The absolute best blooket hacks there is
Small python-gtk application, to merge or split PDFs
Personal blockchain for Ethereum development
A youtube-dl fork with additional features and fixes
Arduino IDE library
OpenGL Mathematics (GLM)
Driver and tools for controlling Lenovo Legion laptops in Linux
Android real-time display control software
A simple interface for working with TeX documents
DRM remover of the SteamStub variants
Programmer-friendly testing framework for Java and the JVM
The Python micro framework for building web applications
.NET port of the iText library
A Nintendo 3DS Emulator
Browser automation framework and ecosystem
Virtual whiteboard for sketching hand-drawn like diagrams
A PDF Reader in JavaScript
binary releases of VS Code without MS branding/telemetry/licensing
StreamFX is a plugin for OBS® Studio which adds many new effects
A pure PHP library for reading and writing spreadsheet files
Android File Transfer for Linux (and macOS!)
Open-source rhythm game
An open-source remote desktop, and alternative to TeamViewer
Virtual machines for iOS and macOS
Outline clients, developed by Jigsaw