Python+Numpy+OpenGL: fast, scalable and beautiful scientific visualization
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🔍 Go tool for LSB steganography, capable of hiding any file within an image.
- golang
- steganography
- steganography-library
- cli
An easy to use, selfhostable image sharing service like Imgur with built in converting
- image
- sharing
- self-hosted
- imgur
libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.
- substation-alpha
- libass
- c
- subtitle-formats
AssetFurnace: the most complete open-source image-to-3D pipeline (Oct 2026). Prompt or picture → textured, rigged, animated game character, locally on Apple Silicon or NVIDIA. Pixal3D, TRELLIS.2, Hunyuan3D, SF3D, auto-rig and 21 moves. For indie game devs and 3D artists. Free, Apache-2.0.
- 3d-generation
- 3d-models
- apple-silicon
- blender
The mature, battle-tested, high-end, OG self-hosted image and video hosting solution trusted since 2007. Build your own Flickr / Imgur media sharing platform with complete control over your content, data, and platform rules.
- image-host
- image-hosting
- image-sharing
- image-sharing-website
Scenario for Blender: AI images, video, 3D and PBR materials in the viewport, plus a local MCP server for agents. Blender 5.0+ extension, GPL-3.0-or-later.
- blender
- blender-addon
- blender-extension
- generative-ai
Image optimization / compression library. This library is able to optimize png, jpg and gif files in very easy and handy way. It uses optipng, pngquant, pngcrush, pngout, gifsicle, jpegoptim and jpegtran tools.
- image-optimization
- php
- jpegoptim
- pngquant
An add-on for Blender allowing to create URDF, SDF and SMURF robot models in a WYSIWYG environment.
A free, open-source framework for cinematic, interactive 3D websites with AI-generated assets (Nano Banana 2 + Meshy 7.1 on fal). 20 example sites.
A simple way to play with the image!
- swift
- filter
- playground
- image-processing
Live overlay for drawing, annotating, presenting with zoom, hiding text, and capturing screenshots on Linux. Can be used as whiteboard or blackboard. Packed with features. Highly customisable. Written in Rust.
- annotations
- arch-linux
- hyprland
- zoomit
Maya Workflow Kit: the whole Maya workflow in Blender, in one install. Hotbox, marking menus, Channel Box, Attribute Editor, menu sets, shelves and Maya concepts. Free, GPL Blender extension for Maya users.
- 3d
- autodesk-maya
- blender
- blender-addon
Robert Penner's easing functions in GLSL, available as a module for glslify.
This is a blender add-on that contains tools to ease the creation/import process of assets into Godot Game Engine
An open-source painting app for Android tablets, Windows and Linux: pressure-sensitive brushes, layers, adjustments, animation and 3D painting on its own Rust engine and GPU renderer.
A portable and modular superset of WGSL
A simple drawing app made with Flutter
- flutter
- flutter-custom-painter
- flutter-drawing-app
- flutter-drawing
XLE -- the "hackable" 3D game rendering engine
A Rust port of NVIDIA's SMLib B-rep kernel (CAD subset): safe, deterministic, wasm-compatible
Front end code available for community use
- photo-gallery
- sharing
Edit photos by describing the change, on your own GPU. A free, open-source alternative to Nano Banana and ChatGPT image editing: photos stay on your computer, no daily limit. One installer for Windows, Mac and Linux sets up the best open model (Qwen-Image 2.1). MCP server for AI agents.
- image-editing
- image-generation
- local-ai
- macos
Animated, steppable code explainers. Zero-dependency TypeScript, SVG output, browser and Cloudflare Workers.
Generative Fill, Remove object, Generative Expand and Text to Image for PhotoCraft and GIMP 3. Free, local, on your own GPU through ComfyUI.
- generative-ai
- gimp-3
- gimp-plugin
- photo-editing