Windmill
Code-defined internal workflows and applications
All sites
Browse hand-picked design inspiration, development tools, and research resources. Read an introduction before visiting the official site.
1976 sites, sorted by name. Showing 1921–1968.
Narrow your browse by category
Windsurf
The former Windsurf entry now leads to Devin Desktop's official AI development product page.
Windy
Compare wind, rain, and temperature forecast layers.
Wing
Infrastructure and runtime code in one language
Wings 3D
A polygon modeler focused on subdivision modeling.
Wispr Flow
Voice-to-text dictation software for turning speech into polished writing across apps.
Wolfram MathWorld
Look up mathematical definitions, formulas, and references.
Womp
A browser tool for creating, importing, or generating 3D objects and taking them toward 3D printing.
Woodpecker CI
Container steps for CI pipelines
Woods Hole Oceanographic Institution
Read ocean research and public science communication.
WordPress
WordPress focuses on creating blogs and content websites.
Workflowy
Workflowy focuses on infinitely nestable outlines and lists.
WorkOS
WorkOS offers enterprise sign-in and directory integration APIs for teams handling SSO requirements for enterprise customers.
World Bank Open Data
Browse development indicators and their source information.
World Food Programme Publications
Find food assistance and hunger research reports.
World Happiness Report
Read annual chapters and summaries about well-being research.
World Historical Gazetteer
Browse provenance and rights for historical-place datasets.
World History Commons
Bring historical primary sources into teaching.
World History Encyclopedia
Explore world history through articles and visual resources.
World Inequality Database
Read methods behind income and wealth inequality datasets.
World Justice Project
Read rule-of-law indicators and cross-country research.
World of Solitaire
A browser solitaire collection with deck and background options.
World Register of Marine Species
Check marine species scientific names and taxonomic status.
World Resources Institute
Read research articles on forests, climate, and resources.
World Values Survey
Explore cross-national surveys of values and attitudes.
WorldCat
Find books and other materials across libraries.
Worldle
A geography puzzle using country outlines, direction, and distance clues.
WorldPop
Read methods behind spatial population estimates.
WorldWide Telescope
Learn astronomy through interactive sky views.
Write.as
Write.as focuses on minimal article editing and publishing.
Writemonkey
A full-screen writing environment focused on drafting text.
WTO Data
Find international trade statistics and tariff data.
Xnapper
Xnapper focuses on composing screenshots for sharing.
XnView
An image viewer with broad format support, batch conversion, and resizing.
Yaak
Yaak offers desktop API requests and testing for teams quickly inspecting REST endpoint responses.
Yale Climate Connections
Read and listen to climate research and local stories.
Yamllint
Yamllint offers YAML syntax and indentation checks for teams checking a deployment configuration file.
Yargs
Command-line arguments for Node.js
Yarn
Getting Started provides an entry point to package management. Useful when you need to look up workspace package management concepts.
Yeoman
Project scaffolding through generators
YourGenome
Learn foundational concepts about DNA, genes, and genomes.
Zed
A code editor designed for programming and collaborative work.
Zen
A customizable browser project built on Firefox.
Zendesk Garden
Zendesk Garden documents components and design patterns.
Zenodo
Find research datasets, software, and publications.
Zettlr
A Markdown writing workspace for research and publication projects.
Zig
The Language Reference organizes rules by version and topic. Useful when you need to find Zig syntax or compile time concepts.
Zight
Zight focuses on screenshots, screen recordings, and share links.