LANGCHAIN

LangChain's June LangSmith updates point to a practical agent-ops pattern: Fleet templates, on-call triage, computer use, Slack interrupts, MCP auth, traces, and eval progress all belong in one operator loop.

LangChain's rubrics for Deep Agents point at a practical agent pattern: self-correction works only when rubrics are versioned, executable, and sampled against human review.

A step-by-step guide to building AI agents that actually work. Choose a framework, define tools, wire up the loop, and ship something real.

Two popular frameworks for building AI apps in TypeScript. Here is when to use each and why most Next.js developers should start with the AI SDK.