Diagram Design
Get your coding agent to draw diagrams in your brand's colors: one self-contained HTML and SVG file, 45 diagram types, and redraws of draw.io or Mermaid files.
// DIAGRAM
8 entries tagged with "diagram"
// ENTRIES
8 entries
Litho
Architecture docs drafted from the code itself: a Rust CLI whose LLM agents write a C4-style Markdown wiki with Mermaid diagrams, local Ollama included.
Archify
Architecture, sequence or ERD diagrams written by a coding agent as validated JSON, then shipped as a single HTML file. Needs Node 18 plus Chrome or Edge.
Thoth Blueprint
Draw a MySQL, PostgreSQL or SQLite schema in the browser, then export SQL, Mermaid or Laravel, TypeORM and Django migrations. Diagrams stay in IndexedDB.
System Design 101
Brush up on system design one diagram at a time: 400 short guides on APIs, caching, databases and how Discord or Netflix built their systems, in English.
drawDB
Draw a database schema in the browser without signing up and get the SQL for six engines, or start from an existing database. AGPL-licensed and self-hostable.
Excalidraw
Hand-drawn style diagrams on an open source whiteboard, in the browser or inside a React app. A self-hosted copy has no share links or live collaboration.
Mermaid
Write diagrams as text that lives in Git with the code: an MIT JavaScript library draws flowcharts, sequences and Gantt charts as SVG, and GitHub renders them.