A developer wired Sentry error monitoring into the LLM pipeline of TextStack, an open-source .NET reader, after discovering that a user's PDF fell onto a CPU-only Ollama container, causing 390% CPU us…
A developer fixed a state machine bug in TextStack, an open-source .NET reader for technical books, where a RAG indexing process could get stuck in a 'Preparing… 0/0' state forever. The issue occurred…
A developer discovered that non-deterministic retrieval ordering in a RAG pipeline caused fluctuating Recall@8 scores, even with identical queries and models. The fix was adding a deterministic tie-br…
TextStack, a .NET-based AI product, has implemented a two-part evaluation system: an offline gate that runs golden dataset evals as opt-in dotnet tests to catch regressions before shipping, and produc…