Open-source alternatives to Sketch Toolbox

macOS app to capture your screen as a layered PSD file

Krita is an open-source digital art studio and professional painting software designed for creating digital illustrations and paintings. It functions as a raster graphics editor and a cross-platform graphics application built with the Qt framework. The software supports a comprehensive digital painting workflow, covering the production of concept art, high-resolution digital illustrations, and hand-drawn 2D frame animations.

🏇 Gif capture app for macOS

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

🎨 The macOS color picker as an app with more features

An open-source colour picker app for macOS

Your powerful toolkit for mastering colors.

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

💻 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.

python app to turn a photograph into a cartoon

Graphical tool to make photo collage posters

Ente is a privacy-focused platform for end-to-end encrypted storage and two-factor authentication management. It functions as a zero-knowledge identity provider, ensuring that all cryptographic operations, key derivation, and data encryption occur locally on the user's device. By maintaining this architecture, the service provider remains unable to access or decrypt any stored personal information or authentication credentials. The platform distinguishes itself through a combination of on-device intelligence and resilient data distribution. It utilizes a local machine learning engine to perfo

OctoPrint is a web-based control panel and Python-based hardware server for managing 3D printers. It functions as a G-code remote controller that sends commands to printer firmware over a persistent USB serial connection, allowing users to operate hardware and monitor print jobs through a browser. The project is an extensible hardware management platform that utilizes a plugin-based system. This architecture enables the addition of third-party functionality and custom extensions to modify core behavior and expand the system's remote control capabilities. The platform covers remote printer ma

FreeCAD is an open-source engineering design suite designed for parametric 3D modeling, architectural planning, and mechanical assembly. It functions as a professional-grade platform that utilizes history-based operations to allow for non-destructive design updates, enabling users to construct complex geometry through a sequence of constrained sketches and solid operations. The platform distinguishes itself through a highly modular, workbench-based architecture that allows users to tailor the interface and toolsets to specific engineering domains. It features deep Python integration, which se

Gaphor is the simple modeling tool

Font Gallery app showcases how different Font Families with their different variations (Style, Weight and Size) look. You could switch between light and dark modes and also compare different font families.

Dynamically view the output of Sass HSL color functions in the browser. The following Sass HSL functions are available for manipulation:

Converter px -> vh, vw

A Paint app, targeting Desktop, built proudly with Flutter 💙. You are welcome to contribute and make features requests or file Issues.

A general purpose PSD parser written in Coffeescript. Based off of PSD.rb. It allows you to work with a Photoshop document in a manageable tree structure and find out important data such as: