A modern C standard library

Neovim AI agent done right

Master programming by recreating your favorite technologies from scratch.

C++ parsing DSL

A roadmap for those who want to build a career as an FPGA / ASIC Engineer

Minimal HTTP server implementation written in C

A Git-compatible VCS that is both simple and powerful

SoftFloat release 3

The specification for the FIRRTL language

firrtlator is a FIRRTL C++ library

Claude Code IDE integration for Emacs

Sail RISC-V model

An evaluation tool for memory safety sanitizers.

A text editor in less than 1000 LOC with syntax highlight and search.

Use any web browser or WebView as GUI, with your preferred language in the backend and modern web technologies in the frontend, all in a lightweight portable library.

cheriot-ibex is a RTL implementation of CHERIoT ISA based on LowRISC's Ibex core.

FOSS Flow For FPGA

This is a PoC. See https://github.com/sourcemeta/jsonbinpack for the production implementation.

A telephone over Hyperbeam

❄️ Elsa is a minimal runtime for JavaScript and TypeScript written in Go

🖥️ A small, customizable and extensible MCU-class 32-bit RISC-V soft-core CPU and microcontroller-like SoC written in platform-independent VHDL.

A lightweight HTTP server as a library.

Generic Algorithms and Data Structures in C

Flexible Intermediate Representation for RTL

Top-level repository including all relevant BESSPIN repository

A bare metal physical implementation of WebAssembly. That's right, a WebAssembly CPU.

Learning FPGA, yosys, nextpnr, and RISC-V

Simple Python tools for tracking your time on multiple projects and generating billing reports; they use a human-readable and editable text file database.