Linux kernel source tree

Display and control your Android device

Command-line JSON processor

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…

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

n³ The unorthodox terminal file manager

libSQL is a fork of SQLite that is both Open Source, and Open Contributions.

ImageMagick is a free, open-source software suite for creating, editing, converting, and displaying images. It supports 200+ formats and offers powerful command-line tools and APIs for automation, …

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars & Solutions, Inc. @ http://www.windows-internals…

RT-Thread is an open source IoT Real-Time Operating System (RTOS). https://rt-thread.github.io/rt-thread/

Klipper is a 3d-printer firmware

The “Quite OK Image Format” for fast, lossless image compression

SQLCipher is a standalone fork of SQLite that adds 256 bit AES encryption of database files and other security features.

An open source cross-platform USB stack for embedded system

U8glib library for monochrome displays, version 2

eSpeak NG is an open source speech synthesizer that supports more than hundred languages and accents.

Hexagonal hierarchical geospatial indexing system

An extremely low latency KVMFR (KVM FrameRelay) implementation for guests with VGA PCI Passthrough.

Recurrent neural network for audio noise reduction

ESP32/ESP8285-based High-Performance Radio Link for RC applications

CircuitPython - a Python implementation for teaching coding with microcontrollers

Book Reader for Android

Feature-rich wifi hotspot creator for Linux which provides both GUI and command-line interface. It is also able to create a hotspot using the same wifi card which is connected to an AP already ( Si…

Experimental PlayStation 4 emulator.

STM32 core support for Arduino

Modern audio compression for the internet.

Raspberry Pi Pico Arduino core, for all RP2040 and RP2350 boards

Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, OGG/Opus, MP3, and AAC files on I2S DACs or with a software emulated delta-sigma DAC on the ESP8266 and ESP32 and Pico