~ $ whoami
software engineer · porto, pt
agent tooling · applied ml · linux
I build small, sharp, file-first tools. Trained at 42 Lisboa (2022–2023, the whole 16-project cursus from libc to a dockerized realtime pong platform). Linux is the only OS on my machines since 2022.
don't read about it — run it. anfreire.dev boots into a terminal (there's a GUI for clickers); every project below is a playable scene there.
| project | what it does | version | last updated |
|---|---|---|---|
| patch-cc | patch the claude code binary — the settings menu that ships as a patcher | v0.2.2 | 2026-08-07 |
| cc-oc | detached opencode sessions from inside claude code | v0.8.2 | 2026-07-26 |
| wiki-spaces | a wiki your agent keeps for you — the whole spec is one page | v4.2.0 | 2026-07-17 |
| summon-cc | give your agent a crew of claude code workers | v0.2.0 | 2026-07-13 |
| omoctl | switch your whole oh-my-openagent setup with one command | v0.4.0 | 2026-06-10 |
| private | applied-ml / quant research | — | — |
- updateMe — android app updater for sideloaded apps. 1,574 ★ · 1,093,377 downloads (one release alone served 1.08M). React Native + Kotlin modules + a python backend. Archived 2025 with a readme that points users somewhere better.
- rtw8852c-fedora-fix — pinned the one firmware blob that stopped a kernel update from breaking bluetooth audio. 24 ★ of shared suffering, plus the debug notes for the next person.
- 42 — the full cursus: libc rebuild, printf, a shell, threads/deadlocks, a raycaster, an IRC server speaking RFC 1459, and ft_transcendence (react · nestjs · postgres · docker).
- CS50 — harvard's python + AI courses, finals on video: a market-indices analyzer and a traffic-sign CNN (tensorflow/keras, GTSRB dataset).
languages python · typescript/javascript · c · c++ · shell · kotlin · sql · php
ml tensorflow · keras · scikit-learn · opencv (image processing)
web/apps react · react native · nestjs · node · qt
systems linux (fedora, daily) · docker & compose · postgres · sqlite
networks subnetting · sockets · an rfc-1459 irc server from scratch
site anfreire.dev · email contact@anfreire.dev