One tiny app to rule 100+ databases
DBX is a 25 MB desktop app that connects to over 100 databases and lets you ask your data questions in plain English — no tech setup required.
What caught our eye
Most tools for looking inside a database are either expensive, clunky, or require a small IT department to install. DBX is none of those things.
It's a single desktop app — 25 megabytes, smaller than most photos on your phone — that connects to over a hundred different types of databases. MySQL, Postgres, MongoDB, Redis, and many others you've probably never heard of. You install it, and it just works.
But the interesting part is what sits on top of that: a built-in AI assistant that lets you ask questions about your data in plain English. Something like "which products sold the most last month?" or "show me customers who haven't ordered in 90 days" — and it writes the technical query for you.
It also connects natively to Claude, so AI tools can look directly into your actual database when helping you think through a problem. No copy-pasting spreadsheets. No manual exports.
For a business owner, what this means is simpler: your data stops being locked behind whoever set up your systems. You can ask it questions yourself — or have your AI assistant do it.
It's free. It's open source. And it's been trending on GitHub for over a month, which usually means other people have already stress-tested it.
Worth a look: https://github.com/t8y2/dbx
Words worth knowing
Database — Where your business data actually lives. Your customer list, your orders, your inventory. Usually invisible unless someone built a dashboard for you.
SQL — The language used to ask questions of a database. Normally you'd need to learn it or hire someone who has. AI can now write it for you.
MCP server — A way for AI tools like Claude to connect directly to other software — in this case, your database — so they can look things up without you having to copy anything manually.
Open source — The code is public and free. Anyone can inspect it, which is often a good sign for security and longevity.
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The week’s best free and open-source tools in one short email. Plus David’s own notes when he has something worth sending.