Fast, easy and reliable testing for anything that runs in a browser.

It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.

The lean application framework for Python. Build sophisticated user interfaces with a simple Python API. Run your apps in the terminal and a web browser.

Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.

A modified web browser that helps in responsive web development. A web developer's must have dev-tool.

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.

GitNexus: The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowledge graph creator that runs entirely in your browser. Drop in a GitHub repo or ZIP file, and get an interactive knowledge graph wit a built in Graph RAG Agent. Perfect for code exploration

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

A self hosted virtual browser that runs in docker and uses WebRTC.

:books: Web app for browsing, reading and downloading eBooks stored in a Calibre database

What happens behind the scenes when we type www.google.com in a browser?

HLS.js is a JavaScript library that plays HLS in browsers with support for MSE.

State-of-the-art Machine Learning for the web. Run 🤗 Transformers directly in your browser, with no need for a server!

A Web Audio framework for making interactive music in the browser.

A compiler from Go to JavaScript for running Go code in a browser

A simple, in-browser, markdown-driven slideshow tool.

A tiny JavaScript debugging utility modelled after Node.js core's debugging technique. Works in Node.js and web browsers

Browser-based frontend to gdb (gnu debugger). Add breakpoints, view the stack, visualize data structures, and more in C, C++, Go, Rust, and Fortran. Run gdbgui from the terminal and a new tab will open in your browser.

🌌 A complete search engine and RAG pipeline in your browser, server or edge network with support for full-text, vector, and hybrid search in less than 2kb.

Resources for Blazor, a .NET web framework using C#/Razor and HTML that runs in the browser with WebAssembly.

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

HTML5 <audio> or <video> player with support for MP4, WebM, and MP3 as well as HLS, Dash, YouTube, Facebook, SoundCloud and others with a common HTML5 MediaElement API, enabling a consistent UI in all browsers.

A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.

Things you can do with a browser in 2020 ☕️

Password protect a static HTML page, decrypted in-browser in JS with no dependency. No server logic needed.

a lighter, faster browser kernel of blink to integrate HTML UI in your app. 一个小巧、轻量的浏览器内核，用来取代wke和libcef

Lovefield is a relational database for web apps. Written in JavaScript, works cross-browser. Provides SQL-like APIs that are fast, safe, and easy to use.

A hardware-accelerated GPU terminal emulator focusing to run in desktops and browsers.

A list of (almost) all headless web browsers in existence

The coding agent built for the web. stagewise is a purpose-built browser for developers with a coding agent built right in.