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BackendOctober 202612 min read

Durable AI Agents With Temporal: Survive Crashes and Waits

An agent that waits three days for a manager, or dies halfway through a tool chain, needs durable execution. The workflow and activity split, implemented with the Temporal plugin for the OpenAI Agents SDK, compared with Pydantic AI and LangGraph checkpoints.

DevOpsOctober 202612 min read

Easypanel vs Coolify vs Dokploy: Self-Hosted PaaS on a VPS

Easypanel is commercial with a free plan; Coolify and Dokploy are open source. Licence, pricing, Docker Swarm, templates, backups and lock-in compared.

ERPOctober 202612 min read

ERP AI Agent Tool Design: Drafts, Not Direct Writes

How to design the tools an AI agent calls inside an ERP: separate read, draft and post tiers, narrow typed arguments, idempotency keys on every write, branch scoping from the token, model-readable errors and a per-run audit trail.

ERPOctober 202611 min read

ERP Three-Way Match AI Agent: PO, Receipt and Invoice

An accounts-payable agent that reads a supplier invoice PDF, matches it against the purchase order and goods receipt in code, explains every variance, and drafts the AP entry. Posting pauses for a human through needs_approval, and tool guardrails keep the agent inside the clerk's branches.

AIOctober 202613 min read

Google ADK 2.0 Tutorial: Graph Workflows and Multi-Agents

A hands-on Google ADK 2.0 tutorial: build a procurement approval graph with routes and human approval, persist sessions across restarts, choose between graph, dynamic and collaborative workflows, test it, and migrate from 1.x.

AIOctober 202613 min read

LangChain create_agent Middleware Guide: PII, Limits, Fallback

LangChain 1.0 replaced create_react_agent with create_agent and a middleware list. This guide migrates an old agent, then adds PII redaction, tool-call budgets, a closed-period guard, retries with model fallback and human approval, and explains why their order matters.

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