GitHub repo leaderboard by stars, growth rate and activity.

• microsoft

  #1microsoft/playwright

  Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

  TypeScript95,884 starslast pushed 22 hours ago
• typicode

  #2typicode/json-server

  Get a full fake REST API with zero coding in less than 30 seconds (seriously)

  JavaScript75,708 starslast pushed 6 months ago
• bazelbuild

  #3bazelbuild/bazel

  a fast, scalable, multi-language and extensible build system

  Java25,822 starslast pushed Yesterday
• goldbergyoni

  #4goldbergyoni/javascript-testing-best-practices

  📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)

  JavaScript24,623 starslast pushed 2 years ago
• mochajs

  #5mochajs/mocha

  ☕️ Classic, reliable, trusted test framework for Node.js and the browser

  JavaScript22,898 starslast pushed Yesterday
• enzymejs

  #6enzymejs/enzyme

  JavaScript Testing utilities for React

  JavaScript19,812 starslast pushed 11 months ago
• webdriverio

  #7webdriverio/webdriverio

  Next-gen browser and mobile automation test framework for Node.js

  TypeScript9,836 starslast pushed 22 hours ago
• apache

  #8apache/jmeter

  Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

  Java9,527 starslast pushed 4 days ago
• angular

  #9angular/protractorArchived

  E2E test framework for Angular apps

  JavaScript8,664 starslast pushed 3 years ago
• kotest

  #10kotest/kotest

  Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.

  Kotlin4,790 starslast pushed Yesterday

#	Repo	Language	Stars	30-day trend	Last updated
1	microsoft microsoft/playwright Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.	TypeScript	95,884		last pushed 22 hours ago
2	typicode typicode/json-server Get a full fake REST API with zero coding in less than 30 seconds (seriously)	JavaScript	75,708		last pushed 6 months ago
3	bazelbuild bazelbuild/bazel a fast, scalable, multi-language and extensible build system	Java	25,822		last pushed Yesterday
4	goldbergyoni goldbergyoni/javascript-testing-best-practices 📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)	JavaScript	24,623		last pushed 2 years ago
5	mochajs mochajs/mocha ☕️ Classic, reliable, trusted test framework for Node.js and the browser	JavaScript	22,898		last pushed Yesterday
6	enzymejs enzymejs/enzyme JavaScript Testing utilities for React	JavaScript	19,812		last pushed 11 months ago
7	webdriverio webdriverio/webdriverio Next-gen browser and mobile automation test framework for Node.js	TypeScript	9,836		last pushed 22 hours ago
8	apache apache/jmeter Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services	Java	9,527		last pushed 4 days ago
9	angular angular/protractorArchived E2E test framework for Angular apps	JavaScript	8,664		last pushed 3 years ago
10	kotest kotest/kotest Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.	Kotlin	4,790		last pushed Yesterday

All · 11,474