A sub-micrometer 3D motion control plattform.

Lisp in 99 lines of C and how to write one yourself. Includes 20 Lisp primitives, garbage collection and REPL. Includes tail-call optimized versions for speed and reduced memory use.

Alex Shtoff's webpage

Modular metal lathe made of CNC and 3D-printed parts

A simple ML-like language with subtyping, polymorphism, higher rank types, and global type inference

Python library for CMA Evolution Strategy.

Dokumentation for the Hardware, Firmware, Guidelines

Super cheap Digital Readout (DRO) for lathes, milling machines etc. (cheap yellow display)

Techniques and software to build, design and simulate air bearings

Free design of a 3D printed watch mainspring winder with a rising sun knurling pattern.

A small and quiet air compressor design using 3D printed parts where possible.

Training transferable end-to-end quadrotor control policies on a laptop in 18 seconds.

Outdent headlines in emacs org-mode

Index your Gmail account to a SQLite DB and play with the data.

Project of tachometer device for Sieg SX2 Mill/SC2 Lathe (and probably some others)

Got is like git, but with an 'o'

A Raylib integration with DearImGui

c-api for imgui (https://github.com/ocornut/imgui) Look at: https://github.com/cimgui for other widgets

A brief computer graphics / rendering course

A DIY navigation device for Fusion360

Smith, Myers, Kaplan and Goodman-Strauss's aperiodic monotile, in a variety of formats

High-quality single file implementation of Deep Reinforcement Learning algorithms with research-friendly features (PPO, DQN, C51, DDPG, TD3, SAC, PPG)

High-quality single-file implementations of SOTA Offline RL algorithms: AWAC, BC, CQL, DT, EDAC, IQL, SAC-N, TD3+BC, LB-SAC

Python3 script to download archive.org books in PDF format

FreeCAD Workbench for creating 3D shapes from 2D curves

A brief computer graphics / rendering course

DrawingBotV3 is a software for creating line drawings from Images

Minimal Python IDE for GNU Emacs