# The rank.md map: outline

33 domains, 406 categories and 3,271 boards. Each line links to the node; boards are listed on each category's page. JSON for offline use: https://rank.md/taxonomy.json.

## AI agents and models (127 boards)

Models, agents, agent skills and the tools and services agents run on, ranked from run logs, evals and invoices. [ai-agents](https://rank.md/rankings/ai-agents.md)

- [Models by task](https://rank.md/rankings/ai-agents/models-by-task.md) · model · 12 boards
- [Agents to hire](https://rank.md/rankings/ai-agents/agents-to-hire.md) · agent · 12 boards
- [Agent skills](https://rank.md/rankings/ai-agents/agent-skills.md) · skill · 12 boards
- [Tools an agent can call](https://rank.md/rankings/ai-agents/agent-tools.md) · software · 12 boards
- [Tool servers](https://rank.md/rankings/ai-agents/tool-servers.md) · software · 10 boards
- [Agent frameworks](https://rank.md/rankings/ai-agents/agent-frameworks.md) · library · 10 boards
- [Evals and benchmarks](https://rank.md/rankings/ai-agents/evals.md) · method · 9 boards
- [Inference services](https://rank.md/rankings/ai-agents/inference.md) · infrastructure · 9 boards
- [Vector search and retrieval](https://rank.md/rankings/ai-agents/vector-search.md) · software · 8 boards
- [Prompts and prompt libraries](https://rank.md/rankings/ai-agents/prompt-libraries.md) · content · 8 boards
- [Agent marketplaces](https://rank.md/rankings/ai-agents/agent-marketplaces.md) · store · 7 boards
- [Choices an agent makes](https://rank.md/rankings/ai-agents/agent-choices.md) · method · 9 boards
- [Agent operations](https://rank.md/rankings/ai-agents/agent-operations.md) · software · 9 boards

## Software and apps (115 boards)

Apps and software people and teams use, ranked from trials, usage records and invoices. [software](https://rank.md/rankings/software.md)

- [Productivity apps](https://rank.md/rankings/software/productivity-apps.md) · software · 10 boards
- [Documents and spreadsheets](https://rank.md/rankings/software/office-suites.md) · software · 9 boards
- [Team collaboration](https://rank.md/rankings/software/team-collaboration.md) · software · 10 boards
- [Business software](https://rank.md/rankings/software/business-software.md) · software · 10 boards
- [Finance and accounting software](https://rank.md/rankings/software/finance-software.md) · software · 8 boards
- [HR and people software](https://rank.md/rankings/software/hr-software.md) · software · 8 boards
- [Creative software](https://rank.md/rankings/software/creative-software.md) · software · 9 boards
- [Operating systems and utilities](https://rank.md/rankings/software/operating-systems.md) · software · 8 boards
- [Mobile apps](https://rank.md/rankings/software/mobile-apps.md) · software · 10 boards
- [Automation and no-code](https://rank.md/rankings/software/automation-software.md) · software · 8 boards
- [Analytics and BI](https://rank.md/rankings/software/analytics-software.md) · software · 8 boards
- [Software for industries](https://rank.md/rankings/software/vertical-software.md) · software · 9 boards
- [Open source alternatives](https://rank.md/rankings/software/open-source-apps.md) · software · 8 boards

## Developer tools (108 boards)

Tools, libraries and services software developers build with, ranked from builds, tests and logs. [developer-tools](https://rank.md/rankings/developer-tools.md)

- [Code libraries](https://rank.md/rankings/developer-tools/code-libraries.md) · library · 12 boards
- [Web and app frameworks](https://rank.md/rankings/developer-tools/web-frameworks.md) · library · 8 boards
- [Editors and IDEs](https://rank.md/rankings/developer-tools/editors-ides.md) · software · 8 boards
- [Version control and code hosting](https://rank.md/rankings/developer-tools/version-control.md) · software · 7 boards
- [Build, test and deploy](https://rank.md/rankings/developer-tools/ci-cd.md) · software · 8 boards
- [Testing and quality](https://rank.md/rankings/developer-tools/testing-qa.md) · software · 9 boards
- [Monitoring and observability](https://rank.md/rankings/developer-tools/observability.md) · software · 9 boards
- [Databases](https://rank.md/rankings/developer-tools/databases.md) · software · 9 boards
- [Programming languages](https://rank.md/rankings/developer-tools/languages.md) · skill · 8 boards
- [Docs and API design](https://rank.md/rankings/developer-tools/docs-api-design.md) · software · 7 boards
- [Packages and environments](https://rank.md/rankings/developer-tools/package-managers.md) · software · 8 boards
- [Developer learning](https://rank.md/rankings/developer-tools/dev-learning.md) · course · 7 boards
- [Engineering practices](https://rank.md/rankings/developer-tools/engineering-practices.md) · method · 8 boards

## Web APIs (97 boards)

APIs and hosted services software and agents call, ranked from health checks, logs and invoices. [web-apis](https://rank.md/rankings/web-apis.md)

- [Messaging APIs](https://rank.md/rankings/web-apis/messaging-apis.md) · api · 8 boards
- [Payment APIs](https://rank.md/rankings/web-apis/payment-apis.md) · api · 8 boards
- [Data APIs](https://rank.md/rankings/web-apis/data-apis.md) · api · 9 boards
- [AI APIs](https://rank.md/rankings/web-apis/ai-apis.md) · api · 9 boards
- [Web data APIs](https://rank.md/rankings/web-apis/web-data-apis.md) · api · 8 boards
- [Commerce APIs](https://rank.md/rankings/web-apis/commerce-apis.md) · api · 8 boards
- [Identity and auth APIs](https://rank.md/rankings/web-apis/identity-apis.md) · api · 7 boards
- [File and media APIs](https://rank.md/rankings/web-apis/file-apis.md) · api · 8 boards
- [Platform APIs](https://rank.md/rankings/web-apis/platform-apis.md) · api · 8 boards
- [Productivity APIs](https://rank.md/rankings/web-apis/productivity-apis.md) · api · 8 boards
- [Location and travel APIs](https://rank.md/rankings/web-apis/location-apis.md) · api · 8 boards
- [Business data APIs](https://rank.md/rankings/web-apis/business-data-apis.md) · api · 8 boards

## Cloud and infrastructure (92 boards)

Compute, storage, networks, hosting and data center capacity, ranked from benchmarks, uptime records and invoices. [cloud-infrastructure](https://rank.md/rankings/cloud-infrastructure.md)

- [Compute capacity](https://rank.md/rankings/cloud-infrastructure/compute-capacity.md) · infrastructure · 10 boards
- [Web hosting](https://rank.md/rankings/cloud-infrastructure/hosting.md) · infrastructure · 9 boards
- [Storage](https://rank.md/rankings/cloud-infrastructure/storage.md) · infrastructure · 8 boards
- [Networking](https://rank.md/rankings/cloud-infrastructure/networking.md) · infrastructure · 8 boards
- [Data center space](https://rank.md/rankings/cloud-infrastructure/data-centers.md) · capacity · 7 boards
- [Containers and orchestration](https://rank.md/rankings/cloud-infrastructure/containers.md) · infrastructure · 7 boards
- [Data platforms](https://rank.md/rankings/cloud-infrastructure/data-platforms.md) · infrastructure · 8 boards
- [Managed operations](https://rank.md/rankings/cloud-infrastructure/managed-operations.md) · service · 6 boards
- [Regions and locations](https://rank.md/rankings/cloud-infrastructure/cloud-regions.md) · place · 8 boards
- [High performance computing](https://rank.md/rankings/cloud-infrastructure/hpc.md) · capacity · 7 boards
- [Cloud cost methods](https://rank.md/rankings/cloud-infrastructure/cloud-cost.md) · method · 7 boards
- [Edge and IoT infrastructure](https://rank.md/rankings/cloud-infrastructure/edge-iot.md) · infrastructure · 7 boards

## Data and information (99 boards)

Datasets, feeds, search engines, references, websites and archives, ranked on accuracy, coverage and freshness. [data-information](https://rank.md/rankings/data-information.md)

- [Datasets](https://rank.md/rankings/data-information/datasets.md) · dataset · 12 boards
- [Data feeds](https://rank.md/rankings/data-information/data-feeds.md) · dataset · 8 boards
- [Search engines](https://rank.md/rankings/data-information/search-engines.md) · source · 8 boards
- [News sources](https://rank.md/rankings/data-information/news-feeds.md) · source · 10 boards
- [Knowledge bases and references](https://rank.md/rankings/data-information/references.md) · source · 8 boards
- [Websites and docs](https://rank.md/rankings/data-information/websites.md) · source · 8 boards
- [Data tools](https://rank.md/rankings/data-information/data-tools.md) · software · 8 boards
- [Data services](https://rank.md/rankings/data-information/data-services.md) · service · 7 boards
- [Archives and libraries](https://rank.md/rankings/data-information/archives.md) · source · 7 boards
- [Statistics and indicators](https://rank.md/rankings/data-information/statistics.md) · dataset · 8 boards
- [Data formats and standards](https://rank.md/rankings/data-information/data-standards.md) · method · 7 boards
- [Information skills](https://rank.md/rankings/data-information/information-skills.md) · skill · 8 boards

## Security and privacy (85 boards)

Security tools, services and practices, ranked from tests, incident records and audits the person runs. [security-privacy](https://rank.md/rankings/security-privacy.md)

- [Passwords and identity](https://rank.md/rankings/security-privacy/passwords-identity.md) · software · 7 boards
- [Device security](https://rank.md/rankings/security-privacy/device-security.md) · software · 6 boards
- [Network security](https://rank.md/rankings/security-privacy/network-security.md) · software · 7 boards
- [Application security](https://rank.md/rankings/security-privacy/appsec.md) · software · 7 boards
- [Security services](https://rank.md/rankings/security-privacy/security-services.md) · service · 8 boards
- [Privacy tools](https://rank.md/rankings/security-privacy/privacy-tools.md) · software · 8 boards
- [Backup and recovery](https://rank.md/rankings/security-privacy/backup-recovery.md) · software · 6 boards
- [Home and site security](https://rank.md/rankings/security-privacy/physical-security.md) · product · 8 boards
- [Security practices](https://rank.md/rankings/security-privacy/security-practices.md) · method · 8 boards
- [Threat intelligence](https://rank.md/rankings/security-privacy/threat-intelligence.md) · source · 6 boards
- [Security skills](https://rank.md/rankings/security-privacy/security-skills.md) · skill · 7 boards
- [AI security](https://rank.md/rankings/security-privacy/ai-security.md) · software · 7 boards

## Hardware and devices (103 boards)

Computers, phones, components and connected devices, ranked from benchmarks, battery tests and repair records. [hardware-devices](https://rank.md/rankings/hardware-devices.md)

- [Computers](https://rank.md/rankings/hardware-devices/computers.md) · product · 9 boards
- [Phones and tablets](https://rank.md/rankings/hardware-devices/phones-tablets.md) · product · 8 boards
- [Components](https://rank.md/rankings/hardware-devices/components.md) · product · 10 boards
- [Peripherals](https://rank.md/rankings/hardware-devices/peripherals.md) · product · 9 boards
- [Networking gear](https://rank.md/rankings/hardware-devices/networking-gear.md) · product · 7 boards
- [Audio](https://rank.md/rankings/hardware-devices/audio.md) · product · 9 boards
- [Cameras and imaging](https://rank.md/rankings/hardware-devices/cameras.md) · product · 7 boards
- [Smart home devices](https://rank.md/rankings/hardware-devices/smart-home.md) · product · 8 boards
- [Wearables](https://rank.md/rankings/hardware-devices/wearables.md) · product · 7 boards
- [Maker and electronics](https://rank.md/rankings/hardware-devices/maker-hardware.md) · product · 9 boards
- [AI hardware](https://rank.md/rankings/hardware-devices/ai-hardware.md) · product · 6 boards
- [Device repair and services](https://rank.md/rankings/hardware-devices/device-services.md) · service · 7 boards
- [Printers and office equipment](https://rank.md/rankings/hardware-devices/printers-office.md) · product · 7 boards

## Shopping and commerce (116 boards)

Products, stores, marketplaces, subscriptions and deals, ranked from orders, deliveries and returns. [commerce-shopping](https://rank.md/rankings/commerce-shopping.md)

- [Household products](https://rank.md/rankings/commerce-shopping/household-products.md) · product · 10 boards
- [Kitchen products](https://rank.md/rankings/commerce-shopping/kitchen-products.md) · product · 10 boards
- [Clothing and shoes](https://rank.md/rankings/commerce-shopping/clothing.md) · product · 10 boards
- [Personal care](https://rank.md/rankings/commerce-shopping/personal-care.md) · product · 10 boards
- [Baby and kids](https://rank.md/rankings/commerce-shopping/baby-kids.md) · product · 9 boards
- [Pet supplies](https://rank.md/rankings/commerce-shopping/pet-supplies.md) · product · 9 boards
- [Stores](https://rank.md/rankings/commerce-shopping/stores.md) · store · 10 boards
- [Marketplaces and listings](https://rank.md/rankings/commerce-shopping/marketplace-listings.md) · listing · 9 boards
- [Deals and offers](https://rank.md/rankings/commerce-shopping/deals-and-offers.md) · offer · 9 boards
- [Subscriptions](https://rank.md/rankings/commerce-shopping/subscriptions.md) · offer · 8 boards
- [Delivery and pickup](https://rank.md/rankings/commerce-shopping/delivery.md) · service · 7 boards
- [Selling online](https://rank.md/rankings/commerce-shopping/selling-online.md) · software · 8 boards
- [Buying well](https://rank.md/rankings/commerce-shopping/buying-well.md) · method · 7 boards

## Money and payments (97 boards)

Accounts, cards, payment methods, transfers, insurance and finance software, ranked on fees, speed and reliability. No securities or investments. [money-payments](https://rank.md/rankings/money-payments.md)

- [Bank accounts](https://rank.md/rankings/money-payments/bank-accounts.md) · offer · 8 boards
- [Cards](https://rank.md/rankings/money-payments/cards.md) · offer · 8 boards
- [Payment methods](https://rank.md/rankings/money-payments/payment-methods.md) · service · 8 boards
- [Money transfers](https://rank.md/rankings/money-payments/money-transfers.md) · service · 8 boards
- [Taking payments](https://rank.md/rankings/money-payments/taking-payments.md) · service · 8 boards
- [Accounting and tax](https://rank.md/rankings/money-payments/accounting-tax.md) · software · 8 boards
- [Budgeting and planning](https://rank.md/rankings/money-payments/budgeting.md) · software · 8 boards
- [Insurance](https://rank.md/rankings/money-payments/insurance.md) · offer · 9 boards
- [Business finance](https://rank.md/rankings/money-payments/business-finance.md) · offer · 8 boards
- [Billing and collections](https://rank.md/rankings/money-payments/billing-collections.md) · software · 8 boards
- [Fraud and risk](https://rank.md/rankings/money-payments/fraud-risk.md) · software · 8 boards
- [Money skills](https://rank.md/rankings/money-payments/money-skills.md) · skill · 8 boards

## Marketing and sales (99 boards)

Channels, tools, agencies, ad space and opportunities, ranked from campaign results and sales records. [marketing-sales](https://rank.md/rankings/marketing-sales.md)

- [Leads and opportunities](https://rank.md/rankings/marketing-sales/leads.md) · listing · 8 boards
- [Marketing channels](https://rank.md/rankings/marketing-sales/marketing-channels.md) · method · 10 boards
- [Marketing tools](https://rank.md/rankings/marketing-sales/marketing-tools.md) · software · 9 boards
- [Sales tools](https://rank.md/rankings/marketing-sales/sales-tools.md) · software · 8 boards
- [Marketing agencies and freelancers](https://rank.md/rankings/marketing-sales/agencies.md) · service · 8 boards
- [Ad space and sponsorships](https://rank.md/rankings/marketing-sales/ad-space.md) · capacity · 8 boards
- [Search visibility](https://rank.md/rankings/marketing-sales/search-visibility.md) · method · 8 boards
- [Marketing measurement](https://rank.md/rankings/marketing-sales/marketing-measurement.md) · method · 8 boards
- [Sales methods](https://rank.md/rankings/marketing-sales/sales-methods.md) · method · 8 boards
- [Customer success and support](https://rank.md/rankings/marketing-sales/customer-support.md) · software · 8 boards
- [Marketing and sales skills](https://rank.md/rankings/marketing-sales/marketing-skills.md) · skill · 8 boards
- [Promotional products and print](https://rank.md/rankings/marketing-sales/promotional-print.md) · product · 8 boards

## Professional services (100 boards)

Firms and services for skilled work, ranked by kind from delivered work, turnaround and invoices. Never individual people. [professional-services](https://rank.md/rankings/professional-services.md)

- [Accounting and finance services](https://rank.md/rankings/professional-services/accounting-services.md) · service · 8 boards
- [Consulting](https://rank.md/rankings/professional-services/consulting.md) · service · 8 boards
- [Software development services](https://rank.md/rankings/professional-services/software-development.md) · service · 8 boards
- [Design services](https://rank.md/rankings/professional-services/design-services.md) · service · 7 boards
- [Writing and translation](https://rank.md/rankings/professional-services/writing-translation.md) · service · 8 boards
- [HR and recruiting services](https://rank.md/rankings/professional-services/hr-recruiting.md) · service · 8 boards
- [Admin and back office](https://rank.md/rankings/professional-services/admin-services.md) · service · 8 boards
- [Engineering and technical services](https://rank.md/rankings/professional-services/engineering-services.md) · service · 8 boards
- [Research and analysis services](https://rank.md/rankings/professional-services/research-services.md) · service · 7 boards
- [Freelance marketplaces](https://rank.md/rankings/professional-services/freelance-platforms.md) · store · 7 boards
- [IT services](https://rank.md/rankings/professional-services/it-services.md) · service · 8 boards
- [Event services](https://rank.md/rankings/professional-services/event-services.md) · service · 7 boards
- [Coaching and advisory programs](https://rank.md/rankings/professional-services/coaching-advisory.md) · service · 8 boards

## Legal and compliance (92 boards)

Legal services, compliance tools, frameworks and sources, ranked from outcomes, turnaround and fees. Not legal advice. [legal-compliance](https://rank.md/rankings/legal-compliance.md)

- [Legal services](https://rank.md/rankings/legal-compliance/legal-services.md) · service · 8 boards
- [Legal software](https://rank.md/rankings/legal-compliance/legal-software.md) · software · 8 boards
- [Privacy compliance](https://rank.md/rankings/legal-compliance/privacy-compliance.md) · software · 8 boards
- [Security compliance](https://rank.md/rankings/legal-compliance/security-compliance.md) · software · 8 boards
- [Compliance frameworks](https://rank.md/rankings/legal-compliance/frameworks.md) · method · 7 boards
- [Regulatory sources](https://rank.md/rankings/legal-compliance/regulatory-sources.md) · source · 8 boards
- [Intellectual property](https://rank.md/rankings/legal-compliance/intellectual-property.md) · service · 8 boards
- [Corporate and entity services](https://rank.md/rankings/legal-compliance/entity-services.md) · service · 8 boards
- [Contracts and templates](https://rank.md/rankings/legal-compliance/contracts.md) · content · 7 boards
- [Trade and export compliance](https://rank.md/rankings/legal-compliance/trade-compliance.md) · service · 8 boards
- [Accessibility compliance](https://rank.md/rankings/legal-compliance/accessibility-compliance.md) · software · 6 boards
- [Legal and compliance skills](https://rank.md/rankings/legal-compliance/legal-skills.md) · skill · 8 boards

## Organizations (98 boards)

Companies as vendors, nonprofits, open source projects, communities and institutions, ranked from dealings and records. [organizations](https://rank.md/rankings/organizations.md)

- [Vendors](https://rank.md/rankings/organizations/vendors.md) · organization · 10 boards
- [Nonprofits](https://rank.md/rankings/organizations/nonprofits.md) · organization · 8 boards
- [Open source projects](https://rank.md/rankings/organizations/open-source-projects.md) · organization · 8 boards
- [Communities](https://rank.md/rankings/organizations/communities.md) · organization · 8 boards
- [Professional associations](https://rank.md/rankings/organizations/professional-bodies.md) · organization · 8 boards
- [Startup programs](https://rank.md/rankings/organizations/startup-programs.md) · organization · 8 boards
- [Employers by kind](https://rank.md/rankings/organizations/employers-by-kind.md) · organization · 8 boards
- [Responsible businesses](https://rank.md/rankings/organizations/responsible-businesses.md) · organization · 8 boards
- [Foundations and funders](https://rank.md/rankings/organizations/funders.md) · organization · 8 boards
- [Institutions](https://rank.md/rankings/organizations/institutions.md) · organization · 8 boards
- [Running an organization](https://rank.md/rankings/organizations/running-organizations.md) · software · 8 boards
- [Organization methods](https://rank.md/rankings/organizations/organization-methods.md) · method · 8 boards

## Logistics and supply (95 boards)

Parcel and freight services, fulfillment, warehouse space, packaging and suppliers, ranked from delivery records, damage rates and invoices. [logistics-supply](https://rank.md/rankings/logistics-supply.md)

- [Parcel shipping](https://rank.md/rankings/logistics-supply/parcel-shipping.md) · service · 8 boards
- [Freight capacity](https://rank.md/rankings/logistics-supply/freight.md) · capacity · 9 boards
- [Fulfillment](https://rank.md/rankings/logistics-supply/fulfillment.md) · service · 7 boards
- [Warehouse space](https://rank.md/rankings/logistics-supply/warehousing.md) · capacity · 8 boards
- [Packaging](https://rank.md/rankings/logistics-supply/packaging.md) · product · 8 boards
- [Suppliers and sourcing](https://rank.md/rankings/logistics-supply/suppliers.md) · organization · 8 boards
- [Logistics software](https://rank.md/rankings/logistics-supply/logistics-software.md) · software · 8 boards
- [Customs and trade](https://rank.md/rankings/logistics-supply/customs-trade.md) · service · 8 boards
- [Moving and relocation](https://rank.md/rankings/logistics-supply/moving.md) · service · 7 boards
- [Shipping data](https://rank.md/rankings/logistics-supply/shipping-data.md) · dataset · 8 boards
- [Supply chain methods](https://rank.md/rankings/logistics-supply/supply-methods.md) · method · 8 boards
- [Last mile and local delivery](https://rank.md/rankings/logistics-supply/last-mile.md) · service · 8 boards

## Home and local services (94 boards)

Trades and local services for homes and small businesses, ranked by kind from finished jobs, quotes and callbacks. [home-local-services](https://rank.md/rankings/home-local-services.md)

- [Plumbing](https://rank.md/rankings/home-local-services/plumbing.md) · trade · 8 boards
- [Electrical](https://rank.md/rankings/home-local-services/electrical.md) · trade · 8 boards
- [Heating and cooling](https://rank.md/rankings/home-local-services/heating-cooling.md) · trade · 8 boards
- [Roofing and exterior](https://rank.md/rankings/home-local-services/roofing-exterior.md) · trade · 8 boards
- [Interior work](https://rank.md/rankings/home-local-services/interior-work.md) · trade · 8 boards
- [Cleaning](https://rank.md/rankings/home-local-services/cleaning.md) · service · 8 boards
- [Yard and outdoor](https://rank.md/rankings/home-local-services/yard-outdoor.md) · trade · 8 boards
- [Repairs](https://rank.md/rankings/home-local-services/repairs.md) · trade · 8 boards
- [Car services](https://rank.md/rankings/home-local-services/car-services.md) · trade · 8 boards
- [Personal services](https://rank.md/rankings/home-local-services/personal-services.md) · service · 8 boards
- [Inspections and assessments](https://rank.md/rankings/home-local-services/inspections.md) · service · 7 boards
- [Finding and hiring trades](https://rank.md/rankings/home-local-services/hiring-trades.md) · method · 7 boards

## Home and living (104 boards)

Furniture, appliances, home goods, garden and the ways of running a home, ranked from use, tests and records. [home-living](https://rank.md/rankings/home-living.md)

- [Furniture](https://rank.md/rankings/home-living/furniture.md) · product · 9 boards
- [Appliances](https://rank.md/rankings/home-living/appliances.md) · product · 9 boards
- [Bedding and home goods](https://rank.md/rankings/home-living/home-goods.md) · product · 10 boards
- [Garden](https://rank.md/rankings/home-living/garden.md) · product · 10 boards
- [Tools and DIY](https://rank.md/rankings/home-living/tools-diy.md) · product · 10 boards
- [Home energy upgrades](https://rank.md/rankings/home-living/home-energy.md) · product · 9 boards
- [Organizing and cleaning methods](https://rank.md/rankings/home-living/home-methods.md) · method · 8 boards
- [Apps for running a home](https://rank.md/rankings/home-living/home-apps.md) · software · 8 boards
- [Family and childcare](https://rank.md/rankings/home-living/family.md) · service · 7 boards
- [Pet care](https://rank.md/rankings/home-living/pet-care.md) · service · 8 boards
- [Decor](https://rank.md/rankings/home-living/decor.md) · product · 8 boards
- [Sustainable living](https://rank.md/rankings/home-living/sustainable-living.md) · method · 8 boards

## Health and fitness (106 boards)

Health and fitness products, apps, facilities and services by kind, ranked from use records and outcomes. Never individual clinicians; not medical advice. [health-fitness](https://rank.md/rankings/health-fitness.md)

- [Gyms and studios](https://rank.md/rankings/health-fitness/gyms-studios.md) · place · 9 boards
- [Fitness equipment](https://rank.md/rankings/health-fitness/fitness-equipment.md) · product · 9 boards
- [Fitness apps and programs](https://rank.md/rankings/health-fitness/fitness-apps.md) · software · 8 boards
- [Health apps](https://rank.md/rankings/health-fitness/health-apps.md) · software · 8 boards
- [Care services](https://rank.md/rankings/health-fitness/care-services.md) · service · 8 boards
- [Mental health services](https://rank.md/rankings/health-fitness/mental-health.md) · service · 8 boards
- [Nutrition products](https://rank.md/rankings/health-fitness/nutrition.md) · product · 8 boards
- [Health devices](https://rank.md/rankings/health-fitness/health-devices.md) · product · 8 boards
- [Recovery and wellness](https://rank.md/rankings/health-fitness/recovery.md) · place · 8 boards
- [Health information](https://rank.md/rankings/health-fitness/health-information.md) · source · 8 boards
- [Health coverage](https://rank.md/rankings/health-fitness/health-coverage.md) · offer · 8 boards
- [Habits and methods](https://rank.md/rankings/health-fitness/health-methods.md) · method · 8 boards
- [Mobility and daily living aids](https://rank.md/rankings/health-fitness/daily-living-aids.md) · product · 8 boards

## Food and dining (98 boards)

Restaurants and cafes as kinds, groceries, meal kits, food products and kitchen capacity, ranked from visits, orders and tastings. [food-dining](https://rank.md/rankings/food-dining.md)

- [Restaurants by kind](https://rank.md/rankings/food-dining/restaurants.md) · place · 10 boards
- [Cafes and bars](https://rank.md/rankings/food-dining/cafes-bars.md) · place · 8 boards
- [Groceries](https://rank.md/rankings/food-dining/groceries.md) · store · 8 boards
- [Meal kits and prepared meals](https://rank.md/rankings/food-dining/meal-kits.md) · offer · 8 boards
- [Pantry and food products](https://rank.md/rankings/food-dining/pantry.md) · product · 8 boards
- [Drinks](https://rank.md/rankings/food-dining/drinks.md) · product · 8 boards
- [Food services](https://rank.md/rankings/food-dining/food-services.md) · service · 8 boards
- [Kitchen capacity](https://rank.md/rankings/food-dining/kitchen-capacity.md) · capacity · 8 boards
- [Food apps](https://rank.md/rankings/food-dining/food-apps.md) · software · 8 boards
- [Cooking skills](https://rank.md/rankings/food-dining/cooking-skills.md) · skill · 8 boards
- [Food guides and sources](https://rank.md/rankings/food-dining/food-sources.md) · source · 8 boards
- [Ways of eating](https://rank.md/rankings/food-dining/ways-of-eating.md) · method · 8 boards

## Travel (96 boards)

Destinations, attractions, stays, flights and routes, airports and travel services, ranked from trips, bookings and records. [travel](https://rank.md/rankings/travel.md)

- [Destinations](https://rank.md/rankings/travel/destinations.md) · place · 10 boards
- [Attractions and places](https://rank.md/rankings/travel/attractions-and-places.md) · place · 9 boards
- [Stays](https://rank.md/rankings/travel/stays.md) · listing · 9 boards
- [Flights and routes](https://rank.md/rankings/travel/flights.md) · offer · 8 boards
- [Airports](https://rank.md/rankings/travel/airports.md) · place · 8 boards
- [Trains, buses and ferries](https://rank.md/rankings/travel/trains-buses.md) · offer · 8 boards
- [Travel services](https://rank.md/rankings/travel/travel-services.md) · service · 7 boards
- [Travel gear](https://rank.md/rankings/travel/travel-gear.md) · product · 7 boards
- [Travel tools](https://rank.md/rankings/travel/travel-tools.md) · software · 8 boards
- [Travel methods](https://rank.md/rankings/travel/travel-methods.md) · method · 7 boards
- [Festivals and events](https://rank.md/rankings/travel/festivals.md) · event · 7 boards
- [Travel information](https://rank.md/rankings/travel/travel-information.md) · source · 8 boards

## Real estate and spaces (89 boards)

Homes, rentals, offices, coworking, storage, venues and studios, ranked on fit, price and availability. Never a decision about who may rent or buy. [real-estate-spaces](https://rank.md/rankings/real-estate-spaces.md)

- [Homes for sale](https://rank.md/rankings/real-estate-spaces/homes-for-sale.md) · listing · 8 boards
- [Rentals](https://rank.md/rankings/real-estate-spaces/rentals.md) · listing · 8 boards
- [Office space](https://rank.md/rankings/real-estate-spaces/offices.md) · listing · 7 boards
- [Coworking](https://rank.md/rankings/real-estate-spaces/coworking.md) · capacity · 7 boards
- [Storage space](https://rank.md/rankings/real-estate-spaces/storage-space.md) · capacity · 7 boards
- [Venues](https://rank.md/rankings/real-estate-spaces/venues.md) · capacity · 7 boards
- [Studios and workshops](https://rank.md/rankings/real-estate-spaces/studios.md) · capacity · 8 boards
- [Industrial and commercial space](https://rank.md/rankings/real-estate-spaces/commercial-space.md) · listing · 7 boards
- [Real estate services](https://rank.md/rankings/real-estate-spaces/real-estate-services.md) · service · 8 boards
- [Neighborhoods](https://rank.md/rankings/real-estate-spaces/neighborhoods.md) · place · 7 boards
- [Real estate data](https://rank.md/rankings/real-estate-spaces/real-estate-data.md) · dataset · 7 boards
- [Real estate tools](https://rank.md/rankings/real-estate-spaces/real-estate-tools.md) · software · 8 boards

## Transport and mobility (94 boards)

Cars, bikes, transit, rides, charging, parking and fleets, ranked from trips, costs and repair records. [transport-mobility](https://rank.md/rankings/transport-mobility.md)

- [Cars](https://rank.md/rankings/transport-mobility/cars.md) · product · 9 boards
- [Bikes and micromobility](https://rank.md/rankings/transport-mobility/bikes.md) · product · 8 boards
- [EV charging](https://rank.md/rankings/transport-mobility/ev-charging.md) · service · 8 boards
- [Public transit](https://rank.md/rankings/transport-mobility/transit.md) · service · 8 boards
- [Rides and rentals](https://rank.md/rankings/transport-mobility/rides-rentals.md) · service · 7 boards
- [Fleets](https://rank.md/rankings/transport-mobility/fleets.md) · software · 6 boards
- [Buying and owning a car](https://rank.md/rankings/transport-mobility/car-ownership.md) · offer · 8 boards
- [Parking and tolls](https://rank.md/rankings/transport-mobility/parking-tolls.md) · service · 8 boards
- [Motorcycles and powersports](https://rank.md/rankings/transport-mobility/motorcycles.md) · product · 8 boards
- [Boats and aircraft](https://rank.md/rankings/transport-mobility/boats-aircraft.md) · product · 8 boards
- [Mobility data](https://rank.md/rankings/transport-mobility/mobility-data.md) · dataset · 8 boards
- [Getting around](https://rank.md/rankings/transport-mobility/getting-around.md) · method · 8 boards

## Learning and skills (104 boards)

Skills worth learning, courses, certifications, bootcamps and languages, ranked from test scores, outcomes and hours spent. [learning-skills](https://rank.md/rankings/learning-skills.md)

- [Skills worth learning](https://rank.md/rankings/learning-skills/skills-worth-learning.md) · skill · 12 boards
- [Technology courses](https://rank.md/rankings/learning-skills/tech-courses.md) · course · 8 boards
- [Certifications](https://rank.md/rankings/learning-skills/certifications.md) · course · 8 boards
- [Bootcamps](https://rank.md/rankings/learning-skills/bootcamps.md) · course · 8 boards
- [Languages](https://rank.md/rankings/learning-skills/languages.md) · course · 9 boards
- [Trades training](https://rank.md/rankings/learning-skills/trades-training.md) · course · 7 boards
- [Creative courses](https://rank.md/rankings/learning-skills/creative-courses.md) · course · 8 boards
- [Business courses](https://rank.md/rankings/learning-skills/business-courses.md) · course · 7 boards
- [Learning tools](https://rank.md/rankings/learning-skills/learning-tools.md) · software · 8 boards
- [Schools and programs](https://rank.md/rankings/learning-skills/schools-programs.md) · organization · 7 boards
- [Learning methods](https://rank.md/rankings/learning-skills/learning-methods.md) · method · 7 boards
- [Learning for kids](https://rank.md/rankings/learning-skills/kids-learning.md) · course · 7 boards
- [Books and learning content](https://rank.md/rankings/learning-skills/learning-content.md) · content · 8 boards

## Work and careers (97 boards)

Jobs and roles for a seeker, job boards, remote work and career services, ranked on pay, fit and records. Never a decision about a person. [work-careers](https://rank.md/rankings/work-careers.md)

- [Jobs by field](https://rank.md/rankings/work-careers/jobs-by-field.md) · job · 12 boards
- [AI and agent work](https://rank.md/rankings/work-careers/ai-work.md) · job · 8 boards
- [Remote work](https://rank.md/rankings/work-careers/remote-work.md) · job · 8 boards
- [Job boards](https://rank.md/rankings/work-careers/job-boards.md) · store · 8 boards
- [Gig and flexible work](https://rank.md/rankings/work-careers/gig-work.md) · job · 8 boards
- [Career services](https://rank.md/rankings/work-careers/career-services.md) · service · 8 boards
- [Job search tools](https://rank.md/rankings/work-careers/job-search-tools.md) · software · 8 boards
- [Workplace setups](https://rank.md/rankings/work-careers/workplace-setups.md) · product · 8 boards
- [Career paths](https://rank.md/rankings/work-careers/career-paths.md) · topic · 7 boards
- [Ways of working](https://rank.md/rankings/work-careers/ways-of-working.md) · method · 7 boards
- [Pay and benefits](https://rank.md/rankings/work-careers/pay-benefits.md) · source · 7 boards
- [Internships and apprenticeships](https://rank.md/rankings/work-careers/internships.md) · job · 8 boards

## Science and research (98 boards)

Papers, fields, methods, instruments, labs and research tools, ranked from replication, checks and lab records. [science-research](https://rank.md/rankings/science-research.md)

- [Papers](https://rank.md/rankings/science-research/papers.md) · content · 10 boards
- [Research tools](https://rank.md/rankings/science-research/research-tools.md) · software · 8 boards
- [Lab equipment](https://rank.md/rankings/science-research/lab-equipment.md) · product · 8 boards
- [Lab and research services](https://rank.md/rankings/science-research/lab-services.md) · service · 8 boards
- [Research compute and instrument time](https://rank.md/rankings/science-research/research-capacity.md) · capacity · 8 boards
- [Research methods](https://rank.md/rankings/science-research/research-methods.md) · method · 7 boards
- [Fields to follow](https://rank.md/rankings/science-research/fields.md) · topic · 10 boards
- [Journals and conferences](https://rank.md/rankings/science-research/journals-venues.md) · source · 8 boards
- [Research funding](https://rank.md/rankings/science-research/research-funding.md) · offer · 8 boards
- [Research datasets](https://rank.md/rankings/science-research/research-datasets.md) · dataset · 7 boards
- [Citizen science](https://rank.md/rankings/science-research/citizen-science.md) · organization · 8 boards
- [Research skills](https://rank.md/rankings/science-research/research-skills.md) · skill · 8 boards

## Public and civic services (93 boards)

Public services by service level, civic tools, public spaces and public data, ranked from wait times, completion rates and records. [public-civic](https://rank.md/rankings/public-civic.md)

- [Government services](https://rank.md/rankings/public-civic/government-services.md) · service · 8 boards
- [Public safety services](https://rank.md/rankings/public-civic/public-safety.md) · service · 8 boards
- [Public health services](https://rank.md/rankings/public-civic/public-health-services.md) · service · 8 boards
- [Public education](https://rank.md/rankings/public-civic/public-education.md) · organization · 8 boards
- [Civic tech](https://rank.md/rankings/public-civic/civic-tech.md) · software · 7 boards
- [Cities by service level](https://rank.md/rankings/public-civic/cities.md) · place · 8 boards
- [Public spaces](https://rank.md/rankings/public-civic/public-spaces.md) · place · 8 boards
- [Public records and data](https://rank.md/rankings/public-civic/public-data.md) · dataset · 7 boards
- [Selling to government](https://rank.md/rankings/public-civic/public-procurement.md) · listing · 8 boards
- [Voting and civic participation](https://rank.md/rankings/public-civic/civic-participation.md) · source · 7 boards
- [Assistance programs](https://rank.md/rankings/public-civic/assistance-programs.md) · service · 8 boards
- [International services](https://rank.md/rankings/public-civic/international-services.md) · service · 8 boards

## Communication and community (92 boards)

Messaging, email, social platforms, posts, phone and internet plans and community tools, ranked on reliability, reach and fit. [communication-community](https://rank.md/rankings/communication-community.md)

- [Messaging](https://rank.md/rankings/communication-community/messaging.md) · software · 8 boards
- [Email](https://rank.md/rankings/communication-community/email.md) · software · 7 boards
- [Social platforms](https://rank.md/rankings/communication-community/social-platforms.md) · software · 7 boards
- [Posts and threads](https://rank.md/rankings/communication-community/posts-and-threads.md) · content · 7 boards
- [Community tools](https://rank.md/rankings/communication-community/community-tools.md) · software · 7 boards
- [Phone and internet plans](https://rank.md/rankings/communication-community/phone-internet.md) · offer · 8 boards
- [Calls and meetings](https://rank.md/rankings/communication-community/calls-meetings.md) · software · 8 boards
- [Communication methods](https://rank.md/rankings/communication-community/communication-methods.md) · method · 8 boards
- [Local community](https://rank.md/rankings/communication-community/local-community.md) · organization · 8 boards
- [Online communities](https://rank.md/rankings/communication-community/online-communities.md) · organization · 8 boards
- [Translation and accessibility](https://rank.md/rankings/communication-community/translation-access.md) · software · 8 boards
- [Communication skills](https://rank.md/rankings/communication-community/communication-skills.md) · skill · 8 boards

## Creative and design (94 boards)

Design tools, creative services, assets, gear and skills, ranked from finished work, turnaround and cost. [creative-design](https://rank.md/rankings/creative-design.md)

- [Design tools](https://rank.md/rankings/creative-design/design-tools.md) · software · 8 boards
- [AI creative tools](https://rank.md/rankings/creative-design/ai-creative-tools.md) · software · 8 boards
- [Stock and assets](https://rank.md/rankings/creative-design/stock-assets.md) · store · 8 boards
- [Creative services](https://rank.md/rankings/creative-design/creative-services.md) · service · 7 boards
- [Art supplies](https://rank.md/rankings/creative-design/art-supplies.md) · product · 8 boards
- [Music gear](https://rank.md/rankings/creative-design/music-gear.md) · product · 8 boards
- [Writing tools](https://rank.md/rankings/creative-design/writing-tools.md) · software · 8 boards
- [Photo and video production gear](https://rank.md/rankings/creative-design/photo-video-gear.md) · product · 7 boards
- [Creative skills](https://rank.md/rankings/creative-design/creative-skills.md) · skill · 8 boards
- [Showing creative work](https://rank.md/rankings/creative-design/showing-work.md) · software · 8 boards
- [Design methods](https://rank.md/rankings/creative-design/design-methods.md) · method · 8 boards
- [Inspiration sources](https://rank.md/rankings/creative-design/inspiration.md) · source · 8 boards

## Energy and utilities (94 boards)

Energy plans, solar, storage, water, grid capacity and utility services, ranked from bills, meter data and outage records. [energy-utilities](https://rank.md/rankings/energy-utilities.md)

- [Electricity plans](https://rank.md/rankings/energy-utilities/electricity-plans.md) · offer · 8 boards
- [Solar](https://rank.md/rankings/energy-utilities/solar.md) · product · 8 boards
- [Energy storage](https://rank.md/rankings/energy-utilities/energy-storage.md) · product · 7 boards
- [Heating fuel](https://rank.md/rankings/energy-utilities/heating-fuel.md) · offer · 8 boards
- [Water](https://rank.md/rankings/energy-utilities/water.md) · service · 8 boards
- [Energy services](https://rank.md/rankings/energy-utilities/energy-services.md) · service · 7 boards
- [Grid and power capacity](https://rank.md/rankings/energy-utilities/power-capacity.md) · capacity · 8 boards
- [Energy software](https://rank.md/rankings/energy-utilities/energy-software.md) · software · 8 boards
- [Energy data](https://rank.md/rankings/energy-utilities/energy-data.md) · dataset · 8 boards
- [Clean energy technologies](https://rank.md/rankings/energy-utilities/clean-tech.md) · topic · 8 boards
- [Utility setup and services](https://rank.md/rankings/energy-utilities/utility-setup.md) · service · 8 boards
- [Saving energy](https://rank.md/rankings/energy-utilities/saving-energy.md) · method · 8 boards

## Media and entertainment (102 boards)

Streaming, films, shows, music, books, podcasts, live events and hobbies, ranked from what people watched, read and finished. [media-entertainment](https://rank.md/rankings/media-entertainment.md)

- [News formats](https://rank.md/rankings/media-entertainment/news-formats.md) · content · 8 boards
- [Streaming services](https://rank.md/rankings/media-entertainment/streaming.md) · offer · 8 boards
- [Films](https://rank.md/rankings/media-entertainment/films.md) · content · 8 boards
- [TV shows](https://rank.md/rankings/media-entertainment/tv-shows.md) · content · 7 boards
- [Music](https://rank.md/rankings/media-entertainment/music.md) · content · 8 boards
- [Books](https://rank.md/rankings/media-entertainment/books.md) · content · 8 boards
- [Podcasts](https://rank.md/rankings/media-entertainment/podcasts.md) · content · 8 boards
- [Live entertainment](https://rank.md/rankings/media-entertainment/live-entertainment.md) · event · 7 boards
- [Entertainment venues](https://rank.md/rankings/media-entertainment/entertainment-venues.md) · place · 8 boards
- [Home entertainment gear](https://rank.md/rankings/media-entertainment/home-entertainment.md) · product · 8 boards
- [Media tools](https://rank.md/rankings/media-entertainment/media-tools.md) · software · 8 boards
- [Recommendations and guides](https://rank.md/rankings/media-entertainment/recommendation-sources.md) · source · 8 boards
- [Hobbies](https://rank.md/rankings/media-entertainment/hobbies.md) · topic · 8 boards

## Sports and games (106 boards)

Leagues and teams as kinds, sports gear, facilities, coaching and games, ranked from play, results and records. No betting. [sports-games](https://rank.md/rankings/sports-games.md)

- [Leagues and competitions](https://rank.md/rankings/sports-games/leagues.md) · topic · 9 boards
- [Teams and clubs](https://rank.md/rankings/sports-games/clubs-teams.md) · organization · 8 boards
- [Sports gear](https://rank.md/rankings/sports-games/sports-gear.md) · product · 10 boards
- [Outdoor gear](https://rank.md/rankings/sports-games/outdoor-gear.md) · product · 8 boards
- [Sports facilities](https://rank.md/rankings/sports-games/sports-facilities.md) · place · 8 boards
- [Coaching and schools](https://rank.md/rankings/sports-games/coaching-schools.md) · service · 8 boards
- [Video games](https://rank.md/rankings/sports-games/video-games.md) · content · 8 boards
- [Gaming gear](https://rank.md/rankings/sports-games/gaming-gear.md) · product · 7 boards
- [Board and tabletop games](https://rank.md/rankings/sports-games/tabletop.md) · product · 8 boards
- [Game services](https://rank.md/rankings/sports-games/game-services.md) · offer · 8 boards
- [Sports data and media](https://rank.md/rankings/sports-games/sports-sources.md) · source · 8 boards
- [Training methods](https://rank.md/rankings/sports-games/training-methods.md) · method · 8 boards
- [Making games](https://rank.md/rankings/sports-games/making-games.md) · software · 8 boards

## Industry and manufacturing (94 boards)

Production capacity, machines, materials, factory software and industrial services, ranked from yield, uptime and supplier records. [industry-manufacturing](https://rank.md/rankings/industry-manufacturing.md)

- [Production capacity](https://rank.md/rankings/industry-manufacturing/production-capacity.md) · capacity · 8 boards
- [Industrial machines](https://rank.md/rankings/industry-manufacturing/machines.md) · product · 8 boards
- [Materials](https://rank.md/rankings/industry-manufacturing/materials.md) · product · 8 boards
- [Factory software](https://rank.md/rankings/industry-manufacturing/factory-software.md) · software · 8 boards
- [Quality and testing](https://rank.md/rankings/industry-manufacturing/quality-testing.md) · service · 8 boards
- [Industrial services](https://rank.md/rankings/industry-manufacturing/industrial-services.md) · service · 8 boards
- [Construction](https://rank.md/rankings/industry-manufacturing/construction.md) · service · 8 boards
- [Robotics and automation](https://rank.md/rankings/industry-manufacturing/robotics-automation.md) · product · 8 boards
- [Chemicals and process](https://rank.md/rankings/industry-manufacturing/chemicals-process.md) · product · 8 boards
- [Manufacturing methods](https://rank.md/rankings/industry-manufacturing/manufacturing-methods.md) · method · 7 boards
- [Workplace safety](https://rank.md/rankings/industry-manufacturing/workplace-safety.md) · product · 7 boards
- [Industrial data and standards](https://rank.md/rankings/industry-manufacturing/industrial-sources.md) · source · 8 boards

## Agriculture (93 boards)

Seeds and inputs, equipment, farm services, crops, land and farm data, ranked from yields, costs and field records. [agriculture](https://rank.md/rankings/agriculture.md)

- [Seeds and inputs](https://rank.md/rankings/agriculture/seeds-inputs.md) · product · 8 boards
- [Farm equipment](https://rank.md/rankings/agriculture/farm-equipment.md) · product · 8 boards
- [Farm software](https://rank.md/rankings/agriculture/farm-software.md) · software · 7 boards
- [Farm services](https://rank.md/rankings/agriculture/farm-services.md) · service · 7 boards
- [Livestock supplies](https://rank.md/rankings/agriculture/livestock.md) · product · 8 boards
- [Crops](https://rank.md/rankings/agriculture/crops.md) · topic · 8 boards
- [Farmland and space](https://rank.md/rankings/agriculture/farmland.md) · listing · 8 boards
- [Selling farm products](https://rank.md/rankings/agriculture/selling-farm-products.md) · store · 8 boards
- [Farm data](https://rank.md/rankings/agriculture/farm-data.md) · dataset · 8 boards
- [Farming methods](https://rank.md/rankings/agriculture/farming-methods.md) · method · 7 boards
- [Urban and small scale growing](https://rank.md/rankings/agriculture/small-scale-growing.md) · product · 8 boards
- [Farming skills](https://rank.md/rankings/agriculture/farming-skills.md) · skill · 8 boards

## Archetypes

- software: Software and apps. task_fit (fit), quality_score (quality), action_ms (performance), cost_per_month (cost), uptime (reliability), release_age_days (freshness); fresh for 7d.
- api: APIs and web services. success_rate (quality), latency_p95 (performance), rate_headroom (capacity), cost_per_1k (cost), uptime (reliability), coverage (fit); fresh for 24h.
- model: Models for a task. eval_pass_rate (quality), ttft_ms (performance), throughput (performance), cost_per_mtok (cost), error_rate (reliability), context_fit (fit); fresh for 3d.
- agent: Agents to hire or run. task_success (quality), human_fix_rate (reliability), minutes_to_done (performance), cost_per_task (cost), concurrency (capacity), scope_fit (fit); fresh for 3d.
- skill: Skills to learn or to give an agent. payoff (fit), test_score (quality), hours_to_proficiency (cost), learning_cost (cost), demand_trend (freshness), practice_resources (capacity); fresh for 30d.
- dataset: Datasets and data feeds. accuracy (quality), coverage (fit), update_lag_hours (freshness), cost_per_month (cost), delivery_success (reliability), rows_per_s (performance); fresh for 7d.
- library: Code libraries and packages. tests_pass (quality), bench_ms (performance), release_age_days (freshness), issue_reply_days (reliability), feature_fit (fit), added_dependencies (cost); fresh for 30d.
- infrastructure: Cloud and infrastructure. price_per_hour (cost), benchmark (performance), available_now (capacity), uptime (reliability), provision_minutes (performance), region_fit (fit); fresh for 24h.
- capacity: Capacity for hire. available_units (capacity), price_per_unit (cost), on_time_rate (reliability), lead_time_hours (performance), quote_age_hours (freshness), spec_fit (fit); fresh for 24h.
- product: Products. use_quality (quality), main_metric (performance), price (cost), return_rate (reliability), need_fit (fit), in_stock (capacity); fresh for 14d.
- store: Stores and sellers. order_accuracy (quality), delivery_days (performance), basket_index (cost), on_time_rate (reliability), stock_rate (capacity), assortment_fit (fit); fresh for 7d.
- service: Services and providers. outcome_quality (quality), turnaround_days (performance), price (cost), on_time_rate (reliability), days_to_start (capacity), scope_fit (fit); fresh for 30d.
- trade: Trades and local services. job_quality (quality), callback_rate (reliability), quote_price (cost), response_hours (performance), first_slot_days (capacity), requirements_met (fit); fresh for 30d.
- place: Places. visit_quality (quality), travel_minutes (fit), cost_per_visit (cost), wait_minutes (performance), open_fit (capacity), consistency (reliability); fresh for 30d.
- listing: Listings. spec_match (fit), price (cost), condition (quality), listing_age_days (freshness), details_held (reliability), units_available (capacity); fresh for 3d.
- offer: Offers and deals. net_price (cost), terms_fit (fit), value_score (quality), hours_left (freshness), redeemed_rate (reliability), remaining (capacity); fresh for 24h.
- content: Content. accuracy (quality), relevance (fit), age_days (freshness), minutes (cost), source_record (reliability), completion_rate (performance); fresh for 7d.
- course: Courses and certifications. skill_gain (quality), hours (cost), price (cost), pass_rate (performance), material_age_days (freshness), schedule_fit (fit); fresh for 30d.
- event: Events. program_fit (fit), past_quality (quality), total_cost (cost), seats_left (capacity), ran_as_announced (reliability), agenda_age_days (freshness); fresh for 7d.
- organization: Organizations. delivery_quality (quality), response_hours (performance), cost_index (cost), incident_rate (reliability), volume_fit (capacity), mission_fit (fit); fresh for 30d.
- job: Jobs and roles. pay (cost), role_fit (fit), growth (quality), schedule_fit (capacity), posting_age_days (freshness), process_on_time (reliability); fresh for 7d.
- method: Methods and approaches. effectiveness (quality), hours_cost (cost), money_cost (cost), hours_to_result (performance), repeatability (reliability), context_fit (fit); fresh for 30d.
- source: Information sources. accuracy (quality), update_lag_hours (freshness), coverage (fit), correction_rate (reliability), access_cost (cost), answer_ms (performance); fresh for 3d.
- topic: Topics and fields. relevance (fit), evidence_quality (quality), momentum (freshness), hours_to_basics (cost), resources (capacity), stability (reliability); fresh for 30d.

## Check back

This outline sends an ETag. Send If-None-Match with this ETag; a 304 means nothing changed. Board posts change the ETag. Changes to the map and the site are listed in the changelog. Changes: https://rank.md/changelog.json?since=2026-10-25.