* [TinyWebServer](https://github.com/ovidiucp/TinyWebServer) - Small web server for Arduino, fits in 10KB ROM, less than 512 bytes RAM
* [ArduinoWebsocketClient](https://github.com/krohling/ArduinoWebsocketClient) - Websocket client for Arduino
* [RF24](https://github.com/maniacbug/RF24) - Arduino driver for nRF24L01
* [keysweeper](https://github.com/samyk/keysweeper) - KeySweeper is a stealthy Arduino-based device, camouflaged as a functioning USB ....
* [aJson](https://github.com/interactive-matter/aJson) - an Arduino library to enable JSON processing with Arduino
@ -40,6 +43,11 @@ A curated list of awesome Arduino hardwares, libraries and softwares
* [Arduino-PID-Library](https://github.com/br3ttb/Arduino-PID-Library) - a pid library for arduino writed by c++
* [firmata](https://github.com/firmata/arduino) - firmata firmware for arduino
* [RESTduino](https://github.com/jjg/RESTduino) - A sketch to provide a REST-like interface to the Arduino+Ethernet Shield
* [Repetier-Firmware](https://github.com/repetier/Repetier-Firmware) - Firmware for Arduino based RepRap 3D printer
* [uSpeech](https://github.com/arjo129/uSpeech) - Speech recognition toolkit for the arduino
* [rocketscream/Low-Power](https://github.com/rocketscream/Low-Power) - Low Power Library for Arduino
* [Arduino-Temperature-Control-Library](https://github.com/milesburton/Arduino-Temperature-Control-Library) - Arduino Library for Maxim Temperature Integrated Circuits
* [ArduinoOBD](https://github.com/stanleyhuangyc/ArduinoOBD) - OBD-II library and sketches for Arduino