Diagram Design hits 33.9k stars: 39 editorial diagram templates for Claude Code and Codex
tom_doerr · x · 2026-09-08
Diagram Design, an open-source project with 33.9k GitHub stars, offers 39 editorial-grade diagram templates that run in Claude Code, Codex, Factory Droid, Pi, and any Agent Skills-compatible host, producing self-contained HTML and SVG with no shadows and 'no Mermaid slop.' Version 2.x additions include the Loop (flywheels with a shared-memory hub and write-back edges), semantic system patterns, optional accessible motion, and ten new layout grammars: Sankey, fishbone, Wardley map, kanban, user journey, deployment, dependency graph, UML class, story map, and database schema. A practical way to get designer-quality architecture, data-flow, and process diagrams straight from coding agents.
More from coding & agent
- Agentic software factories: AI speeds coding but bottlenecks shift to review and ops — Pavan_Belagatti · 2026-09-08
- Turn PRs into RL environments at scale — startups already raised seed rounds on this repo — lvwerra · 2026-09-08
- Self-Improving AI's First Payoff Is Cheaper, Not Smarter: Ben Lorica on the Harness Advantage — bigdata · 2026-09-08
- Higgsfield touts GPT-6 Astra agent running full ad post-production across Premiere, Resolve and Ableton — _AustinCalvert_ · 2026-09-08
- Veteran engineer pushes back on AI code quality rants: human code was never clean either — PoorDecisionMaker-69 · 2026-09-08
- x402 is a closed corporate spec, not open source — and a credits system beats it — HotAisle · 2026-09-08