Launched this week
Lattice

Lattice

Analyse and Organise your Diagrams!

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Lattice is a Chrome extension that brings AI intelligence to your system design diagrams. Stop losing diagrams in 'write-once, read-never' limbo. Organize diagrams into collections, evaluate architecture with one click, and catch 'Architecture Smells' early. Features multiple analysis modes (Architecture & Logic), context-aware feedback, auto-save history, and ZIP exports. All data is stored locally. Bring your own Gemini key for full privacy. Design smarter, not just faster.
Lattice gallery image
Lattice gallery image
Lattice gallery image
Lattice gallery image
Lattice gallery image
Free
Launch tags:Chrome Extensions•Productivity•Developer Tools
Launch Team
AppSignal
AppSignal
Built for dev teams, not Fortune 500s.
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What do you think? …

Pr0digZ
Maker
📌
Hi Product Hunt! 👋 I built Lattice because I was tired of system design diagrams becoming "dead documents." We spend hours drawing them, but once the canvas is closed, they’re rarely verified for logic or architecture smells, and they often end up scattered across browser tabs. Lattice turns your diagrams (currently optimized for Excalidraw) into active, organized assets. With one click, it uses Gemini AI to evaluate your architecture, find missing components, and even critique the logic of your components. Key pillars of Lattice: Organization: No more lost diagrams. Use Collections to keep things structured. AI-Powered Insights: Get deep technical feedback without leaving your canvas. I’d love to hear your thoughts! Happy designing!