Keiko Okafor2/10/2026
Junior Developer (Career Transition) · Nonprofitarticle
Compliance teams care about the data plane.
Self-hosted agents trade API convenience for data-plane control. For regulated industries that's not ideology; it's the only architecture legal will sign.
Deepa Brooks10/28/2025
Senior RAG Engineer · PropTecharticle
Vector search on CSV-shaped text is a trap.
Tabular enterprise data needs schema-aware retrieval, SQL or semantic layers, and explicit join logic. Dumping rows into chunks and embedding them is why agents confidently cite the wrong quarter.
Maria Quinn7/15/2025
Community Engineer · Gamingarticle
Four names, four jobs. Lets stop conflating them.
The LangChain brand spans an abstraction library, a graph runtime, an eval/observability platform, and an expression language. Teams that blur them ship the wrong tool for the layer. Here's the clean mental model.
Keiko Okafor11/18/2025
Junior Developer (Career Transition) · Nonprofitarticle
Portfolio beats certificates.
Hiring managers don't want another prompt course. They want evidence you can orchestrate rejection loops: eval harnesses, critic gates, and shipped agent workflows in public.
Bianca Dubois, PhD9/16/2025
Staff Applied Researcher · Market Researcharticle
Replay the critic's last veto.
Multi-agent bugs look like model failures but they're state-machine failures. The fix is replaying the critic's last rejection and finding the fork, not re-prompting the worker.