A local, open-source personal database with AI powers
Hello Hacker News! For the past few months I've been developing Superego: an open-source _personal_ database where you can store everything you want about your life. Literally. Whatever data you have, you can put it in the app. On top of the database, Superego gives you: 1. An AI assistant that you can use to collect and explore your data. 2. A platform to build small personal applications that use that data. -- Try it https://demo.superego.dev/ No login required; runs entirely in your browser¹. Same deal when you download the app (macOS-only for now): everything is local, no…
A local, open-source personal database with AI powers launched on October 29, 2025 with 5 votes and more than 75% of that year's launches.
What it does
A personal database you can extend with apps.
They're built for a generic user and shaped by growth targets, not your needs. It’s trapped inside apps, leaving you with limited access and no real ownership. It's a private place to store your data and build apps tailored to how you live and work. Build a portfolio manager that matches how you invest. Vibe-code a chore scoreboard for your family. Make niche tools you'll never find in an app store. Not scattered across apps, but unified and structured. And you always have full, unrestricted access. Having access to your data, Superego's assistant can answer questions ordinary toolsfrom superego.dev
In the maker’s words, at launch
Hello Hacker News! For the past few months I've been developing Superego: an open-source _personal_ database where you can store everything you want about your life. Literally. Whatever data you have, you can put it in the app. On top of the database, Superego gives you: 1. An AI assistant that you can use to collect…
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