Official electron build of draw.io
- javascript-applications
- electron-app
- graphics
- diagram-editor
Repository Index
47,133 repositories indexed
1–24 of 29 · Most stars
Free, simple, and intuitive online database diagram editor and SQL generator.
- database-schema
- editor
- mariadb
- postgresql
Draw and edit draw.io diagrams by chatting with an AI. Web app, desktop app, and an MCP server for Claude Code, Cursor, Codex and VS Code.
- ai
- diagrams
- architecture-diagram
- claude-code
TranslatedAll in one open-source whiteboard tool with mind, flowchart, freehand and etc. (SaaS)
- collaboration
- drawing
- flowchart
- localfirst
Sketch and take handwritten notes.
The Pencil Project's unique mission is to build a free and opensource tool for making diagrams and GUI prototyping that everyone can use.
draw.io is a JavaScript, client-side editor for general diagramming.
- diagram
- javascript
- whiteboard
Infinite canvas drawing/whiteboarding app for Windows, Linux and macOS. Made with Godot.
- notebook
- drawing-app
- godot-engine
- vector-graphics
Simple flow library 🖥️🖱️
- flow
- javascript
- javascript-library
- flow-based-programming
Fast, Nimble PDF Writer for Ruby
- ruby
- pdf-generator
- prawn
See how your app actually fits together. An interactive, plain-English map of your codebase, drawn by Claude or Codex.
- ai-coding
- architecture-diagram
- claude
- claude-code
Review code 100X faster. Lens draws every PR as animated architecture and data-flow walkthroughs, inside the pull request itself. Use it as a GitHub App, GitHub Action, CLI, or a Skill for your coding agent
- agent-skills
- architecture-as-code
- architecture-diagrams
- claude-skills
🎨 Powerful, minimalistic, cross-platform, opensource note-taking app
Procedurally generated Delft-blue floral page margins for LuaLaTeX, drawn in Lua
- generative-art
- latex
- latex-package
- lua
A Portable Graphic Format for TeX
- pgf
- tex
- latex
- graph
Draw ASCII diagrams in Neovim
Super simple PDF invoicing
- pdf-invoice
- invoice-pdf
- pdf-generation
- prawn
Animated, explorable diagrams for Claude and other coding agents, from a short JSON spec.
- agent-skills
- ai-agents
- architecture-diagram
- claude-code
A vector drawing editor for LaTeX (JavaFX).
PowerPoint .NET library for reading, modifying, and generating PPTX presentations without Microsoft Office
- openxml
- powerpoint
- pptx
- dotnet
Imgcompress is a self-hosted image processing toolbox that handles compression, format conversion, and AI background removal in a single web interface. It supports over 70 input formats (including PSD, HEIC, and RAW) and can output common formats or generate PDFs, all without sending files to external services.
- imagecompression
- imageoptimizer
- self-hosted
- webtool
A Ruby library to plot charts in PDF files
- prawn
- ruby
- graph
Turn any website into clean, structured data: Markdown, metadata and links from one page or a whole site, in every major language.
- crawling
- csharp
- elixir
- ffi
:mag: Data pipeline for crawling PDFs from the Web and transforming their contents into structured data using AWS textract. Built with AWS CDK + TypeScript