Lucid Train generates architecture diagrams from your codebase, then hands the diagram to a coding agent as a specification. Local models, fully offline.
I was not sure what claude or codex wrote during my vibe coding sessions.
So I developed an app that can be used to visualize the architecture of the not so sloppy code 😅 .
About Lucid Train on Product Hunt
“Build system design for new and existing codebase”
Lucid Train launched on Product Hunt on August 24th, 2026 and earned 114 upvotes and 8 comments, placing #11 on the daily leaderboard. Lucid Train generates architecture diagrams from your codebase, then hands the diagram to a coding agent as a specification. Local models, fully offline.
On the analytics side, Lucid Train competes within Productivity, Software Engineering and Developer Tools — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Lucid Train performed against the three products that launched closest to it on the same day.
Who hunted Lucid Train?
Lucid Train was hunted by Arnab Bhattacharya. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Lucid Train including community comment highlights and product details, visit the product overview.
Arnab Bhattacharya