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AIOctober 202612 min read

LangGraph vs CrewAI in 2026: Which for Production Agents?

The same three-step invoice workflow built in LangGraph and in CrewAI Flows, compared on control model, checkpointing, resume semantics, human approval, observability and learning curve.

AIOctober 202613 min read

Mastra TypeScript Agent Framework Tutorial: Workflows and Evals

A hands-on Mastra 1.x tutorial for TypeScript teams: a Zod tool scoped by RequestContext, an agent with structured output, a purchase-order workflow that suspends for a manager, quick-check evals in Vitest, Studio, and how it compares with the Vercel AI SDK and the OpenAI Agents SDK.

BackendOctober 202612 min read

MCP 2026-07-28 Spec Migration: Stateless Guide for Servers

The MCP 2026-07-28 revision removes the handshake and the session ID. What breaks in a sessionful server, and the TypeScript, MRTR and load-balancer changes that replace it.

AIOctober 202613 min read

Microsoft Agent Framework 1.0: Semantic Kernel Migration Guide

Microsoft Agent Framework 1.0 replaces Semantic Kernel and AutoGen for new agent work. Here is how the concepts map, what the C# and Python code looks like before and after, and what the BUILD 2026 harness and the pre-release CodeAct package change.

AIOctober 202611 min read

OpenAI Agent Builder Shutdown: Migrate Before Nov 30, 2026

Agent Builder goes away on 30 November 2026 and Evals turns read-only a month earlier. An inventory, export and parity-test plan for moving each workflow to the Agents SDK or a Workspace Agent.

AIOctober 202612 min read

OpenAI Agents API Tutorial: Hosted Agents and Sandboxes

A hands-on Agents API walkthrough: create a session in an OpenAI-hosted sandbox, stream turns, steer, handle webhooks, clean up, and check residency first.

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