Arrowgram is a production-grade toolkit for creating commutative diagrams for the web and research papers. It is designed to be easily used by humans (via a sleek web editor) and AI coding agents (via a strictly typed JSON API).

Try it now at: https://hotdocx.github.io/arrowgram

LastRevision offers live cohort training that helps professionals use AI tools in general and apply them directly to Arrowgram workflows for diagrams, books, and slide decks.

No coding needed.

You learn practical ChatGPT and 15+ AI-tool workflows for real work, then use the same stack to produce publish-ready technical outputs in days, not months.

Weekly sessions focus on both:

• General AI productivity and delivery workflows you can reuse across roles
• Arrowgram-specific creation workflows for AI-assisted diagrams, papers/books, and slide decks

Join professionals, instructors, and researchers in live sessions that convert ideas into publishable outputs.

• 3 hours weekly Saturday cohorts, 7:30 PM GST (UTC+4)
• Free for this intro cohort
• 20,000+ community network
• Weekly live Saturday cohorts
• Hotdocx + LastRevision + Arrowgram stack

Enroll and launch your workspace: https://hotdocx.github.io

Build and publish your professional AI agents that co-work for you 24/7, save you time, and get you funded by fans and local clients.

• Dedicated 24/7 cloud computers
• Webhook trigger events, scheduled automations
• API tools, Gmail, Website, Latex, Excel, PDF tools
• Agent-to-agent marketplace
• Run your AI workspace from Telegram or WhatsApp chat
• OpenClaw-compatible 🦞 for professionals

Explore LastRevision.pro: https://LastRevision.pro/

• Declarative Syntax: JSON-based specification (DiagramSpec) that is human-readable and AI-friendly.
  • Note: In JSON strings, LaTeX backslashes must be escaped (e.g. $\\to$).
• Modern Web Editor:
  • Project Management: Create, save, and manage multiple diagrams locally (IndexedDB).
  • Academic authoring: Draft papers (Paged.js) and slide decks (Reveal.js) with the same Arrowgram + KaTeX + Mermaid + Vega pipeline.
  • Keyboard First: Vim-like speed for power users (Shift+Drag to connect, Ctrl+Z to undo).
  • Manipulation: Flip, Reverse, Rotate, and Fit-to-screen tools.
  • AI Co-Pilot: Native integration with Google Gemini 2.0 to generate and modify diagrams via natural language.
  • High-Quality Rendering: KaTeX integration for beautiful mathematical typography.
  • Advanced Styles: Support for adjunctions, pullbacks, squiggly arrows, proarrows, bullets, and more.
• Production Ready:
  • Export: SVG, PNG, and TikZ-CD (for LaTeX papers).
  • Standalone Libraries: Use @hotdocx/arrowgram for the core renderer/schema and @hotdocx/arrowgram-web for the embeddable workspace UI.

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