Ridiculously-simple telemetry viewer. Plots charts in browser from any apps (bash, C++, and more!)

AkiraOS is a modular, security-focused embedded platform for resource-constrained devices. Built on Zephyr RTOS with WebAssembly (WASM) runtime support and container technology

In Anthropic's official Claude plugin directory · 400 professional Agent Skills (PRDs, launches, compliance, CVs & more) for Claude, ChatGPT, Gemini, Cursor & Codex. Try free in-browser, or 'npx pm…

Unified AI API library for ESP32/Arduino - OpenAI, Anthropic Claude, Google Gemini, Ollama with streaming, tool calling, async and conversation memory

Simple library to add syslog capabilities to your Arduino projects

A real-time, on-device web dashboard library for ESP32 microcontrollers. Create beautiful, responsive dashboards with minimal code using WebSocket-based communication.

ACRouter is an open-source controller that automatically redirects excess solar energy to resistive loads (like water heaters) instead of exporting it to the grid. It helps you maximize self-consum…

C++ library for working with different color spaces, converting between color spaces and comparing colors

Teensy 4 Pixel Pipeline

📟 JSON library for Arduino and embedded C++. Simple and efficient.

ESP8266 WiFi Connection manager with web captive portal

Just a smooth eye blinking animation for esp32 with TFT screen

The Open-Source Email Platform

CSS Layout hack for Obsidian.md

Embedded Template Library

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

A WEB Based OBDII Dongle Platform using the ESP32 WROVER Module

Control WS2812B and many more types of digital RGB LEDs with an ESP32 over WiFi.

A many speaker distributed music synthesizer using UDP multicast over WiFi

An Adafruit GFX Compatible Library for the ESP32, ESP32-S2, ESP32-S3 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.

An rtl-sdr receiver for Itron ERT compatible smart meters operating in the 900MHz ISM band.

Docker container to send rtlamr readings to a mqtt broker

gb single-file public domain libraries for C & C++

LVGL ported to ESP32 including various display and touchpad drivers

Python script to generate SVG crosswords from a text file

ESP8266 driver for WS2811 LED Strips

Send arbitrary IEEE 802.11 frames with Espressif's ESP32