There are 2 repositories under ws2813 topic.
An Arduino NeoPixel support library supporting a large variety of individually addressable LEDs. Please refer to the Wiki for more details. Please use the GitHub Discussions to ask questions as the GitHub Issues feature is used for bug tracking.
Wemos D1 Mini (ESP8266) or Wemos ESP32 D1 Mini (ESP32) based universal shield for WLED firmware
STM32 Library for Addressable LEDs: WS2812(b), WS2811, SK6812, etc. Supports RGB & RGBW LEDs.
Wi-Fi controller based on ESP-07S module with external antenna for WLED firmware.
Simple ESP32 LED controller for WS2812(B)/WS2813 strips using MQTT and Home Assistant auto discovery
OpenWrt feed containing plan44 packages
Fun, synchronized, distributed, embedded, fabulous.
Project for controlling leds (ws2813 and others), connected to Esp8266 from Android application
ESP homekit firmare for RGBIC strips
Simple arduino implementation example direct control WS2812 LED strip driver via SPI bus
General-purpose LED strip controller for Android using Bluetooth Low Energy (BLE)
daemon for games/display on 20x10 LED WS281x "pixelboard" matrix
This is an MaigcMirror² module which controls an LED Strip connected to an other board (i.e. Pi Zero or ESP8266) through Notifications and and an MQTT module
IoT LED-Strips with an ESP32 webserver
Aquarium light on stm32f103 and ws2813 leds
ESP32 digital lights with discovery, speed, multiple effects etc.
P8X32A/Propeller driver object for Neopixel addressable LED arrays
Firmware for ATtiny25/45/85 to control WS2813 leds strip
A Python script that controls an led strip (WS2801 or WS281X) and implements pong with two buttons
WS2813 RGB LED driver written in VHDL
Software for ATmega8. Uses WS2813 RGB LEDs. It is compatibile with Ambiled Service: https://github.com/rewolt/AmbiledService