Open-source alternatives to Hmap

Go Language Library for SVG generation

AlamofireImage is an image downloading and caching library designed as an extension for Alamofire. It provides a serialization framework to convert network responses into image objects and a memory-based caching system to reduce redundant network requests. The project features a variant-aware asynchronous cache that stores both original images and their filtered versions separately. It includes tools for animating the replacement of placeholder images with downloaded content through various transition effects. The library covers image acquisition through parallel downloading and prioritized

Storage and image processing server written in Go

An iOS/tvOS photo gallery viewer, useful for viewing a large (or small!) number of photos.

High performance GIF engine

Image slide-show viewer with multiple predefined transition styles, with ability to create new transitions with ease.

Ken Burns effect with face recognition!

Utilizing Apple's Vision Framework to center faces in CGImage.

Bild is an image processing library implemented in the Go programming language. It provides a collection of algorithmic engines for image manipulation, including a convolution kernel engine for filtering, an image blending tool for layer composition, and a procedural noise generator for creating synthetic textures. The project is distinguished by its procedural generation capabilities, implementing Perlin, Gaussian, binary, and uniform noise algorithms to produce random pixel distributions and organic patterns. It also features a command-line interface that allows users to apply visual effect

An avatar generator for Go.

C++ Bitmap Library https://www.partow.net/programming/bitmap/index.html

Asciinema is a platform for capturing, replaying, and sharing command-line sessions. It provides a comprehensive suite of tools to record terminal activity into lightweight, text-based files that preserve ANSI escape sequences, allowing users to document technical workflows, troubleshooting steps, and software demonstrations with high fidelity. The project distinguishes itself through its versatile playback and distribution capabilities. It features a web-based player that renders interactive terminal sessions directly in the browser, supporting features like seeking, playback speed control,

Pure Golang Library that allows LSB steganography on images using ZERO dependencies

High-quality pro HDR image resizing / scaling C++ library, including a very fast, precise, SIMD Lanczos resizer (header-only C++)

Custom iOS camera and photo picker with editing capabilities

A simple UIImageView extension for using initials as a profile image, written in swift

Simple and Fast single header Bitmap (BMP) C++ library

Rough lets you draw in a sketchy, hand-drawn-like, style.

https://itunes.apple.com/app/cmd.fm-radio-for-geeks-hackers/id935765356

Unique blocky identicons generator for Swift

Go bingings for GD (https://libgd.github.io/)

CLI image optimization tool