jspaint - 🎨 Classic MS Paint, ＲＥＶＩＶＥＤ + ✨Extras

•    Javascript

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The goal is to remake MS Paint (including its little-known features), improve on it, and to extend the types of images it can edit. So far, it does this pretty well.Ah yes, good old paint. Not the one with the ribbons or the new skeuomorphic one with the interface that can take up nearly half the screen. And sorry, not the even newer Paint 3D.

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Leaflet.draw - Vector drawing and editing plugin for Leaflet

•    Javascript

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Adds support for drawing and editing vectors and markers on Leaflet maps. Supports Leaflet 0.7.x and 1.0.0+ branches.

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cytoscape

•    Javascript

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Cytoscape.js is a fully featured graph theory library. Do you need to model and/or visualise relational data, like biological data or social networks? If so, Cytoscape.js is just what you need. Cytoscape.js contains a graph theory model and an optional renderer to display interactive graphs. This library was designed to make it as easy as possible for programmers and scientists to use graph theory in their apps, whether it's for server-side analysis in a Node.js app or for a rich user interface.

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rough - Create graphics with a hand-drawn, sketchy, appearance

•    Javascript

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Rough.js is a light weight (~9kB gzipped) graphics library that lets you draw in a sketchy, hand-drawn-like, style. The library defines primitives to draw lines, curves, arcs, polygons, circles, and ellipses. It also supports drawing SVG paths. Rough.js works with both Canvas and SVG.

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lazy-line-painter - A JQUERY PLUGIN FOR SVG PATH ANIMATION ~

•    JQuery

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A JQUERY PLUGIN FOR SVG PATH ANIMATION ~

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maker.js - Library for creating 2D vector drawings for CNC and laser cutter machines.

•    Javascript

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Maker.js, a Microsoft Garage project, is a JavaScript library for creating and sharing modular line drawings for CNC and laser cutters.

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Magick.NET - The .NET library for ImageMagick

•    CSharp

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ImageMagick is a powerful image manipulation library that supports over 100 major file formats (not including sub-formats). With Magick.NET you can use ImageMagick in your C#/VB.NET/.NET Core application without having to install ImageMagick on your server or desktop.For examples on how to install and use Magick.NET visit the documentation page. For more information about ImageMagick go to: http://www.imagemagick.org/.

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react-planner - :pencil2: A React Component for plans design

•    Javascript

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react-planner is a React component which can be used to draw model buildings. Drag & drop from a catalog of customizable and ready-to-use objects, you can start from 2D wireframes and land on 3D models. As a developer you can provide your users with new objects by adding them to the catalog.

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InkKit - Drawing and Geometry made easy on iOS - now in Swift 3.0

•    Swift

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In order to use InkKit in a Swift 3.2/3.0 project, ensure you point to the 2.1.0 tag. In order to use InkKit in a Swift 2.3 project, ensure you point to the swift2.3 branch.

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react-native-sketch - 🎨 A React Native <Sketch /> component for touch-based drawing.

•    Objective-C

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A React Native component for touch-based drawing. The project contains a folder examples that contains few demos of how to use react-native-sketch. Just copy and paste the code to your React Native application.

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Leaflet

•    Javascript

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Zoopla inspired freehand polygon creation using Leaflet.js.

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ZMJImageEditor - ZMJImageEditor is a picture editing component like WeChat

•    Objective-C

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To run the example project, clone the repo, and run pod install from the Example directory first.

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react-native-sketch-canvas - A React Native component for drawing by touching on both iOS and Android

•    Javascript

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A React Native component for drawing by touching on both iOS and Android. To use an image as background, localSourceImage(see below) reqires an object, which consists of filename, directory(optional) and mode(optional). Note: Because native module cannot read the file in JS bundle, file path cannot be relative to JS side. For example, '../assets/image/image.png' will fail to load image.

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jquery-feyn - jQuery plugin for drawing Feynman diagrams with SVG

•    JQuery

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jQuery plugin for drawing Feynman diagrams with SVG

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wave - Wave (jQuery plugin)

•    JQuery

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Wave (jQuery plugin)

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L

•    Javascript

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Branching from Leaflet.FreeDraw, L.Pather is a freehand polyline creator that simplifies the polyline for mutability.

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Simple-Draw - A canvas you can draw on with different colors.

•    Kotlin

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A canvas you can draw on with different colors.Want to draw something but you have no paper? This app will suit you perfectly. Just pick a color and draw. You can either save the drawing or share it directly through email or social networks.

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asciichart - Nice-looking lightweight console ASCII line charts ╭┈╯ for NodeJS and browsers with no dependencies

•    Python

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Console ASCII line charts in pure Javascript (for NodeJS and browsers) with no dependencies. This code is absolutely free for any usage, you just do whatever the fuck you want.The width of the chart will always equal the length of data series. The height and range are determined automatically.

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glsl-fog - Basic fog functions for GLSL

•    C

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Basic fog functions for GLSL, generic but intended for use with glslify.MIT. See LICENSE.md for details.

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adaptive-bezier-curve - adaptive and scalable 2D bezier curves

•    Javascript

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Builds a bezier curve that is adaptive; that is to say, it has more points along curved corners, and less points along straight lines. This can be used to produce scalable curves that are consistently smooth, while using a small number of steps. Based on AntiGrain.Also see adaptive-quadratic-curve.

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