Dust CW morse trainer

Ultra-accurate, real-time Morse code (CW) decoder powered by a neural network model

Commodore 64 hardware simulator

SolidCraft: an open-source parametric 3D CAD application built in pure Rust. Desktop, web, and automation through MCP.

Reverse engineer anything with agents, from app behavior down to native binaries.

Ephemerust implements the time systems, coordinate frames, and orbital calculations used in space-mission operations and satellite control. It serves a dual purpose: a working astronomy toolset, an…

A federated store-and-forward network for amateur radio mail, chat, forms and bulletins over VHF/UHF and HF.

BlackHole is a modern macOS audio loopback driver that allows applications to pass audio to other applications with zero additional latency.

A cross-platform Winlink client written in Go

Fastest and cheapest web agent

Amateur radio logbook software

Bird frame for Raspberry Pi or your homelab - real-time bird detection by audio, fully local AI, rendered as real, hand-cut 1800s bird illustrations. On an e-ink panel, a TV, or any screen.

modular, client–server software-defined radio

OrcaReplay — Time travel for AI agents. Record, replay, fork, and debug any agent run with any model. Built by the OrcaRouter.ai team.

🔥🔥🔥 Open-source Jira, Linear, Monday, and ClickUp alternative. Plane is a modern project management platform to manage tasks, sprints, docs, and triage.

This is a fork of F4HWN firmware https://github.com/armel/uv-k5-firmware-custom by @muzkr and @armel

This is a fork of Egzumer https://github.com/egzumer/uv-k5-firmware-custom

Firmware for NanoVNA, NanoVNA-H, NanoVNA-H4. Support SD Card, external Serial connection, fast measure, fast exchange vs CPU

Full re-write of hamclock in SDL2

🛰️ Cross-Platform Amateur Radio App SSTV Decoder

Multiplayer agent harness for teams

Command line SSTV decoder for existing audio files, sound card free

Small HAM Clock using ESP32_CYD_ILI9341_240x320

Language model tokenization at GB/s

Evidence-based learning engine — first-principles curricula, free-recall verification with receipts, FSRS-scheduled memory, and explorable artifacts. Learn anything; keep it.

A fast static site generator in a single binary with everything built-in. https://www.getzola.org

(Still experimental) Real Goroutines for Python 3.13t+ free-threaded.

Karpenter cloud provider for Hetzner Cloud