LilyPond

LilyPond

License: GNU General Public License v3


Description:

LilyPond is a free, cross‑platform music-engraving program that turns text input into beautifully typeset scores, aiming for the look of hand‑engraved classical music; it emphasizes explicit, human‑readable input and scriptable extensibility.

AERIS-10


AERIS-10 Open Source Pulse Linear Frequency Modulated Phased Array Radar

License: MIT License


Description:

Open-source, low-cost 10.5 GHz PLFM phased array radar (AERIS-10). Provides hardware schematics, firmware, and a Python GUI with documentation for beamforming, Doppler processing, and target tracking—designed as a modular, hackable radar platform.

squarebox

squarebox

License: MIT


Description:

Docker container for development, packed with modern CLI/TUI tools, AI coding assistants, and language SDKs. A portable, one-click box for a complete terminal development environment across machines and environments.

PAIKKA

PAIKKA

License: AGPL-3.0


Description:

PAIKKA is a high-performance reverse geocoding service that converts coordinates to place names using OpenStreetMap data. It offers a REST API and a web dashboard, supports boundary-aware location data, and is designed for efficient, planet-scale geocoding within the Reitti ecosystem.