Relatude.DB — the all-in-one datastore for web applications

An open-source, object-oriented graph datastore for .NET where your C# classes are the schema — no SQL, no migrations, no ORM layer. Search, facets, files, media management, video conversion, vector indexing and an admin UI are built in. Fast and light, in-process or as a server, it is built to carry demanding web applications.

That makes it a perfect match for AI agents: safe, powerful blocks your AI can use directly, not a mess of separate systems, and code that stays small and under your control.