earthtojake / text-to-cad

Agent plugin that generates 3D CAD models (STEP, GLB, STL, 3MF) locally and runs design-for-manufacturing checks and engineering drawings.

HakanSeven12 / OpenCADStudio

Open-source 2D drafting and 3D modeling application for desktop and web, reading and writing DWG and DXF files.

ScarletSenator / Catia-Cad

Catia Cad 2025: Complete standalone setup with all tools pre-configured and ready to run on your desktop.

excalidraw / excalidraw

Virtual whiteboard for sketching hand-drawn like diagrams

thesysdev / open-intelligent-ui

An open-source take on ChatGPT's Intelligent UI: answers stream as interactive UI (maps, photos, charts, drawings and working tools). Built with OpenUI.

tldraw / tldraw

Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.

BlaiseLabs / procedural-almanac

Procedural drawing and motion techniques, each with its sources and short tests

LibreSprite / LibreSprite

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

GraphiteEditor / Graphite

Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedural graphics engine

BaYue-SYJ / shuixian-prompts

水仙的AI提示词｜5,000+ 中文 AI 绘画提示词库：检索 / 分类 / 一键复制。提示词覆盖 ChatGPT、Grok、Gemini、Midjourney、Stable Diffusion、Flux、即梦、可灵、豆包、海螺、文心一格等主流生图模型。源码 + 数据集全部开源。

zsviczian / obsidian-excalidraw-plugin

A plugin to edit and view Excalidraw drawings in Obsidian

mbrlabs / Lorien

Infinite canvas drawing/whiteboarding app for Windows, Linux and macOS. Made with Godot.

liliu-z / stashbase

An open-source, local-first writing workspace where you can write with Claude Code and Codex, drawing on your own sources and past work.

quickdrawjs / quickdraw

The MIT-licensed infinite-canvas whiteboard SDK. An open-source tldraw alternative — no license fee, free for commercial use. React, React Native, and plain JS.

unitedrhino / go-cad

纯 Go 实现的 DWG/DXF 解析、渲染与写出库。支持 R9～R2018 读取、六代 DWG 容器写出、DXF/JSON 转换、中文 PNG/SVG 渲染、智能拆图与标题栏识别。37 张真实图纸与 LibreDWG 金标准值级对齐 100%。零 cgo，Apache-2.0。

jacomyal / sigma.js

A JavaScript library aimed at visualizing graphs of thousands of nodes and edges

google / skia

Skia is a complete 2D graphic library for drawing Text, Geometries, and Images. See documentation for contribution instructions.

LibreCAD / LibreCAD

LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.

PintaProject / Pinta

Simple GTK Paint Program

ksnip / ksnip

ksnip the cross-platform screenshot and annotation tool

geoman-io / leaflet-geoman

🍂🗺️ The most powerful leaflet plugin for drawing and editing geometry layers

tuanchauict / MonoSketch

An ASCII graph drawing app

pencil2d / pencil

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

bancika / diy-layout-creator

multi platform circuit layout and schematic drawing tool

chocoford / ExcalidrawZ

Excalidraw app for mac. Powered by pure SwiftUI.

fletcher-package / fletcher

Typst package for drawing diagrams with arrows, built on top of CeTZ.

femtovg / femtovg

Antialiased 2D vector drawing library written in Rust

ErrorAtLine0 / infinipaint

Infinite space, infinite zoom, collaborative canvas program for massive sketches and notes

ANDRETRIPOL / OpenGhost

Open desktop AI agent for Windows, macOS and Linux, written from scratch: its own agent engine, its own browser tooling and its own drawing engine that shows what it explains.

wieslawsoltes / VB6

VB6 Studio Web — a browser-native classic Visual Basic IDE, form designer, source runtime and controls library in HTML, CSS and JavaScript, with a debugger, WebGPU drawing and single-file HTML app export.

EmirErtorer / ink-away.koplugin

A drawing, note-taking and book annotation app for KOReader, built for e-ink: drawings with layers, notebooks with handwriting to text, ink on EPUB, MOBI, PDF and comics that follows the text, and stylus support with palm rejection and pen pressure.

cloveric / claude-drawing-skill

Claude paints with code: a Claude Code skill for procedural illustration in 74 styles, from ink wash (水墨), watercolour and ukiyo-e to stained glass, Roman mosaic, Art Deco, shadow puppets, X-ray, VHS tape, pastel UI, dry-brush blocks, hatched nocturnes, a note-app UI and Flexoki paper. No image model: numpy + Pillow on a CPU, draw-on GIFs.

antvis / G6

♾ A Graph Visualization Framework in JavaScript.

szimek / signature_pad

HTML5 canvas based smooth signature drawing

flxzt / rnote

Sketch and take handwritten notes.

evolus / pencil

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

jonobr1 / two.js

A renderer agnostic two-dimensional drawing api for the web

PixiEditor / PixiEditor

PixiEditor is a Universal Editor for all your 2D needs

SixLabors / ImageSharp

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

liujuntao123 / smart-excalidraw-next

A smart, powerful, and beautiful excalidraw drawing tool.Draw Professional Charts with Natural Language

LHRUN / paint-board

🎨 A powerful multi-end drawing board that brings together a lot of creative brushes to experience a whole new range of drawing effects!

LinwoodDev / Butterfly

🎨 Powerful, minimalistic, cross-platform, opensource note-taking app

microsoft / maker.js

📐⚙ 2D vector line drawing and shape modeling for CNC and laser cutters.

xushanpei / open-file-viewer

A framework-agnostic embedded file viewer for vanilla JavaScript, React, Vue and Svelte. Put PDF, Office, images, media, archives, email, drawings, 3D, GIS and engineering files inside one stable container.

cetz-package / cetz

CeTZ: ein Typst Zeichenpaket - A library for drawing stuff with Typst.

durdraw / durdraw

Versatile ASCII and ANSI Art text editor for drawing in the Linux/Unix/macOS terminal, with animation, 256 and 16 colors, Unicode and CP437, and customizable themes

yaqwsx / PcbDraw

Convert your KiCAD board into a nicely looking 2D drawing suitable for pinout diagrams

drawpile / Drawpile

A collaborative drawing program

ifer47 / markeron

Lightweight (~1.5 MB) open-source screen annotation with click-through mode and keyboard-first shortcuts. For demos, teaching, meetings & screen recording. Windows, macOS.

hackclub / dinosaurs

🦕 A collection of Orpheus (Hack Club's mascot) drawings! Look at them at rawr.hackclub.com :)

JamesLMilner / terra-draw

A library for drawing on maps that supports Mapbox, MapLibre, Google Maps, OpenLayers and Leaflet out the box

mapbox / mapbox-gl-draw

Draw tools for mapbox-gl-js

P1kaj1uu / ChattyPlay-Agent

🚀 告别多个App！本项目主要基于Python+React+TypeScript+Hono+SQLite3+Redis，打造“All in One”智能工具集。免会员播放爱奇艺、腾讯视频、优酷、抖音、B站、小红书等20+平台视频，支持4K在线解析与无水印高速下载。集成Cloudflare Turnstile防机器人和爬虫、Google、GitHub授权登录及OpenAI SDK、埋点SDK、MCP服务和Agent等，支持ChatGPT对话、AI绘画、论文降重、Hugging Face论文爬取、在线Latex编写；更有实时黄金K线、AI思维导图、闲鱼助手等效率黑科技。内置海量动漫漫画资源，畅享阅读！轻量高效，配置即用，完美适配PC与移动端，快来ChattyPlay开启奇妙之旅吧～

misohena / el-easydraw

Embedded drawing tool for Emacs

pygraphviz / pygraphviz

Python interface to Graphviz graph drawing package

trueai-org / midjourney-proxy

🦄 The world's largest Midjourney drawing API, generating over 1 million drawings daily, supporting Discord Youchuan Midjourney 🐂！

jpbruyere / vkvg

Vulkan 2D graphics library

AnyImageKit / AnyImageKit

A toolbox for pick/edit/capture photo or video. Written in Swift.

devmobasa / wayscriber

Live overlay for drawing, annotating, presenting with zoom, hiding text, and capturing screenshots on Linux. Can be used as whiteboard or blackboard. Packed with features. Highly customisable. Written in Rust.

jameshball / osci-render

〰📺🔊 Synthesiser audio plugin for making music by drawing objects on an oscilloscope using audio.