Dev tools · September 24, 2025
Thoth Blueprint
Free visual DB designer with drag edit, export & migrations
Thoth Blueprint launched on September 24, 2025 with 6 votes, #3,421 of 8,160 launches that month. The site was still online in September 2026, 1 year on.
What it does
Thoth Blueprint is a free, powerful database design tool to visualize your schema with an intuitive drag-and-drop editor. Create, edit, and export designs to SQL, DBML, JSON, SVG, and generate migration files for popular frameworks like Laravel, Django.
Visualize your database schema with our intuitive drag-and-drop editor.
Does a similar job
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TableSprint2024 · tablesprint.com · ▲470We have built tablesprint for users to vibe code data structure and use our inbuilt APIs to get started. It also features airtable like or better capability in terms of UIs and Templates. While we have built lot of things on one Platform, you can vibe code various UIs on top of tables like forms,kanban,card,charts, calendar, gantt. We also feature micro app which works on mobile and Web both and where you can just combine screens, apply permissions and publish. Permission is another standout feature for us. Lot of integrations built in for notification, gmail, outlook, stripe and others.

Dbdot – Golang tool to help generate Postgres schema diagrams2019 · github.com · ▲119Generate DOT description for postgres db schema. Contribute to akarki15/dbdot development by creating an account on GitHub.
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I love the simplicity, expressibility and extendibility of Nunjucks. But I was not able to find something with similar for Java, especially with the same syntax. So, built one. And it's pretty fast too. https://github.com/freakynit/Blueprint
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