Sponsored by




verto.sh simplifies your entry into the open-source world by curating accessible projects. Ideal for beginners making their first contribution, founders building teams, and maintainers seeking new contributors.

Your Gateway to Open-Source Collaboration!

Sort Repositories

syzkaller is an unsupervised coverage-guided kernel fuzzer
lang: Go
stars: 5K
last activity:
keploy / keploy
Test generation for Developers. Generate tests and stubs for your application that actually work!
lang: Go
stars: 3.2K
last activity:
Storybook is a frontend workshop for building UI components and pages in isolation. Made for UI development, testing, and documentation.
lang: TypeScript
stars: 82.1K
last activity:
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.
lang: Java
stars: 7.6K
last activity:
Test suites for Web platform specs — including WHATWG, W3C, and others
lang: HTML
stars: 4.6K
last activity:
pester / Pester
Pester is the ubiquitous test and mock framework for PowerShell.
lang: PowerShell
stars: 3K
last activity:
Ward is a modern test framework for Python with a focus on productivity and readability.
lang: Python
stars: 1.2K
last activity:
👽 Open source API development ecosystem - https://hoppscotch.io
lang: TypeScript
stars: 59K
last activity:
PHP Mutation Testing library
lang: PHP
stars: 2K
last activity: