Building Token Budgets for Spring AI: The Problems I Didn't Expect
A Spring Boot starter that budgets Spring AI ChatClient calls by tokens and cost, with per-call metering, atomic reservations, Redis support, and agent call limits.
Ujjwal Tiwari
Full-stack developer working mainly in Java / Spring Boot, with C# / .NET and React / Angular on the side. These days I build LLM features the way backend systems should be built: measured with evals, protected against prompt injection, and limited on cost.
Full-stack developer · Java/Spring Boot, C#/.NET, React · building LLM apps with RAG