* [Tailwind CSS v4.2.2](https://github.com/tailwindlabs/tailwindcss) – Utility-first CSS framework for rapidly building custom user interfaces.

* [Electron v41.0.3](https://github.com/electron/electron) – Framework for building cross-platform desktop applications with web technologies.

* [css-what v8.0.0](https://github.com/fb55/css-what) – CSS selector parser that converts selectors into a structured format.

* [Retype v4.3.0](https://github.com/retypeapp/retype) – High-performance static site generator that builds websites from simple Markdown files.

* [Happo v6.6.0](https://github.com/happo/happo) – Library for integrating visual regression testing with happo.io platform.

* [OpenUI5 1.146.0](https://github.com/UI5/openui5) – JavaScript-based library for building responsive enterprise-ready web applications.

* [Discord Bot Client v3.9.0](https://github.com/aiko-chan-ai/DiscordBotClient) – Custom client for managing bot accounts on Discord, designed for power-users.

* [Vanilla Framework v4.46.0](https://github.com/canonical/vanilla-framework) – Extensible CSS framework built with Sass for consistent theming and styling.

* [Vite create-vite@9.0.0](https://github.com/vitejs/vite) – Next generation frontend build tool with fast server start, hot module replacement, and optimized production builds.

* [mcp-ui client/v7.0.0](https://github.com/MCP-UI-Org/mcp-ui) – SDK providing interactive web components and UI resources for the Model Context Protocol.

* [timepicker-ui 4.2.0](https://github.com/pglejzer/timepicker-ui) – Modern TypeScript-based, framework-agnostic time picker with themes, touch support, and accessibility.

* [Speckle 2.31.0](https://github.com/specklesystems/speckle-server) – First AEC data hub connecting various AEC tools to enhance data exchange and workflows.

* [Maz UI v4.8.0](https://github.com/LouisMazel/maz-ui) – Lightweight and efficient library for building user interfaces with Vue 3 and Nuxt 3.

* [Deco 1.178.0](https://github.com/deco-cx/deco) – Git-based visual content management system optimized for Deno, HTMX, and Tailwind applications.

* [Primer Stylelint Config v13.6.0](https://github.com/primer/stylelint-config) – Sharable stylelint configuration enforcing GitHub's CSS rules.

* [vite-css-modules v1.14.0](https://github.com/privatenumber/vite-css-modules) – Fixes Vite's CSS Modules handling so composes imports, PostCSS processing, HMR, and deduplication work correctly.

* [Casper v5.10.1](https://github.com/TryGhost/Casper) – Classic Ghost theme providing Handlebars templates, inline SVG icons, and a Gulp/PostCSS build setup.

* [Jailer v16.11.3](https://github.com/Wisser/Jailer) – Tool for database subsetting and relational data browsing.

* [Layui v2.13.5](https://github.com/layui/layui) – Web UI component library that simplifies building web interfaces with a lightweight modular approach.

* [Hedy 26.3.13](https://github.com/hedyorg/hedy) – Gradual programming language designed to teach programming and Python through progressively complex levels.

* [Designsystemet v1.13.0](https://github.com/digdir/designsystemet) – Suite of tools for creating consistent and user-friendly design systems for public digital services.

* [hacked-jekyll v3.1.0](https://github.com/piazzai/hacked-jekyll) – Responsive minimal Jekyll theme that displays a personal homepage formatted to resemble JSON.

* [GitHub-Dark v6.2.51](https://github.com/StylishThemes/GitHub-Dark) – Custom dark theme for the GitHub interface.

* [PlayCanvas Editor v2.19.10](https://github.com/playcanvas/editor) – Visual editing environment for building WebGL, WebGPU, and WebXR applications.

* [Finsemble Seed 9.10.10](https://github.com/InteropIO/finsemble-seed) – Initial project template for creating a smart desktop application that integrates various smaller apps.

* [Home Assistant Frontend 20260312.0](https://github.com/home-assistant/frontend) – Official frontend interface for managing and interacting with the Home Assistant platform.

* [loom v0.2.1](https://github.com/loom-go/loom) – Reactive component framework for TUIs, the web, and other platforms.

* [Biome @biomejs/biome@2.4.8](https://github.com/biomejs/biome) – Performant toolchain for web projects that provides formatting and linting capabilities.

* [Glific v6.9.3](https://github.com/glific/glific-frontend) – Frontend interface built with React for a two-way communication platform serving nonprofits.

* [WaveFox v1.9.149](https://github.com/QNetITQ/WaveFox) – Firefox theme for manual customization with various visual options.

* [Builder.io @builder.io/react@9....](https://github.com/BuilderIO/builder) – Visual development platform for generating code from designs and components.

* [Open Self Service (O2S) create-o2s-app@4.1.0](https://github.com/o2sdev/openselfservice) – Framework for building composable customer self-service portals integrating multiple backend APIs.

* [Kotlin Wrappers 2026.3.12](https://github.com/JetBrains/kotlin-wrappers) – Kotlin wrappers for popular JavaScript libraries.

* [Nativewind nativewind@4.2.3](https://github.com/nativewind/nativewind) – Utility-first Tailwind-compatible styling for React Native with build-time compilation and a minimal runtime.

* [Prism code editor solid-pce@3.1.0](https://github.com/jonpyt/prism-code-editor) – Lightweight, extensible web code editor component overlaying syntax-highlighted code over a textarea.

* [Boosted v1.1.0-ouds-web](https://github.com/Orange-OpenSource/Orange-Boosted-Bootstrap) – Framework based on Bootstrap with a focus on accessibility and ergonomic design.

* [JSON-Server v1.0.0-beta.13](https://github.com/typicode/json-server) – Provides a full fake REST API from a JSON file with zero coding, runnable via CLI.

* [analyze-css v2.4.33](https://github.com/macbre/analyze-css) – CSS selectors complexity and performance analyzer providing detailed metrics and offender reports.

* [SmartTwitchTV 379](https://github.com/fgl27/SmartTwitchTV) – Web application providing access to Twitch features on Smart TVs and other devices.

* [Monster UI 5.4.30.7](https://github.com/2600hz/monster-ui) – JavaScript framework for building web UIs that interact with Kazoo APIs.

* [VA.gov v0.1.9906](https://github.com/department-of-veterans-affairs/vets-website) – Frontend codebase and build system powering the U.S. Department of Veterans Affairs public website.

* [Devup UI @devup-ui/bun-plugin...](https://github.com/dev-five-git/devup-ui) – CSS-in-JS preprocessor enabling zero-runtime, zero-config styling with dynamic theme support and fast performance.

* [Rsbuild v2.0.0-beta.9](https://github.com/web-infra-dev/rsbuild) – High-performance build tool leveraging Rspack for fast development workflows.

* [Darkwrite v1.1.0-beta.1](https://github.com/astudentinearth/darkwrite) – Eye-candy note-taking and to-do desktop app with rich editor, themes, local storage, offline use and export features.

* [Stimulsoft Reports.JS 2026.1.6](https://github.com/stimulsoft/Reports.JS) – Reporting tool for Node.js and browser JavaScript apps providing report design, rendering, and export to PDF, Excel, Word, HTML, and images.

* [Social Income release-2026-17-03](https://github.com/socialincome-san/public) – Global initiative converting donations into unconditional basic income sent to mobile phones in the Global South.

* [sugarcube @sugarcube-sh/vite@0...](https://github.com/sugarcube-sh/sugarcube) – Converts W3C design tokens into CSS variables, utility classes, and component styles.