platform: browser
5858 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| IsaacGemal/wikitok WikiTok is a web application that presents random Wikipedia articles in a TikTok-style vertical scrolling feed, supporting 14 languages. It… | 26 | 1319 | active |
| gorhill/uMatrix uMatrix is a browser extension that lets users point-and-click filter network requests by source, destination, and type, acting as a firewa… | 10 | 4686 | maintenance |
| zthxxx/react-dev-inspector react-dev-inspector is a React library that lets developers click a component in the browser to jump directly to its source code in their l… | 67 | 1318 | active |
| anvaka/fieldplay Field Play is a browser-based WebGL application for exploring and visualizing vector fields by animating thousands of GPU-driven particles.… | 67 | 1318 | active |
| yanhaijing/template.js template.js is a simple JavaScript template engine supporting parsing, compilation, and rendering with native JS syntax. It offers precompi… | 37 | 1318 | active |
| rehype-pretty/rehype-pretty-code A Rehype plugin powered by the Shiki syntax highlighter that renders beautiful, editor-grade code blocks in Markdown or MDX. It supports VS… | 87 | 1317 | active |
| solidjs/solid-router Solid Router is the official routing library for SolidJS, inspired by Ember and React Router. It provides declarative, reactive client-side… | 86 | 1317 | active |
| yoksel/url-encoder A browser-based tool that URL-encodes SVG markup so it can be embedded in CSS as data URIs for background-image, border-image, or mask prop… | 34 | 1317 | active |
| spiculedata/saiku Saiku is an open-source semantic layer and OLAP analytics server built on Mondrian and Apache Calcite, exposing one cube to Excel (MDX/XMLA… | 98 | 1316 | active |
| lucahammer/tweetXer A JavaScript userscript that bulk-deletes all your tweets on X (Twitter) for free, using your official Data Export file. It runs in the bro… | 55 | 1316 | active |
| Bloggify/github-calendar A JavaScript library that embeds a user's GitHub contributions calendar into any web page with a single function call. It fetches contribut… | 44 | 1315 | active |
| aeagle/react-spaces React Spaces is a React component library providing a nestable layout system of anchored, scrollable, and resizable spaces for building des… | 53 | 1314 | active |
| AlexNisnevich/untrusted Untrusted is a browser-based meta-JavaScript adventure game where players guide Dr. Eval through levels by editing and re-executing the Jav… | 43 | 4657 | maintenance |
| microsoft/roosterjs RoosterJs is a framework-independent JavaScript rich text editor built by Microsoft, contained within a single HTML div element. It operate… | 96 | 1311 | active |
| piuccio/cowsay cowsay is a JavaScript port of the classic Perl cowsay program that generates ASCII art of a cow (or other characters) saying or thinking a… | 23 | 1311 | stable |
| alibaba/butterfly Butterfly is a data-driven, node-based diagramming library for JavaScript, React, and Vue2, focused on flow layout. It provides canvas, nod… | 32 | 4650 | maintenance |
| flozz/StackBlur StackBlur.js is a JavaScript library implementing the fast, almost-Gaussian StackBlur algorithm for images and canvas elements. It works in… | 73 | 1310 | stable |
| callmecavs/bricks.js Bricks.js is a fast, dependency-free JavaScript library that generates masonry layouts for fixed-width elements in the browser. It position… | 23 | 4648 | maintenance |
| TrySound/rifm Rifm is a tiny, dependency-free React hook and render-prop component for building formatted and masked text inputs while preserving cursor … | 88 | 1309 | stable |
| jmerle/competitive-companion A browser extension that parses competitive programming problems from online judges like Codeforces, AtCoder, and Kattis. It extracts test … | 87 | 1309 | active |
| wheresrhys/fetch-mock fetch-mock is a JavaScript library for mocking HTTP requests made with the fetch API, with an intuitive API for routing mocks based on requ… | 83 | 1309 | active |
| marcrobledo/savegame-editors A collection of browser-based (HTML5/JavaScript) savegame editors for various Nintendo console games, allowing users to modify values in ga… | 67 | 1309 | active |
| fossasia/scrum_helper Scrum Helper is a browser extension that automatically generates scrum/development reports from a user's GitHub activity (commits, pull req… | 90 | 1308 | active |
| ZachSaucier/Just-Read Just Read is a customizable reader mode browser extension that reformats article pages into a clean, distraction-free reading view with cus… | 77 | 1308 | active |
| AdguardTeam/AdGuardExtra AdGuard Extra is a userscript and browser extension that combats ad-blocking circumvention on sites where regular filter rules fail. It wor… | 37 | 1308 | active |
| draftbit/avatar-generator Personas is an open-source avatar generator web app by Draftbit that lets users mix and match skin, hair, facial hair, body, eyes, mouth, n… | 76 | 1307 | active |
| ShouChenICU/FastSend FastSend is a browser-based peer-to-peer file transfer tool built on WebRTC, supporting fast file and folder transfers with end-to-end encr… | 67 | 1307 | active |
| SSShooter/ebook-to-mindmap A browser-based AI application that parses EPUB and PDF ebooks and converts them into chapter summaries, per-chapter mind maps, or a single… | 72 | 1306 | active |
| baotlake/office-website ZIZIYI Office is a web-based office suite for viewing and editing Word, Excel, and PowerPoint documents entirely in the browser, built on O… | 53 | 1306 | active |
| igordanchenko/yet-another-react-lightbox Yet Another React Lightbox is a modern, performant lightbox component for React for displaying image (and optionally video) galleries. It i… | 98 | 1305 | active |
| techniq/layerchart LayerChart is a collection of composable Svelte chart components for building a wide variety of visualizations, including cartesian, radial… | 95 | 1305 | active |
| unjs/unhead Unhead is a framework-agnostic TypeScript library for managing the HTML document head (titles, meta tags, scripts, links, attributes) in re… | 95 | 1305 | stable |
| sindresorhus/pretty-bytes A tiny JavaScript library that converts byte counts into human-readable strings like '1.34 kB'. It supports bits, binary prefixes, signed o… | 86 | 1305 | stable |
| tomchentw/react-google-maps A React component library that wraps the Google Maps JavaScript API, providing declarative components like GoogleMap, Marker, InfoWindow, a… | 32 | 4626 | maintenance |
| MrSwitch/hello.js hello.js is a client-side JavaScript SDK for authenticating with OAuth2 (and OAuth1 via a proxy) web services and querying their REST APIs.… | 71 | 4620 | maintenance |
| Web Awesome Web Awesome (successor to Shoelace) is an open-source, framework-agnostic design system of 50+ accessible UI components built on standard w… | 95 | 1303 | active |
| maslianok/react-resize-detector A tiny (~2kb) TypeScript React library for detecting element size changes using the native ResizeObserver API. It provides a hook and compo… | 65 | 1303 | stable |
| schrodinger/fixed-data-table-2 FixedDataTable 2 is a React table component for rendering very large datasets (thousands to millions of rows) with performant, lazily rende… | 74 | 1302 | active |
| AI-Prompt-Genius/AI-Prompt-Genius AI Prompt Genius is a Chrome browser extension for curating a personal library of AI prompts with tagging, folders, import/export, and cros… | 64 | 1302 | active |
| rsmbl/Resemble.js Resemble.js is a JavaScript library for analyzing and comparing images using HTML5 canvas, producing pixel-level diff images and analysis d… | 32 | 4612 | maintenance |
| camwiegert/in-view in-view is a small (~1.9kb gzipped), dependency-free JavaScript utility that notifies you when DOM elements enter or exit the viewport. It … | 10 | 4609 | maintenance |
| firefox-devtools/debugger The Firefox Debugger, a JavaScript debugger for Firefox DevTools originally developed on GitHub and now maintained in Mozilla's central rep… | 10 | 4608 | maintenance |
| ttop32/MouseTooltipTranslator A browser extension (Chrome, Edge, Firefox) that translates any text you hover over or select, showing an inline tooltip. It also supports … | 95 | 1300 | active |
| playcanvas/splat-transform SplatTransform is an open-source CLI tool and library for converting, editing, and optimizing 3D Gaussian splat files. It supports reading … | 84 | 1300 | active |
| Remocn/remocn Remocn is a shadcn-style copy-paste component registry for Remotion, providing production-ready animations, transitions, kinetic typography… | 58 | 1298 | active |
| Uminosachi/sd-webui-inpaint-anything A Stable Diffusion Web UI extension that performs inpainting and outpainting using masks generated by Segment Anything models (SAM 2, SAM-H… | 30 | 1298 | active |
| artsy/fresnel @artsy/fresnel is a React library for building responsive layouts using CSS media queries in a way that is compatible with server-side rend… | 79 | 1297 | active |
| jplayer/jPlayer jPlayer is a jQuery/Zepto plugin for playing and controlling HTML5 audio and video in web pages, with a Flash fallback for older browsers. … | 23 | 4592 | maintenance |
| contentful/contentful.js The official JavaScript/TypeScript SDK for Contentful's Content Delivery and Preview APIs, letting applications fetch structured content fr… | 94 | 1296 | stable |
| adryd325/oneko.js A small JavaScript script that adds an animated cat (based on the classic Neko program) to a webpage that chases the mouse cursor. It is in… | 54 | 1296 | active |
| kevinsqi/react-calendar-heatmap A React component that renders an SVG calendar heatmap inspired by GitHub's contribution graph. It is highly configurable with props for da… | 36 | 1296 | active |
| itorr/homo A novelty JavaScript library that decomposes any number into an arithmetic formula built entirely from the number 114514. It ships as a sma… | 32 | 1296 | stable |
| harshjv/github-repo-size A Chrome extension that displays a GitHub repository's size directly in the repository summary. It uses the GitHub API and supports private… | 10 | 1296 | active |
| margox/braft-editor Braft Editor is a beautiful and easy-to-use rich text (WYSIWYG) editor component for React, built on top of draft-js. It supports multimedi… | 32 | 4587 | maintenance |
| seramo/v2ray-config-modifier A browser-based tool for generating bulk V2Ray/Xray proxy configurations from a base VMESS, VLESS, WireGuard, or Trojan config across multi… | 67 | 1295 | active |
| huozhi/sugar-high Sugar High is a super lightweight, zero-dependency syntax highlighter library that tokenizes source code into styled spans with a tiny cust… | 100 | 1294 | active |
| night/betterttv BetterTTV is a browser extension that enhances Twitch (and YouTube) with extra features, custom emotes, and chat improvements. It is built … | 97 | 1294 | active |
| CreateJS/SoundJS SoundJS is a JavaScript library that provides a consistent API for loading and playing audio across different browsers and devices. It supp… | 23 | 4581 | maintenance |
| loonywizard/js-confetti A zero-dependency JavaScript confetti animation library that renders colorful confetti and emoji particles on an HTML canvas. It works out … | 41 | 1293 | active |
| jgraph/drawio-libs A collection of custom shape and image libraries for draw.io (diagrams.net), plus documentation of the mxlibrary file format. Libraries are… | 76 | 1291 | active |
| passff/passff PassFF is a Mozilla Firefox extension that provides browser access to a zx2c4 pass password store. It can list, fill, and submit login form… | 60 | 1291 | active |
| wobsoriano/svelte-sonner An opinionated toast notification component library for Svelte, ported from Emil Kowalski's Sonner. It exposes a single <Toaster /> compone… | 94 | 1290 | active |
| KittyCAD/modeling-app Zoo Design Studio is a cross-platform CAD application (Electron desktop builds plus a browser build) where every model is plain-text KCL co… | 95 | 1289 | active |
| t3dotgg/quickpic QuickPic is a free, open-source web app by Theo that converts SVGs to high-resolution PNGs and offers other quick image utilities like squa… | 22 | 1289 | active |
| blueimp/JavaScript-MD5 A zero-dependency JavaScript implementation of the MD5 hash algorithm, supporting hex-encoded and raw MD5 as well as HMAC-MD5. It works in … | 10 | 4559 | maintenance |
| kripken/ammo.js ammo.js is a direct port of the Bullet physics engine to JavaScript and WebAssembly using Emscripten, with autogenerated bindings that mirr… | 71 | 4558 | maintenance |
| cosmtrek/mindwalk mindwalk is a Go CLI tool that replays coding-agent sessions (Claude Code, Codex, pi) as glowing activity on a 3D map of your codebase. It … | 77 | 1287 | active |
| Alfred-Skyblue/v-scale-screen A Vue component (supporting Vue 3 and Vue 2.7+, with a v1 line for Vue 2.6) that wraps page content in a scaling container so interfaces de… | 23 | 1287 | active |
| FirefoxBar/HeaderEditor Header Editor is a browser extension (WebExtension) for Firefox, Chrome, and Edge that lets users modify HTTP requests and responses via ru… | 100 | 1286 | active |
| bootstrap-vue-next/bootstrap-vue-next A Vue 3 component library that re-implements the classic BootstrapVue components on top of Bootstrap 5 with full TypeScript support. It shi… | 95 | 1286 | active |
| Nic13Gamer/better-upload Better Upload is a TypeScript library for adding file uploads to React applications, with client hooks, pre-built shadcn/ui dropzone compon… | 79 | 1285 | active |
| xinglie/report-designer A web-based all-in-one visual designer for creating printable reports, labels, receipts, flowcharts, exam papers, and IoT layouts using SVG… | 77 | 1285 | active |
| hikerpig/pintora Pintora is an extensible JavaScript text-to-diagrams library that renders diagrams from plain text, inspired by Mermaid.js and PlantUML. It… | 78 | 1284 | active |
| lrsjng/pagemap pagemap is a small JavaScript library that renders a mini map (overview) of a web page onto a canvas element, showing the page layout and c… | 34 | 1284 | stable |
| kevinshen56714/SkyOffice SkyOffice is an open-source immersive virtual office where teammates walk around a 2D pixel-art world and video chat automatically starts w… | 58 | 1283 | active |
| juliansteenbakker/flutter_secure_storage A Flutter plugin for securely storing sensitive key-value data using platform-specific encrypted storage such as iOS/macOS Keychain, Androi… | 98 | 1282 | active |
| verida/verida-js The official TypeScript SDK monorepo for the Verida Network, a decentralized network for self-sovereign identity and encrypted personal dat… | 39 | 1282 | active |
| patrickkunka/mixitup MixItUp is a high-performance, dependency-free JavaScript library for animated DOM manipulation, enabling filtering, sorting, insertion and… | 10 | 4531 | maintenance |
| microsoft/griffel Griffel is a CSS-in-JS library for React with near-zero runtime, ahead-of-time compilation, and atomic CSS output. It supports server-side … | 77 | 1281 | active |
| gitcoffee-os/postbot PostBot is an open-source multi-platform content synchronization assistant that publishes articles, notes, images, videos, and audio to man… | 61 | 1280 | active |
| rairprotocol/rair-sdk A TypeScript SDK that wraps the RAIRprotocol API, letting developers build decentralized applications (dApps) with wallet-based authenticat… | 36 | 1280 | active |
| teodosii/react-notifications-component A React component library for rendering delightful, highly customizable toast notifications in web applications. It supports standard and c… | 23 | 1280 | stable |
| ajanata/PretendYoureXyzzy Pretend You're Xyzzy is a web-based clone of the party card game Cards Against Humanity, packaged as a Java web application with both a gam… | 32 | 1279 | active |
| atomicojs/atomico Atomico is a micro-library for building web components using only functions, hooks, and a virtual DOM, with a React-like syntax in JavaScri… | 86 | 1277 | active |
| riolubruh/YABDP4Nitro YABDP4Nitro is a feature-rich BetterDiscord plugin that unlocks Discord Nitro-style features such as customizable screenshare quality, cros… | 77 | 1277 | active |
| wickedest/Mergely Mergely is a JavaScript component for interactively diffing and merging text files in the browser, using an LCS-based diff algorithm with a… | 76 | 1277 | active |
| Mereithhh/van-nav Van Nav is a lightweight self-hosted navigation/start page that aggregates all your services and links, with integrated search engine suppo… | 48 | 1277 | active |
| vercel/bidc BIDC is a TypeScript library providing bidirectional channels for asynchronous communication between JavaScript execution contexts such as … | 44 | 1277 | active |
| honestbleeps/Reddit-Enhancement-Suite Reddit Enhancement Suite (RES) is a community-driven, GPLv3-licensed browser extension that adds many quality-of-life modules to Reddit, su… | 88 | 4508 | maintenance |
| hi-manshu/charty Charty is a lightweight charting library for Jetpack Compose and Compose Multiplatform, providing 35 chart types (bar, line, pie, radar, ca… | 98 | 1276 | active |
| tangbc/vue-virtual-scroll-list A Vue.js component that renders very large lists efficiently using virtual scrolling, only mounting visible items to the DOM. It automatica… | 23 | 4506 | maintenance |
| andrewplummer/Sugar Sugar is a JavaScript utility library for working with native objects like Array, Date, Number, and String, offering expressive methods for… | 23 | 4504 | maintenance |
| playcanvas/editor The PlayCanvas Editor is a browser-based visual editing environment for building WebGL, WebGPU, and WebXR applications, served as the front… | 95 | 1274 | active |
| webrcade/webrcade webЯcade is a web-based front end for playing retro games in the browser via emulators and game engines, driven by user-defined cloud-based… | 92 | 1274 | active |
| vsme/chinese-days A TypeScript/npm library for querying Chinese statutory holidays, adjusted workdays (调休), regular workdays, and the 24 solar terms, plus lu… | 83 | 1274 | active |
| wesbos/aprilFools.css A collection of harmless prank CSS snippets that you paste into a browser's user stylesheet (Chrome's Custom.css or Firefox's userContent.c… | 32 | 1274 | stable |
| SortableJS/vue.draggable.next A Vue 3 component wrapping Sortable.js that adds drag-and-drop reordering of lists with two-way synchronization to the view model array. It… | 23 | 4499 | maintenance |
| react-component/tree @rc-component/tree is a React component library providing accessible tree view primitives, maintained as part of the Ant Design ecosystem. … | 98 | 1273 | active |
| code-farmer-i/vue-markdown-editor A Vue 3 markdown editor component library (published as @kangc/v-md-editor) that provides a lightweight textarea-based editor, a CodeMirror… | 32 | 1273 | active |
| huhu/rust-search-extension A browser extension for Chrome, Firefox, and Edge that provides instant search of Rust documentation, crates, builtin attributes, books, an… | 67 | 1272 | active |