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ImageMagick is a free, open-source software suite for creating, editing, converting, and displaying images. It supports 200+ formats and offers powerful command-line tools and APIs for automation, scripting, and integration across platforms.
minimal cross-platform standalone C headers
U8glib library for monochrome displays, version 2
Lossy PNG compressor — pngquant command based on libimagequant library
📺🗿 Terminal graphics for the 21st century.
Collection of cross-platform one-file C/C++ libraries with no dependencies, primarily used for games
Wrangling Untrusted File Formats Safely
SIMD, SWAR & GPU kernels for strings: search, hashing, sorting, edit distances, UTF-8 segmentation & ciphers for C, C++, CUDA, Python, Rust, Go, Swift, JS, C# & Java 🦖
A shader-based software renderer written from scratch in C89
Simple stupid SVG parser
Android Image & Camera Filters Based on OpenGL.
GLSL optimizer based on Mesa's GLSL compiler. Originally developed for Unity purposes.
Vulkan Portability Implementation
A single-header, zero-allocation image filter library in C
C++ implementation of the Local Binary Pattern texture descriptors. This class integrates with OpenCV and FFTW3 to bring a complete and fast implementation of the popular descriptors: LBP u2, ri, riu2 & hf. The routines for calculating these descriptors are inspired by the Matlab code of the original authors.
Vector graphics software to generate HPGL output to drive a plotter