jq for binary formats - tool, language and decoders for working with binary and text formats

QGIS is a free, open source, cross platform (lin/win/mac) geographical information system (GIS)

A lightweight emoji picker for the modern web

very good whiteboard infinite canvas SDK

The Emmy Computer Algebra System.

📏 next generation CRuby profiler

Rich text console printing for Clojure, ClojureScript, and Babashka.

Yoga is an embeddable layout engine targeting web standards.

Immediate Mode Plotting

Project for Timber Joint Generation. Documentation:

📦 CMake's missing package manager. A small CMake script for setup-free, cross-platform, reproducible dependency management.

Frame profiler

Arduino library to control Mitsubishi Heat Pumps via connector cn105

List of awesome open source hardware tools, generators, and reusable designs

Wrangling Untrusted File Formats Safely

Haptic input knob with software-defined endstops and virtual detents

Embedded Controller firmware for the Framework Laptop

Native, lightweight modal code editor

A serial device I/O tool

The Forge Cross-Platform Framework PC Windows, Steamdeck (native), Ray Tracing, macOS / iOS, Android, XBOX, PS4, PS5, Switch, Quest 2

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

stb single-file public domain libraries for C/C++

A multi-threaded, GPU-powered, 2D vector graphics environment for Node.js

Fast, hierarchical, sparse Voxel Grid

G-code generator for 3D printers (Prusa, Voron, Creality, etc.)

Full-blown preprocessor metaprogramming

Full-featured interfaces for C99

Algebraic data types for C99

A collection of useful .gitignore templates

A Hardware abstraction layer for the stm32l432xx series chips written in rust.