libjpeg-turbo - libjpeg-turbo is a derivative of libjpeg that uses SIMD instructions (MMX, SSE2, NEON) to...
BookWidgets - BookWidgets is an excellent application that let you create engaging exercises in minutes and easily share a varied variety of beautiful and fun activities with your classroom and others.
libpng - libpng is the official Portable Network Graphics (PNG) reference library (originally called pnglib).
Padlet - Visual boards for organizing anything.
mozjpeg - Mozilla JPEG Encoder Project
Socrative - Socrative helps teachers engage the class with educational activities to measure and visualize...