Arduino

For Arduino users, we recommend the Adafruit Neopixel Library.

Teensy 3

For Teensy3 users, we recommend Paul Stoffregen's updated Adafruit Neopixel Library.

mbed

The PixelArray library works with several mbed microcontrollers (using SPI)

Raspberry Pi

The rpi_ws281x library works with native Raspberry Pi GPIO pins, using DMA and PWM.

Espruino

Supported by the Espruino firmware.