An agentic skills framework & software development methodology that works.

Public repository for Agent Skills

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

An extensible pub/sub messaging server for edge applications

Database-backed Active Job backend

FastStream is a powerful and easy-to-use asynchronous Python framework for building asynchronous services interacting with event streams such as Apache Kafka, RabbitMQ, NATS and Redis.

HiveMQ Edge is an MQTT gateway that enables interoperability between OT devices and IT systems. It translates diverse protocols into MQTT for streamlined communication and helps organize data into …

A Powerful and All-in-One MQTT 5.0 client toolbox for Desktop, CLI and WebSocket.

An ultra-lightweight and blazing-fast MQTT Messaging Broker/Bus for IoT Edge & SDV

The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles

JWT implementation in Crystal

The official source code repository for the calibre ebook manager

The MQTT ecosystem in rust

Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

A crossplane provider for cloudamqp

Noir is a domain specific language for zero knowledge proofs

A Python-based MQTT simulation tool for testing and experimenting with MQTT protocols in IoT and network environments.

Load testing tool for MQTT, capable of benchmark test for both MQTT v5.0 and v3.1.1 brokers.

The ponylang.io website

In-memory message queue with an Amazon SQS-compatible interface. Runs stand-alone or embedded.

MQTT client built in Crystal

Raven is a Crystal client for Sentry

Git på svenska

A LiveReload server implementation in Crystal

Automate code & data workflows with interactive Elixir notebooks

Crystal lang implementation of the MQTT protocol, a lightweight protocol for publish/subscribe messaging

A lock-free priority queue implementation