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:house_with_garden: Open source home automation that puts local control and privacy first.

CasaOS - A simple, easy-to-use, elegant open-source Personal Cloud system.

A simple and easy-to-use library to enjoy videogames programming

High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at

A time-series database for high-performance real-time analytics packaged as a Postgres extension

Identity-aware VPN and tunneled reverse proxy for remote access based on WireGuard®.

Open-source IoT Platform - Device management, data collection, processing and visualization.

The Cloud-Native API Gateway and AI Gateway

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

Software to automate the management and configuration of infrastructure and applications at scale.

Universal Radio Hacker: Investigate Wireless Protocols Like A Boss

Your Gateway to Embedded Software Development Excellence :alien:

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device.

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

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Free open source home automation system for Linux, Windows, Raspberry Pi. Supports Z-Wave, Zigbee, MQTT, and 150+ devices.

A privacy-first, open-source home assistant

A free open source IT asset / Equipment / management and scheduling system.

Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms, focusing on flexibility, security and scalability

GridDB is a next-generation open source database that makes time series IoT and big data fast,and easy.

:computer: Get seamless remote access to any Linux device. Centralized SSH for the edge and cloud computing

100% open-source IoT Platform - Integrate your devices, add intelligence, build custom apps

🦎 A lightweight, multi-protocol gateway for event-driven applications and AI agents. Expose and govern Kafka, MQTT, APIs, and MCP through one high-performance engine with shared routing, security, schema, and observability.

Open-source Back-end, self-hostable & ready to use - Real-time, storage, advanced search - Web, Apps, Mobile, IoT -

CNCF sandbox project, an open source distributed time-series database with high concurrency, high performance, and high scalability

Core framework of openHAB

Open, SQL-native time-series database for telemetry you need to keep. 34M+ records/sec ingestion, 8M+ rows/sec queries. InfluxDB Line Protocol and Telegraf compatible. Open Parquet on your storage. Single binary. S3/Azure native. Air-gap ready. AGPL-3.0.

ChatGPT at home! A better alternative to commercial smart home assistants, built on the Raspberry Pi using LiteLLM and LangGraph.