Godot Engine – Multi-platform 2D and 3D game engine

🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

Combustion engine simulator that generates realistic audio.

Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

Yosys Open SYnthesis Suite

Firmware for Original Prusa i3 3D printer by PrusaResearch

A 100% compatible replica of the famed SB 1.0 sound card

C++ SPH/N-body library and standalone GUI application, mainly designed for astrophysical simulations

xc3sprog is a suite of utilities for programming Xilinx FPGAs, CPLDs, and EEPROMs with the Xilinx Parallel Cable and other JTAG adapters under Linux. Used to program the FPGA of the MATRIX Creator/…

A Pi Pico based MDA/CGA/EGA to VGA adapter

Universal Cross Assembler