// open source

Things I build,then give away.

Developer tools, MCP servers, handheld firmware, and music utilities. Built to scratch my own itch, published so you can use them too. Need one built for you? AI development →

  • 9Projects
  • 3On PyPI
  • 2MCP servers
  • 100%Free
NOW SHIPPINGKEY WHEEL
# install the plugin
$ omarchy plugin add https://github.com/LofiFren/omarchy-key-wheel.git --enable
# bind it to Super + R
$ bash ~/.config/omarchy/plugins/lofifren.key-wheel/bind.sh
$
Key Wheel: every Omarchy keybinding as a wheel
On the Omarchy Plugin Marketplace →
// all projects
Linux / Omarchy

Key Wheel

Every Omarchy keybinding as a wheel. Keys are spokes, modifiers are rings, Alt flips it. Press any key to find it, search by name, run it from the wheel. A free plugin, listed on the official Omarchy Plugin Marketplace.

QML / Omarchy View Project
Language / AI

cr8script

An English-shaped scripting language for LLMs. One file, no build, no imports. Honest types, honest decimals, errors that teach, and structured diagnostics for agent self-correction. On PyPI.

Python / Language View Project
Music / AI

Ableton MCP

Control Ableton Live from Claude. A 33-personality style system plus ~35 MCP tools across six tiers, aiming at a full song in one prompt. Published to PyPI as ableton-mcp-lofifren.

MCP / Python View Project
Hardware / AI

PicoCalc MCP Server

The first MicroPython MCP server for a handheld device. AI coding assistants talk directly to PicoCalc hardware over USB. Listed on the MCP Registry and PyPI.

MCP / Python View Project
Hardware

PicoCalc Firmware

Custom MicroPython firmware for the Clockwork Pi PicoCalc handheld. 320x320 LCD, membrane keyboard, games, synth, BLE, WiFi, and a full development dashboard.

MicroPython / C View Project
AI Tools

Claude Code Skills

Open-source skill set that teaches AI how to write PicoCalc apps, review code, and handle hardware. Plus design skills, commit scheduling, and more.

Claude Code View Project
Gear Guide

Elektron Gear Guide

In-depth comparison of Elektron's Tonverk and Digitakt II. Technical specs, feature breakdowns, and practical use-case recommendations from hands-on experience.

Gear Comparison View Project
Audio

LF Music Mapper

Audio routing and mixing application. Connect up to 3 input devices to multichannel output with per-channel gain, real-time 3D spectrogram, and 8-channel VU meters.

Python / PyAudio View Project
Web

Social QR Generator

Lightweight web app for generating QR codes to your social profiles. Customizable styling, multiple platforms, instant generation with no server dependencies.

HTML / JavaScript View Project

All projects are open source on GitHub

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