Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.

Scenic cycling and/or treadmill first person route catalog and fullscreen YouTube ride player for any indoor bike or walking pad setup.

Example codebase for my talk "What's new in Spring for Apache Kafka 4" at Spring I/O 2026 in Barcelona

Gradle plugin that uses Revapi to check whether you have introduced API/ABI breaks in your Java public API

Token Efficiency For AI Agents

Headless terminal emulator CLI powered by libghostty-vt

OpenShell is the safe, private runtime for autonomous AI agents.

Open-source infrastructure for production AI agents

A GUI for Claude Code that makes it easy to vibe code simple, un-hackable apps

A Gemini CLI skill to make text more genuine, natural, and free of AI tropes.

⚒️ The open source dark software factory for expert engineers.

An addendum to the Agile Manifesto for the age of AI

Symphony turns project work into isolated, autonomous implementation runs, allowing teams to manage work instead of supervising coding agents.

A fast minimal dependency implementation of Apache Parquet

Vibe Coding Protocal - Security-first protocol for AI-generated code, multiple standards with real-time enforcement and multi-AI pipeline orchestration

Actions forged in Rust

A reference for dependency resolution algorithms and strategies across different package managers.

VC - AI-orchestrated coding agent colony

Beads - A memory upgrade for your coding agent

Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.

Automated Canary Service

A hash index for primitive numeric values in Java using a twin prime, double hashed hash table

Opinionated dotfiles for Mac OS with zsh

Spring Petklinik is a Kotlin fullstack variant of the original Spring Petclinic

Common rules libraries for nebula-archrules-plugin

Travel planner agent

A 💌 to the humans maintaining computer configurations

The Switzerland of Iceberg queries: neutral, easy entry across S3, R2, MinIO

Socket.IO server implemented on Java. Realtime java framework