8 Best Free and Open-Source Drawing Libraries in JavaScript

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Open source vector graphics scripting framework that runs on top of the HTML5 Canvas.

Looking for a javascript library with good wrapping support about 1 day ago

It is likely that paper.js provides the functionality needed. I will probably investigate it at some point since it appears to be the more popular library Compare paper.js & bezier.js.

JS library for creating graphic and interactive experiences

Simplest graphics programming language/framework about 10 days ago:

Sounds like you want https://p5js.org/ That is, if you want use JS. This is pretty much an equivalent of Processing.

Konva is 2d Canvas JavaScript framework for drawings shapes, animations, node nesting, layering, filtering, event handling, drag and drop and much more.

Any Ideas How to Create a Graph Builder UI in React? about 2 months ago:

Used goJS in one project and konva in another.

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Snap.svg is a javascript SVG library for the modern web.

18 Best JavaScript Gantt Chart Components about 3 months ago:

It allows users to create tasks, change their schedule and duration with drag-and-drop, add dependency lines, and review extra information on tasks via tooltips. You can add multiple timescales to the chart. The list of possible options includes Quarter Day, Half Day, Full Day, Week, and Month. There are also some customization opportunities such as changing the tooltip content with custom HTML, modifying the...

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js-sequence-diagrams turns text into UML sequence diagrams.

Swimlanes.io – build sequence diagrams in markdown about almost 2 years ago:

Sequence diagrams are always a good idea, and this is a really nice UI! Like another commenter I'm a habitual PlantUML user because of Gitlab rendering, but this would be awesome for someone non-technical. It's a nicer experience than https://bramp.github.io/js-sequence-diagrams/ which I used to use a lot.