Open source. Open possibilities.

TimescaleDB is a PostgreSQL extension designed for high-performance real-time analytics on time-series and event data.

Apache APISIX is a dynamic, real-time, high-performance cloud-native API and AI gateway built on NGINX and etcd, offering dynamic routing, plugin hot-loading, multi-protocol support, and AI proxying for LLM workloads.

RuView turns WiFi Channel State Information from cheap ESP32 sensors into camera-free sensing: presence and occupancy, breathing and heart rate, falls, activity, and 17-keypoint pose. It runs entirely on edge hardware and plugs into Home Assistant, Apple Home, Google Home and Alexa via MQTT or Matter.

A self-hosted Go application that listens to RuuviTag BLE broadcasts and pushes environmental sensor data to InfluxDB, PostgreSQL, AWS, GCP, MQTT, and webhooks.

Attraccess is a resource management system for tracking and controlling access to shared machines, tools and doors, with role-based permissions, maintenance scheduling and usage reporting.

ccu-mcp is an MCP server that connects to HomeMatic CCU smart home systems via JSON-RPC, exposing devices, rooms, programs, and system variables as tools for AI assistants like Claude and Cursor. It supports stdio and HTTP transports, Docker deployment, multiple CCU profiles, and security features like TLS pinning and token rotation.

Gobot is a Go framework for robotics, IoT, and physical computing. It provides drivers and adapters to control hardware like Arduino, Raspberry Pi, drones, and sensors via a unified API, supporting swarm management and RESTful interfaces.

Automates cleanup of AWS CloudFormation stacks and log groups (e.g., from CI) older than 24 hours. Configurable via SSM parameters for resource name patterns. Runs hourly via Lambda.

Canonical's lightweight, single-package Kubernetes that installs via snap on 42 Linux flavours for workstations, IoT, edge and CI/CD, with one-command add-ons like DNS, dashboard, Istio and Prometheus.

Zap is a general-purpose programming language with a standalone native runtime, offering clear syntax, optional typing, and built-in web capabilities without external dependencies.

PlatformIO Core is an open-source command-line toolchain for embedded software development, providing a multi-platform build system, library management, debugging, unit testing, and static code analysis for microcontroller projects.

Salt is an event‑driven automation and configuration‑management framework written in Python. It lets you deploy, configure, orchestrate and self‑heal infrastructure across many OSes, cloud, containers and network devices at scale.

CasaOS is an open-source personal cloud system for home scenarios, offering a no-code UI, one-click app installs from an app store plus Docker, drive and file management, and system/app widgets on ZimaBoard, NUC, Raspberry Pi and other Linux devices.

Matter (formerly Project CHIP) is an open-source, IP-based application-layer connectivity standard for smart home devices, offering a reference SDK with security, data model, interaction model and transport layers, plus example firmware for Wi-Fi and Thread platforms.

raylib is a simple, easy-to-use C library for videogame programming, ideal for prototyping, education, and graphical applications.

gateway is a headless AI gateway for OpenAI, enabling secure multi-user access, cost tracking, rate limiting, and PII redaction with minimal setup.

Eero Prometheus Exporter is an async Python exporter that exposes 115+ metrics from eero mesh WiFi networks for Prometheus and Grafana monitoring, including devices, speed, health, Thread, and Eero Plus data.

Home Assistant is an open-source home automation platform focused on local control and privacy, designed to run on local servers or Raspberry Pi.

Alteriom fork of painlessMesh for ESP32/ESP8266 mesh networks, adding structured IoT packages (sensor, command, metrics, health, topology), broadcast OTA for 100+ nodes, MQTT status bridge and automatic bridge failover.

PySmartHome-PC is a resilient smart home system where ESP32 sensor nodes send temperature and humidity data to a Python server on a Windows PC. It features local and GitHub Pages dashboards with interactive charts, power outage scheduling, and multilingual support.