Open-source alternatives to Darktable

ImageMagick is a comprehensive software suite for the creation, editing, composition, and conversion of digital images. It functions as both a command-line utility for batch processing and automation, and as a programming library that allows developers to integrate advanced image manipulation capabilities into external applications. The project is distinguished by its modular architecture, which supports hundreds of image formats through a pluggable coder system and external delegate libraries. It is designed for high-performance environments, utilizing memory-mapped pixel caching, stream-ori

TagStudio is a database-driven digital asset manager designed to organize and categorize files without altering their physical location on disk. It utilizes a non-destructive metadata store to attach tags and custom fields to files via a separate database rather than modifying original file headers. The project is distinguished by a hierarchical tagging system that supports parent-child relationships and custom color palettes for visual organization. It includes a multi-format media previewer that generates thumbnails and playback for images, videos, audio, documents, and archives, as well as

RapidRAW is a non-destructive RAW photo editor and digital asset manager designed for decoding manufacturer RAW formats and applying tonal and color adjustments. It functions as a professional image processor that ensures original source data remains unmodified by saving all edits, masks, and crops to sidecar files. The software features a specialized color grading suite using 3D LUTs, color wheels, and HSL mixers, alongside AI-powered utilities for subject isolation, automatic masking, and generative inpainting for object removal. It distinguishes itself with AI-assisted photo retouching and

An open-source colour picker app for macOS

🎨 The macOS color picker as an app with more features

DEPRECATED: A plugin manager for Sketch.app

This project is a cross-platform desktop application designed for creating, editing, and managing structured diagrams and technical workflows. It provides a visual modeling environment that allows users to construct complex charts through a drag-and-drop interface, supporting the documentation of processes, software architectures, and system flows. The application distinguishes itself by utilizing a layered canvas composition that enables independent manipulation of diagram components, paired with a keyboard-driven workflow that minimizes mouse reliance. It employs scalable vector graphics fo

macOS app to capture your screen as a layered PSD file

sketch-measure is a design specification tool and design-to-code annotation utility for Sketch. It functions as an HTML design spec generator and asset export manager, creating technical handoff documentation and measurement annotations directly from design files. The tool generates interactive web viewers and standalone offline HTML pages that allow for the inspection of dimensions, styles, and design details. It includes capabilities for managing color palettes via XML export and capturing influence rectangles to ensure exported image dimensions account for shadows and borders. The system

macSVG - An open-source macOS app for designing HTML5 SVG (Scalable Vector Graphics) art and animation with a WebKit web view ➤➤➤

A plugin for generating user walkthroughs from Artboards in Sketch.

💻 Sketch Cache Cleaner - Deletes hidden Sketch history files that can take a lot of space on your hard drive and that you would probably never use.

Your powerful toolkit for mastering colors.

Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations. Pencil2D is open source and cross-platform.

Gauzy is an open business management platform and multi-tenant enterprise resource planning system. It provides a modular business framework designed to manage core organizational operations through a unified web interface or as a headless business API. The platform is distinguished by its integration with the Model Context Protocol, allowing it to act as a server that exposes business data and system functions as tools for AI assistants. It utilizes a dynamic plugin architecture and a dedicated marketplace to extend core business entities and services. The system covers a broad range of ope

Shotcut is a professional-grade, cross-platform non-linear video editor built on the MLT multimedia framework. It provides a comprehensive suite for post-production, supporting multi-track timeline editing, high-fidelity color processing, and complex visual effects. The application is designed to handle diverse audio and video formats natively, ensuring high-resolution and HDR workflows are managed within a unified environment. The software distinguishes itself through a modular architecture that emphasizes performance and precision. It utilizes a GPU-accelerated rendering pipeline and proxy-

Olive is an open-source non-linear video editor and multi-track compositor designed for digital video production. It provides a desktop application for arranging, cutting, and trimming video and audio clips on a timeline to create high-resolution cinematic content. The software employs a proxy-based editing workflow, substituting high-resolution assets with low-bitrate temporary files to maintain fluid playback and scrubbing performance. This is supported by a non-destructive timeline engine that maps media clips using metadata pointers rather than modifying original source files. The system

OpenUSD is a framework for authoring and exchanging scalable, time-sampled 3D scene data across digital content creation tools. It serves as a 3D scene interchange standard and interoperable data format to ensure consistency and compatibility when transferring environments between diverse graphics applications. The project functions as an incremental 3D data streamer, transmitting scene descriptions in small increments to allow the loading and display of visual content without interrupting the user experience. It provides capabilities for 3D scene authoring, standardized data exchange, and t

Craco is a configuration layer for Create React App that modifies Webpack and Jest settings without requiring the project to eject. It functions as a build tool plugin system and configuration manager, allowing for the injection of custom settings and third-party logic into the frontend build pipeline. The project utilizes a hook-based architecture and non-destructive configuration merging to override default settings. This allows for Webpack configuration overrides and Jest configuration tuning while maintaining the original source files. The system covers a broad range of build pipeline ex

Audacity is a cross-platform digital audio workstation and multi-track audio editor. It serves as a comprehensive suite for capturing live audio input, refining sound files through splicing and effects, and mixing multi-track audio files using a non-destructive waveform interface. The project functions as a VST3 plugin host, providing a software environment to load and execute audio effects and virtual instruments for real-time signal processing. It also includes an audio spectrum analyzer for visualizing frequencies and waveforms to identify specific sonic characteristics. The software cove

Lychee is a self-hosted photo management system and PHP web application designed for organizing, browsing, and sharing personal photo collections. It functions as a dockerized media server that provides a web interface for uploading and managing images independently of commercial cloud services. The system features an integrated image processing pipeline that automatically generates responsive thumbnails and applies watermarks during the upload process. It supports remote media migration through integration with the Dropbox API and allows for the synchronization of existing server directories

LibrePhotos is a self-hosted photo management system designed for organizing, tagging, and searching photos and videos stored on personal servers. It functions as an AI-powered media organizer and a multi-user media server, providing isolated accounts and secure permissions so multiple people can manage private collections on a single system. The project differentiates itself through a semantic image search engine that allows for natural language queries based on deep metadata analysis. It incorporates computer vision to automatically detect faces and identify objects, while utilizing geospat

scikit-image is a Python image processing library and scientific image analysis toolkit. It provides a framework for digital image processing and computer vision, utilizing numerical arrays for pixel-level manipulations. The library enables the quantification of image properties and the detection of visual features, such as edges and blobs. It includes tools for image segmentation and the extraction of textures and patterns to characterize objects within visual data. Capabilities cover image manipulation through color space conversion, geometric transformations, and digital restoration. It a

This project is a scientific computing framework for the .NET ecosystem, providing a comprehensive suite of libraries for numerical analysis, statistics, and mathematical optimization. It serves as a foundational toolkit for developing applications in machine learning, digital signal processing, and computer vision. The framework provides specialized toolkits for training and deploying predictive models, including neural networks, support vector machines, and decision trees. It further distinguishes itself with deep integrations for real-time visual analysis, such as object tracking and facia

Lygia is a GLSL shader library providing a specialized suite of tools for color science, image filtering, noise generation, and implicit surface geometry. It serves as a collection of reusable functions for fragment shaders to handle color space conversion, image processing, and geometric rendering. The project is distinguished by its focus on cross-language shader management, allowing reusable functions to be synchronized across different shading languages to ensure consistent graphics behavior across multiple engines. It also implements a system for remote shader dependency resolution, fetc

GIMP is an open source raster graphics editor and cross-platform graphics suite. It serves as a digital painting application and image editor used for creating bitmaps, retouching digital photographs, and designing professional visual compositions. The software provides a toolkit for digital painting and raster graphics design, featuring a variety of brushes, layers, and color blending modes. It includes specific workflows for photo retouching and the manipulation of digital images through sketching and retouching tools. Users can customize the graphic interface by modifying the visual appea

ImageSharp is a .NET image processing library and manipulation framework used for decoding, encoding, and modifying digital images. It functions as a comprehensive toolkit for resizing, cropping, and applying pixel-level filters while managing color profiles and pixel data across various file formats. The project integrates a 2D vector graphics engine and a typography rendering engine to draw geometric shapes, paths, and complex stylized text onto images. It also includes a geometry boolean operation library for calculating intersections, unions, and differences between complex polygons and c