Mermaid Editor Guide: Write, Preview, and Organize Diagrams
Learn how to choose a Mermaid editor, write and debug a small diagram, keep the source beside your Markdown files, and export without losing editability.
Read field noteThe Fylune Field Notes
Ideas about files, tools, and useful restraint.
Product notes, local-first engineering, and honest dispatches from building a document workspace in public.
Why local files win when AI joins the team
AI agents need inspectable state, clear permissions, and reviewable changes. Ordinary local files provide the shared ground that makes those controls possible.
Designing AI collaboration without a cockpit
Power does not have to arrive as a wall of panels, logs, and permanent inspectors.
Building Fylune in public: the first useful loop
What we are shipping first, what we are deliberately postponing, and how we will know the product is earning trust.