Very Tiny Palmtop Vector Network Analyzer

Multi-Purpose APRS Daemon (MPAD)

Amateur radio APRS daemon which listens for messages and responds. By KM6LYW.

Browser-based ground station suite for satellite tracking, SDR reception, hardware control, and telemetry decoding

Amateur radio logbook software

KLog is a multiplatform free hamradio logger. It runs natively on Linux, macOS and Windows.

AURA is a production-tested SRE agent platform you can deploy in minutes. AURA handles the guardrails, APIs, state management, streaming, and failure handling required to put AI to work safely on p…

qFT8: Free, zero-setup FT8/FT4/JS8 Android app with plug-and-play support for all major radio transceivers (including ICOM, Yaesu, Xiegu, QRPLabs QMX, Kenwood, Elecraft).

An explorable 3D city that shows how Postgres actually works

Fully in-memory Chef Infra Server in Go for test pipelines — real Mixlib auth, Policyfiles & policy groups first-class

TRACE protocol for auditing decision-provenance in AI-assisted scientific workflows

Skills for threat modeling, scanning, triage, patching, plus an autonomous scanning harness you can /customize

A web application enabling Amateur Radio operators to add their license to Apple Wallet and Google Wallet.

Weak-signal communication for Amateur Radio using digital protocols.

Self-hostable web app for running amateur radio nets (MIT, open-source edition).

A terminal workspace with batteries included

🚀 SQL Server automation and instance migrations have never been safer, faster or freer

A markdown terminal slideshow tool

A Chaos Engineering Platform for Kubernetes.

An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua

bluemonday: a fast golang HTML sanitizer (inspired by the OWASP Java HTML Sanitizer) to scrub user generated content of XSS

An open-source cross-platform alternative to AirDrop

DNS server, in Erlang.

SQLite extension + bindings for Postgres NOTIFY/LISTEN semantics with durable queues, streams, pub/sub, and scheduler

A collection of Agent skills and Claude Code plugins for HashiCorp products.

A terminal app/TUI for HashiCorp Nomad

A Google Script to help manage email, leveraging labels and custom action patterns for custom functionality.

Free, open-source data broker removal tool. Send GDPR/CCPA removal requests to 750+ data brokers automatically.

Modern UI and powerful API for Ansible, Terraform/OpenTofu/Terragrunt, PowerShell and other DevOps tools.