Today we're releasing Eidentic, an open-source TypeScript SDK for building AI agents with self-improving memory and the production fundamentals built in — not bolted on. It's Apache-2.0, with no enterprise tier, and it runs on Node, Bun, Deno, and the edge.

The two things you keep rebuilding

Every serious agent eventually needs the same two things, and most stacks make you assemble both yourself.

The first is memory that actually improves. Not a vector store you query and paste into a prompt, but something that remembers across sessions, resolves contradictions, and gets sharper the longer it runs. The second is the production layer: durable runs, cost limits that are actually enforced, multi-tenant isolation, sandboxed tools, evals that gate CI. In most ecosystems that layer shows up late, as an enterprise add-on, or never.

Eidentic ships both, in one composable package, fully open.