WLED VS FastLED

Compare WLED vs FastLED and see what are their differences.

WLED

Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi! (by wled-dev)

FastLED

The FastLED library for colored LED animation on Arduino. Please direct questions/requests for help to the FastLED Reddit community: http://fastled.io/r We'd like to use github "issues" just for tracking library bugs / enhancements. (by FastLED)
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WLED FastLED
603 344
15,859 6,687
2.0% 1.9%
9.8 10.0
7 days ago 8 days ago
C++ C++
European Union Public License 1.2 MIT License
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

WLED

Posts with mentions or reviews of WLED. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-12-06.

FastLED

Posts with mentions or reviews of FastLED. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-07-10.

What are some alternatives?

When comparing WLED and FastLED you can also consider the following projects:

NightDriverStrip - NightDriver client for ESP32

I2SClocklessLedDriver

OpenRGB

OctoWS2811 - Control thousands of WS2811/2812 LEDs at video refresh speeds

Tasmota - 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, Serial or KNX. Full documentation at

NeoPixelBus - 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.

hyperion.ng - The successor to Hyperion aka Hyperion Next Generation

FastLED_examples - FastLED example code, tests, demos, etc

arduino-esp32 - Arduino core for the ESP32

FastLED_NeoMatrix - Adafruit GFX compatible library for NeoPixel based Matrices using FastLED library

LedFx - LedFx is a network based LED effect controller with support for advanced real-time audio effects! LedFx can control multiple devices and works great with cheap ESP8266 nodes allowing for cost effectvice syncronized effects across your entire house!

FastLED-esp32 - Parallel outputs for esp32

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Other PDF SDKs promise a lot - then break. Laggy scrolling, poor mobile UX, tons of bugs, and lack of support cost you endless frustrations. Nutrient’s SDK handles billion-page workloads - so you don’t have to debug PDFs. Used by ~1 billion end users in more than 150 different countries.
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