OpenFlowKit

OpenFlowKit

Free, open-source diagrams you and your AI edit together

196 followers

A free, open-source diagram canvas: MIT, local-first, no account, in your browser. One canvas, five ways in. Draw it. Write it as code, or paste Mermaid, D2 or Structurizr. Ask any of 10 AI providers, or a local model. Hand it to your coding agent: Claude Code edits the canvas you have open, live, over MCP. Or pull it from a GitHub repo, every arrow citing its file and line. The CLI checks drift in CI, so diagrams keep up with your code.

OpenFlowKit

Launch date
OpenFlowKit 2
OpenFlowKit 2Free, open-source diagrams you and your agent edit together

Launched on October 13th, 2026

OpenFlowKit
OpenFlowKit100% Free and Open Source Diagram Creator with Total Control

Launched on February 18th, 2026