This is a version based on v2.3.7 supposed to eventually run natively on PC i386, Raspi Model 3b and Olimex ESP32-P4-PC, using existing bootloaders instead of Oberon0

Fine-tune Gemma 4 and 3n with audio, images and text on Apple Silicon, using PyTorch and Metal Performance Shaders.

Gemma Gem runs Google's Gemma 4 model entirely on-device via WebGPU — no API keys, no cloud, no data leaving your machine.

Micro second messaging that stores everything to disk

Light, fluffy, and always free - AWS Local Emulator

Create and manage Fujifilm camera profiles, with ease and speed. Connect your camera and you are good to go!

Wolfram Language / Mathematica reimplementation in Rust (Wolfram oxidized)

A Modern Embedded SQL Database written in Rust

Uses an ESP8266 module and an Arduino sketch to display the local time on a inexpensive analog quartz clock.

An implementation of a full fledged Lisp interpreter with Data Structure, Pattern Programming and High level Functions with Lazy Evaluation à la Haskell.

r3 programing language - ColorForth inspired

High performance self-hosted photo and video management solution.

BRep CAD kernel in Rust (and WASM)

Arduino powered 4 button trackball on BTUs

PMW3610 laser mouse sensor breakout board, support either 1.8V or 3.3V logic

Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake

An open source trackball.

Swift DSL for parametric 3D modeling

Split ergonomic mechanical keyboard similar to KA2 with cornish thumb

Simple SDF mesh generation in Python

DIY trackball with scroll ring

DIY trackball with twist-to-scroll

Wireless trackball with twist-to-scroll and 8 buttons.

A small Ploopy Adept case with BTUs

Trackball mod

Programmable adapter for USB input devices

Code for a trackball I'm building from scratch

QuakeLive style mouse acceleration across your entire OS and any game