Run your dev server through dev3000 to capture server logs, browser events, network requests, and screenshots in a unified timeline. Your coding agent gets complete context without you manually copying and pasting.
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.
Visualize and debug Web Audio graphs
Write Web Audio API code and instantly see the graph it creates.
Inspect signal flow, tweak parameters, and hear every change in real time.
Gibberish is designed to be a fast audio API for the browser. It takes the low-level building blocks provided by genish.js and uses them to create higher-level synthesizers, effects, and sequencers. Gibberish processes each sample of each synthesis block one sample at a time, enabling a variety of effects not typically possible in JavaScript synthesis systems, most importantly single-sample feedback loops and audio-rate modulation of scheduling.
Lightweight WASM Postgres with real-time, reactive bindings.
Playwright is a Node library to automate the Chromium, WebKit and Firefox browsers with a single API. It enables cross-browser web automation that is ever-green, capable, reliable and fast.
Browsh is a fully-modern text-based browser. It renders anything that a modern browser can; HTML5, CSS3, JS, video and even WebGL. Its main purpose is to be run on a remote server and accessed via SSH/Mosh or the in-browser HTML service in order to significantly reduce bandwidth and thus both increase browsing speeds and decrease bandwidth costs.
ImmortalDB is the best way to store persistent key-value data in the browser. Data saved to ImmortalDB is redundantly stored in Cookies, IndexedDB, LocalStorage, and SessionStorage, and relentlessly self heals if any data therein is deleted or corrupted.
Browser Extension to full-text search your browsing history & bookmarks.
JavaScript End to End Testing Framework. Fast, easy and reliable testing for anything that runs in a browser.
Chrome automation made simple. Runs locally or headless on AWS Lambda.
Chromeless can be used to...
- Run 1000s of browser integration tests in parallel ⚡️
Crawl the web & automate screenshots - Write bots that require a real browser
- Do pretty much everything you've used PhantomJS, NightmareJS or Selenium for before
Insight.io brings IDE-like code intelligence features such as cross-reference, class hierarchy and semantic search, right into your browser and helps developers to work with more productivity.
TagUI is a general purpose tool for automating web interactions
A peer-to-peer Web browser.
Create and fork websites directly from your computer.
WebTorrent is a streaming torrent client for the web browser and the desktop.
WebTorrent is written completely in JavaScript – the language of the web – and uses WebRTC for peer-to-peer transport whenever possible. No browser plugins, extensions, or installation is required to use WebTorrent in your browser.
A fast, in-memory document-oriented datastore for node.js, browser and cordova
Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testing purposes, but is certainly not limited to just that. Boring web-based administration tasks can (and should!) also be automated as well.
Selenium has the support of some of the largest browser vendors who have taken (or are taking) steps to make Selenium a native part of their browser. It is also the core technology in countless other browser automation tools, APIs and frameworks.
The easiest way to measure your performance budget.
Browse old web pages the old way with virtual browsers in the browser.
History of the browser user-agent string