email & SMTP testing tool with API for developers.
Mailpit is a small, fast, low memory, zero-dependency, multi-platform email testing tool & API for developers. It acts as an SMTP server, provides a modern web interface to view & test captured emails, and contains an API for automated integration testing.
Testcontainers is an open source framework for providing throwaway, lightweight instances of databases, message brokers, web browsers, or just about anything that can run in a Docker container.
Run Locally, Deploy Globally
Develop and test your AWS applications locally to reduce development time and increase product velocity. Reduce unnecessary AWS spend and remove the complexity and risk of maintaining AWS dev accounts
Accelerating your DevOps with pyATS & Genie.
pyATS is an end-to-end DevOps automation ecosystem. Agnostic by design, pyATS enable network engineers to automate their day-to-day DevOps activities, perform stateful validation of their device operational status, build a safety-net of scalable, data-driven and reusable tests around their network, and visualize everything in a modern, easy to use dashboard.
Open-source Solution for AI Quality.
The testing framework dedicated to ML models, from tabular to LLMs
Scan AI models to detect risks of biases, performance issues and errors. In 4 lines of code.
Framework independent visual testing library.
Mugshot is a node library for doing visual regression testing. The way screenshots are taken, processed, compared and stored is entirely customizable. You can use it to write visual regression tests for websites, mobile apps, native apps etc. Moreover, Mugshot doesn't impose any preferences on how you write or execute the tests, it just gives you an assertion that you can call however and whenever you want.
Playwright enables reliable end-to-end testing for modern web apps.
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API. Playwright is built to enable cross-browser web automation that is ever-green, capable, reliable and fast.
A fully functional local cloud stack. Develop and test your cloud and serverless
apps offline!
LocalStack is an easy-to-use test/mocking framework for developing cloud applications. Using LocalStack, you can spin up a local test environment in seconds, and get the same functionality you would get from a real AWS environment.
atoum, the modern, simple and intuitive PHP test framework.
atoum is a simple, modern and intuitive unit testing framework for PHP! It is completely standalone, everything is available and works out of the box.
GNS3 allows to emulate, configure, test and troubleshoot virtual and real networks. GNS3 allows you to run a small topology consisting of only a few devices on your laptop, to those that have many devices hosted on multiple servers or even hosted in the cloud.
BDD Framework for .NET.
Enhance your automated tests The free & open source BDD-Framework for .NET
🧙♀️ Fast low-code testing — create, run tests and get alerts ⏱️ Create test in <60 secs 👉 Better open source alternative to selenium, cypress and puppeteer.
Crusher is a new fast testing framework, it's opinionated and takes a low-code first approach. Create tests by browsing your website and adding assertion when needed.
Automation for Apps
Appium is an open source test automation framework for use with native, hybrid and mobile web apps.
It drives iOS, Android, and Windows apps using the WebDriver protocol.
Test Your Connection Quality.
This site uses cutting-edge WebRTC technology to check your Internet connection's packet loss, latency, and latency jitter in your browser for free. These problems can all be caused by various similar issues, which hopefully you will be able to find and fix using this easy way to test for them.
The Open Source Test Automation Platform.
Accelerate with Test Automation.
Cerberus Testing is the scalable test automation platform for teams searching to accelerate software delivery with confidence.