Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

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

MAME

Yosys Open SYnthesis Suite

Modern C++ Terminal Emulator

nextpnr portable FPGA place and route tool

Universal utility for programming FPGA

Zep - An embeddable editor, with optional support for using vim keystrokes.

Build portable Linux binaries without using an ancient distro

Base library used across multiple projects

80186 compatible SystemVerilog CPU core and FPGA reference design

PSOC5 floppy disk imaging interface

EtherTerm (SDL2) Telnet/SSH Terminal

Library for embedding Terminal Emulators

Talos ES™ is a mini-computer, built with standard, discrete logic (74-series chips), featuring a custom RISC CPU. It's meant for education and entertainment.

A padring generator for ASICs

Serial Terminal Firmware for RP2040 Boards

Python shell in a Qt widget

This is a version of the Z80-MBC2 firmware that uses the ATMEL1284 rather than the original ATMega32.