ImageMagick 7
An open source icons library with 1K+ icons
WS2812 FX library for Arduino and ESP8266
High-quality QR Code generator library in Java, TypeScript/JavaScript
Build Mobile, Desktop and WebAssembly apps
The FastLED library for colored LED animation on Arduino
The smallest, simplest JavaScript pixel-level image comparison library
Image processing algorithms in pure Go
A GUI frontend for neovim
An Arduino NeoPixel support library
3D donut. Example of frojasg1.com libraries usage
Touch, responsive, flickable carousels
Mouse coordinates and DPI information for Windows 10
Button appearance tester
Free Educational Tool for Beginner LOGO Coding (STEM Students / Kids)
Measure, inspect and test tool.
Create fluid and interactive gradient animations
Front-End Checklist for modern websites and meticulous developers
Web unit converter for web developers
A modern approach for Computer Vision on the web
A web-friendly way for anyone to build unusual displays