UpNote
UpNote focuses on cross-device notebooks and text editing.
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 1825–1872.
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Upscale.media
Upscale.media focuses on enlarging low-resolution images.
Uptime Kuma
Uptime Kuma offers a self-hosted uptime monitoring tool for teams monitoring site endpoints and presenting status.
urlscan.io
urlscan.io offers public page requests and security analysis for teams inspecting how an unfamiliar link loads.
US Census Bureau
Find US census and socioeconomic data.
US Energy Information Administration
Find US energy production, price, and consumption data.
US National Archives
Find federal records and research starting points.
USAFacts
Read data stories about U.S. government and society.
Use & Modify
A collection of typefaces with varied styles and visible specimens.
USGS Science Explorer
Explore USGS science topics, including natural hazards.
UXWing
UXWing catalogs downloadable SVG icons.
V
Compact syntax for compiled applications
V-Dem
Study democracy through multidimensional data.
V&A Collections
Explore design and decorative arts in V&A collections.
v0
An AI tool for exploring web interfaces and application prototypes from text prompts.
Vaadin
Java components for business web UIs
Vala
High-level programming with GObject
Valentina
Pattern-making software with measurement tables and sewing resources.
Valibot
Valibot offers a modular data validation library for teams building composable rules for input.
Valkey
Valkey offers an open-source key-value database and deployment guides for teams evaluating an open-source caching layer.
Vanilla Framework
Vanilla Framework provides interface styles and component documentation.
Variable Fonts
A resource for discovering and trying variable typefaces.
Vatican Library
Explore Vatican Library collections and research services.
VCV Rack
A virtual Eurorack studio for synthesis and signal patching.
Vecteezy
Vecteezy focuses on vectors, photos, and video assets.
VEED
An online platform combining video generation, editing, subtitles, and dubbing.
Vega
Specifications for interactive data graphics
Vellum
Mac software for formatting ebooks and print books.
Velvetyne
A foundry featuring experimental typefaces and type-design work.
Ventusky
View forecast weather fields on an interactive map.
Vercel
Vercel offers a frontend deployment and preview platform for teams creating a reviewable preview for each commit.
Veritasium
Watch experiments and interviews unpack science questions.
Vert.x
Asynchronous services on the JVM
vHMML
Read manuscripts and learn paleography.
Victory
Composable React chart components
VideoScribe
Whiteboard-animation software for explaining processes and concepts.
Viet World Kitchen
Recipes and writing exploring Asian cooking and Vietnamese food traditions.
ViewDNS.info
ViewDNS.info offers DNS and domain diagnostic tools for teams investigating DNS records or resolution issues.
Vikunja
Task management through lists, Kanban boards, and Gantt views.
Vim
Modal text editing commands
Virgo
Explore gravitational-wave detection and research resources.
VirusTotal
VirusTotal offers security analysis for files and URLs for teams performing initial checks on a suspicious download link.
VistaCreate
A template-based workspace for social graphics and print designs.
Visual Studio Code
Extensible multi-language code editing
Vital
A wavetable synthesizer using spectral warping for sound design.
Vite
Getting Started leads to development server and build configuration. Useful when you need to find the development and build entry points.
VitePress
Getting Started leads to writing, customization, and configuration. Useful when you need to look up how to author pages for a docs site.
Vitest
Getting Started links mocking, Browser Mode, and test workflow. Useful when you need to look up test files and mock data.