FreeFileSync

Open Source File synchronization

Stetho

A debug bridge for Android applications.

Lighthouse Simulator

This tool runs a Lighthouse performance test at a range of different network speeds.

Advanced REST Client

A better API testing tool

Select Star SQL

This is an interactive book which aims to be the best place on the internet for learning SQL.

Pest

Pest is an elegant PHP Testing Framework with a focus on simplicity.

Responsive Viewer

Show multiple screens once, Responsive design tester.

SQL Murder Mystery

Learn SQL in a fun and gamified way.

CodeSandbox Black

CodeSandbox Black theme for VSCode.