Void
AI interactions inside a code editor
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 1873–1920.
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VolcanoDiscovery
View volcano activity reports and earthquake information.
Voteview
Analyze historical US congressional voting records.
VSCodium
Community-built Code editor distributions
Vue.js
Introduction illustrates declarative rendering and reactivity. Useful when you need to trace how state changes appear in a template.
Vuetify
Vuetify provides Material Design components for Vue.
Waffle
A daily word puzzle based on swapping letters within a grid.
Wagtail
Django content using blocks and page models
Wakamai Fondue
A font-inspection tool for discovering supported features and variations.
WALS
Compare structural features across world languages.
Wappalyzer
Wappalyzer offers website technology stack identification for teams understanding frameworks used by a public site.
Warp
A development platform whose products include a modern terminal and command-line coding agent.
WASI
System-interface standards for WebAssembly
WasmCloud
Portable services from WebAssembly components
WasmEdge
WebAssembly runtime for cloud and edge
Wasmer
WebAssembly execution and deployment
Water Footprint Network
Understand water footprints and assessment methods.
Water Quality Portal
Search water-quality observations by place and sampling criteria.
Water.css
Water.css adds base styling to semantic HTML.
Watermarkly
A browser tool for adding text or image watermarks to photo batches.
Wavacity
A browser port of Audacity's audio-editing environment.
WAVE
Enter a public page URL to review accessibility errors, alerts, and structural annotations.
Wave.video
A platform combining video editing, recording, streaming, and hosting.
Wavosaur
An audio editor with loop-point editing and VST plugin support.
WeaveSilk
An interactive drawing tool based on symmetry, color, and flowing lines.
Weaviate
Weaviate offers a vector database and semantic retrieval for teams building retrieval for document question answering.
Web Sudoku
A browser Sudoku collection with selectable difficulty.
web.dev
Learn HTML covers document structure, semantic elements, and forms. Useful when you need to review HTML semantics and forms.
WebAssembly
Portable binary instruction specifications
WebdriverIO
Getting Started leads to test runner setup. Useful when you need to find setup steps for browser automation tests.
WebGradients
WebGradients catalogs CSS gradient backgrounds for browsing.
Webhook.site
Get a temporary endpoint and inspect incoming webhooks and HTTP requests in real time.
webpack
Concepts separates entry, output, and loaders. Useful when you need to trace modules from entry to output.
WebSynths
Browser-based instruments including synthesizers and drum tools.
Weekend Bakery
Bread recipes and fermentation articles for home bakers.
WeVideo
A video platform combining cloud editing with interactive learning content.
WhatFontIs
A font finder that identifies type from images and suggests alternatives.
Whitney Museum Collection
Browse artist and artwork records at the Whitney Museum of American Art.
WHO Data
Consult World Health Organization health-indicator definitions.
Wikibooks
Read textbooks created through community collaboration.
Wikidata
Inspect structured statements and identifiers for entities.
Wikimedia Commons
Inspect media files with their source, description, and license statements.
WikiPathways
Explore community-curated biological pathway diagrams.
Wikisource
Read open texts and follow their chapter structure on Wikisource.
Wikispecies
Find taxonomic names and species references.
Wikiversity
Explore community learning resources in multiple languages.
Wikivoyage
Read collaboratively edited city travel guides.
Wiktionary
Read word entries with definitions, parts of speech, and usage information.