Virtual whiteboard for sketching hand-drawn like diagrams

a very good whiteboard

HTML5 canvas based smooth signature drawing

The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use.

🎨 Classic MS Paint, ＲＥＶＩＶＥＤ + ✨Extras

📷 A modern, cross-platform, 2D Graphics library for .NET

🍞🎨 Full-featured photo image editor using canvas. It is really easy, and it comes with great filters.

Powerful and easy-to-use vector graphics Swift library with SVG support

Sketch and take handwritten notes.

Publication-ready NN-architecture schematics.

go chart is a basic charting library in go.

Draw perfect pressure-sensitive freehand lines.

LibreCAD is a cross-platform 2D CAD program written in C++14 using the Qt framework. It can read DXF and DWG files and can write DXF, PDF and SVG files. The user interface is highly customizable, and has dozens of translations.

Animated sprite editor & pixel art tool -- Fork of the last GPLv2 commit of Aseprite

A map tool with real-time collaboration 🗺️

✏️ Storyboarder makes it easy to visualize a story as fast you can draw stick figures.

MyPaint is a simple drawing and painting program that works well with Wacom-style graphics tablets.

A canvas based drawing app that you can integrate easily on your website.

procedurally generated fish drawings

Lazy Line Painter - A Modern JS library for SVG path animation