The Alchemist's Hideout

Lucas S. Vieira (luksamuk)

Building strange things for strange hardware

Software Developer · Python · Rust · C · Lisp · PS1

See my work → Read the blog →

Explore

Games

PS1 homebrew, Common Lisp games, and browser experiments.

Talks

Presentations on retro dev, Plan 9, AI cognition, and more.

Guilda de IA

Generative AI course for beginners (in Portuguese).

PSX Homebrew Lab

Live demos, tools, and experiments for PlayStation 1.

Featured Projects

engine-psx

C Python 🟢 Active ⭐ 79

An open-source Sonic fangame and engine for the original PlayStation 1. Written in pure C with Python asset scripts, tested on real hardware (SCPH-5501).

Source on GitHub → · Play on itch.io

ask-ai

Rust 🟢 Active

A cognitive interaction harness for LLMs. 50+ built-in tools, persistent memory, RAG, and adaptive personality. The most complex project I maintain.

Source on GitHub →

majestic-lisp

Rust 📗 Book ⭐ 5

A Lisp language interpreter written in Rust, developed as a literate program. The implementation book doubles as both documentation and source code.

Source on GitHub → · Read the book →

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Latest Posts

Configurando LLMs localmente para uso pessoal2026-01-11
O Otimismo, ou como iniciar uma conversa2025-10-04
Plan 9: REST requests using the filesystem (seriously)2024-04-07
Revisiting Windows 98's nostalgia2024-04-01

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