Flexible, lightweight multi-language test reporting tool
Lightweight service virtualization/ API simulation / API mocking tool
API automation and load testing framework
Supports tests, providing lightweight, throwaway instances of database
Self-hosted Speedtest for HTML5 and more
Formatted output of timed sections in Julia
Scalable open source load testing tool
Gives you one-liners that aids in penetration testing operations
Mini website for testing both general CS knowledge and enforce coding
Drill is an HTTP load testing application written in Rust
LazyLoad is a lightweight, flexible script that speeds up your website
A Javascript library to make unit test and multiple onload events
UVU is an extremely fast and lightweight test runner for Node.js
Lightweight CSS regression testing
Fuzz testing for go
A lightweight programming environment for Java
CI-ready tests for REST APIs configured in YAML
Dynamic Python binding for Qt Applications
Fast, full-stack, headless browser testing using node.js
Easy unit testing in node.js and the browser
HTTP Rake - a simple HTTP server for examining/testing HTTP requests
Community Edition (2015)
A lightweight commandline tool for visual regression testing of UI
Cyborg Essenitals is Debian based Penetration Testing Distro