Showing 74 open source projects for "browser testing tools"

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  • 1
    agent-browser

    agent-browser

    Browser automation CLI for AI agents

    agent-browser is a toolkit that embeds AI agent capabilities directly into the web browser, enabling agents to interact with web content, scripts, and user actions while maintaining security boundaries that respect user privacy and browser constraints. It effectively provides a sandbox where AI agents can read, scroll, click, and interpret pages in context, allowing them to automate workflows, answer questions about page content, or generate structured summaries directly from the user’s...
    Downloads: 3 This Week
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  • 2
    PostHog Browser JS Library

    PostHog Browser JS Library

    Send usage data from your web app or site to PostHog

    PostHog JS is the JavaScript SDK for integrating PostHog's product analytics into web applications. It allows developers to track user interactions, analyze behavior, and improve app performance based on user data.
    Downloads: 0 This Week
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  • 3
    TestSprite

    TestSprite

    AI-powered automated testing from your terminal

    TestSprite is the official command-line interface for TestSprite’s AI-powered testing platform. It lets developers and coding agents run automated tests against live frontend and backend applications from the terminal. The CLI is designed as a verification layer for agentic coding workflows, so an AI agent can create tests, run them, inspect failures, fix code, and rerun checks. It returns structured failure bundles that can include failing steps, screenshots, DOM snapshots, test source,...
    Downloads: 3 This Week
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  • 4
    Vitest

    Vitest

    Next generation testing framework powered by Vite

    Next-generation testing framework powered by Vite. Reuse Vite's config and plugins - consistent across your app and tests. But Vitest is not required. Expect, snapshot, coverage, and more - migrating from Jest is straightforward. Out-of-box ESM, TypeScript and JSX support powered by esbuild.
    Downloads: 2 This Week
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  • 5
    Passmark

    Passmark

    The open-source Playwright library for AI browser regression testing

    The Passmark project is an open-source AI-powered regression testing framework built on top of Playwright that enables developers to write end-to-end browser tests using natural language instead of traditional scripting. It is designed to simplify and accelerate testing workflows by allowing AI models to interpret human-readable instructions and translate them into executable browser actions. One of its defining features is a cache-first execution model, where AI is used initially to discover how to perform actions, and those actions are then stored and replayed at native speed in future runs. ...
    Downloads: 0 This Week
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  • 6
    JupyterLite

    JupyterLite

    Wasm powered Jupyter running in the browser

    JupyterLite is a browser-based distribution of the Jupyter ecosystem that enables interactive computing entirely within a web browser without requiring a backend server. Built using JupyterLab components and powered by WebAssembly technologies, it allows users to run Python and other language kernels directly in the browser through tools like Pyodide or Xeus.
    Downloads: 22 This Week
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  • 7
    QA Wolf

    QA Wolf

    Create browser tests 10x faster

    Set up browser tests in minutes to find bugs before your users do. QA Wolf helps you create, run, and maintain end-to-end tests 10x faster. We found browser testing too difficult and often gave up on it entirely in our previous jobs. We built QA Wolf for developers like us who want to spend less time testing and more time shipping. QA Wolf is zero-effort automated QA.
    Downloads: 7 This Week
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  • 8
    Apollo Client Browser Devtools

    Apollo Client Browser Devtools

    Apollo Client browser developer tools

    This repository contains the Apollo Client Browser Devtools extension for Chrome & Firefox. The Apollo Client Browser Devtools appears as an "Apollo" tab in your web browser inspector, alongside other tabs like "Elements" and "Console". Send queries to your server through your web applications configured Apollo Client instance, or query the Apollo Client cache to see what data is loaded. View active queries, variables, cached results, and re-run individual queries. View fired mutations, and...
    Downloads: 0 This Week
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  • 9
    Chili3D

    Chili3D

    A browser-based 3D CAD application for online model design

    Chili3D is an open-source, browser-based 3D CAD application that enables users to design, edit, and visualize complex 3D models directly within a web environment without requiring local installation. It is built using TypeScript and leverages WebAssembly to compile the OpenCascade geometric modeling kernel, allowing it to achieve near-native performance inside the browser.
    Downloads: 14 This Week
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  • 10
    Mock Service Worker

    Mock Service Worker

    Seamless REST/GraphQL API mocking library for browser and Node.js

    ...Parameters, wildcards, regular expressions, mocking has never been easier. Browser usage is what sets Mock Service Worker apart from other tools. Utilizing the Service Worker API, which can intercept requests for the purpose of caching, Mock Service Worker responds to captured requests with your mock definition on the network level. This way your application knows nothing about the mocking.
    Downloads: 2 This Week
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  • 11
    Playwriter

    Playwriter

    Chrome extension to let agents control your browser

    Playwriter is an open-source project that combines a Chrome extension with a CLI to allow autonomous agents to control a web browser directly using Playwright code in a stateful sandbox environment. The system enables browser automation by running Playwright commands through a persistent session managed by a background extension, allowing agents or scripts to navigate, interact with, and query browser contexts without losing state between commands. This makes it valuable for scenarios where...
    Downloads: 0 This Week
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  • 12
    typst.ts

    typst.ts

    Run Typst in JavaScriptWorld

    typst.ts is a project that brings the Typst typesetting system into the JavaScript ecosystem, enabling document compilation and rendering directly in browser and Node.js environments. It provides an implementation of Typst’s execution environment along with tools for compiling documents into various output formats, including vector graphics and web-friendly representations. The system is designed to support both client-side and server-side rendering workflows, allowing flexible deployment architectures for document generation. ...
    Downloads: 2 This Week
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  • 13
    User Agents

    User Agents

    A JavaScript library for generating random user agents with data

    User Agents is a JavaScript library that generates realistic and up-to-date user agent strings and browser fingerprints based on real-world usage data. The library is designed to help developers simulate authentic browser traffic patterns, which is particularly useful in web scraping, testing, and automation scenarios. Unlike simpler random user agent generators, it uses frequency-weighted datasets to ensure that generated values reflect how browsers are actually used in the wild. ...
    Downloads: 1 This Week
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  • 14
    Supabase

    Supabase

    The open source Firebase alternative

    Create a backend in less than 2 minutes. Start your project with a Postgres database, authentication, instant APIs, real-time subscriptions and storage. Every project is a full Postgres database, the world's most trusted relational database. Add user sign-ups and logins, securing your data with Row Level Security. Store, organize and serve large files. Any media, including videos and images. Write custom code and cron jobs without deploying or scaling servers. We introspect your database to...
    Downloads: 142 This Week
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  • 15
    Selenium IDE

    Selenium IDE

    Open Source record and playback test automation for the web

    Open source record and playback test automation for the web. Simple, turn-key solution to quickly author reliable end-to-end tests. Works out of the box for any web app. Enjoy easier test debugging with rich IDE features like setting breakpoints and pausing on exceptions. Run your tests on any browser/OS combination in parallel using the Command-line Runner for Selenium IDE. Getting started with Selenium IDE requires no additional setup other than installing the extension on your browser....
    Downloads: 40 This Week
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  • 16
    Localflare

    Localflare

    local cloudflare

    ...Instead of juggling multiple CLIs and scattered logs, it gives you a unified UI for common Cloudflare primitives like D1 databases, KV namespaces, R2 buckets, Durable Objects, and Queues. The D1 experience is more than a viewer: it includes a SQL editor and a data browser with inline editing, filtering, sorting, bulk operations, and even dummy data generation so you can iterate quickly. For KV and R2 it provides practical file-and-record management, letting you view, update, delete, upload, and download as part of your normal dev loop. It also includes tools for testing queue behavior by sending messages and inspecting results, which helps validate event-driven logic without deploying.
    Downloads: 0 This Week
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  • 17
    next-starter

    next-starter

    A Next.js starter template, packed with features

    next-starter is a comprehensive Next.js starter template designed to accelerate project initialization. It integrates essential tools and technologies, including TypeScript, Tailwind CSS, NextAuth.js, ESLint, Stripe, and various testing utilities, providing a robust foundation for building scalable and maintainable web applications.
    Downloads: 0 This Week
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  • 18
    GrowthBook

    GrowthBook

    Open source feature flagging and AB testing platform

    GrowthBook is an open-source platform for feature flagging and AB testing built to give teams the power of a fully-featured experimentation system without building it entirely from scratch. It supports both self-hosted and cloud-hosted deployment models, giving organizations the flexibility to own their infrastructure or consume it as a managed service. The platform is designed for performance and scale: its SDKs are lightweight, supporting local evaluation to minimize latency, and it...
    Downloads: 1 This Week
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  • 19
    Sol

    Sol

    MacOS launcher & command palette

    Sol is an open source app launcher, focused on ease of use and speed. It has minimal configuration and runs natively.
    Downloads: 3 This Week
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  • 20
    Gluegun

    Gluegun

    A delightful toolkit for building TypeScript-powered command-line apps

    Gluegun is a toolkit for building command-line interfaces (CLIs) in Node.js, offering a robust foundation with utilities and a plugin architecture.
    Downloads: 0 This Week
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  • 21
    WASM-4

    WASM-4

    Build retro games using WebAssembly for a fantasy console

    wasm4 is a WebAssembly-based game console for building and sharing games using WebAssembly. It provides a virtual platform with a defined specification for game development.
    Downloads: 0 This Week
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  • 22
    GraphQL Modules

    GraphQL Modules

    Enterprise Grade Tooling For Your GraphQL Server

    ...Manage multiple teams and features, multiple micro-services and servers. A clear, gradual path from a very simple and fast, single-file modules, to scalable ones. A rich toolset around testing, mocking and separation. GraphQL Modules is a set of extra tools, structures and guidelines around your GraphQL schema. You’ll see how effective those tools are once you’ll start growing and scaling your GraphQL server.
    Downloads: 0 This Week
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  • 23
    Testcontainers node

    Testcontainers node

    Supports tests, providing lightweight, throwaway instances of database

    ...Each test gets a fresh, clean instance of the browser, without having to worry about variations in plugins or required updates.
    Downloads: 1 This Week
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  • 24
    baoyu-skills

    baoyu-skills

    Skills shared by Baoyu for improving daily work efficiency with Claude

    ...It integrates with various external services, including AI APIs and browser automation tools, to expand its capabilities beyond basic text processing.
    Downloads: 0 This Week
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  • 25
    Cloudflare Workers SDK

    Cloudflare Workers SDK

    Home to Wrangler, the CLI for Cloudflare Workers

    The Cloudflare Workers SDK repository is the home of Wrangler and several supporting packages that make it easier for developers to build, test, and deploy serverless applications on the Cloudflare Workers platform at global scale. It contains the command-line tooling, templates, local development environment, testing utilities, and build pipelines that integrate with the Workers runtime, so developers can write code in JavaScript, TypeScript, and other languages and push functions to...
    Downloads: 1 This Week
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