The Self-Correcting RAG Pipeline: A Critic Agent in LangGraph
Build a production-grade self-correcting RAG pipeline with a LangGraph critic agent. Covers hallucination detection, retrieval grading, and loop escape
2026-03-24 · 15 min
Insights
Engineering Blog
Architecture decisions, trade-offs, and the code behind them.
Streaming RAG: Real-Time Retrieval for Agents That Can't Wait
How to build a low-latency RAG pipeline that retrieves from live Kafka streams — architecture patterns, ingestion trade-offs, and failure modes from production.
2026-03-24 · 14 min
HITL Engineering Patterns: Implementing LangGraph Interrupts for Production Approval Workflows
A deep technical guide to Human-in-the-Loop (HITL) engineering patterns using LangGraph interrupts. Learn how to implement production-grade approval workflows, checkpoint-backed state management, and async human feedback loops for AI agents.
2026-03-20 · 18 min
Designing for Trust: A Production Framework for Secure, Governed & Observable AI Agents
A principal engineer's guide to building production-grade AI agent systems with security guardrails, governance controls, and full observability.
2026-03-12 · 20 min
The Data Product Pattern Language: 5 AI Blueprints
A strategic guide to data products. Explore 5 powerful blueprints (Curator, Matchmaker, Oracle, Guide, Gatekeeper) and the key algorithms used to build them.
2025-08-21 · 7 min
The Data-Driven Product Playbook: A 4-Step Guide
A deep-dive playbook for product teams. Learn our 4-step process: diagnose with cohort analysis, investigate with funnels, understand with ML, and validate with A/B tests.
2025-08-20 · 6 min
The Dual Mandate Framework: Structuring Data Teams
A framework for structuring your data team into two functions: an 'Insight Engine' and a 'Value Engine' to maximize business impact and ROI from your data.
2025-08-18 · 5 min
Agent Engineering Guide: AI Agent Architecture, Frameworks, and Production Systems
A practical agent engineering guide covering AI agent architecture, frameworks, orchestration patterns, production reliability, and the systems discipline required for real deployments.
2025-07-28 · 5 min
AI Agent CI/CD and Deployment Pipeline Tutorial
Learn how to build an AI agent CI/CD and deployment pipeline with GitHub Actions, Docker, Kubernetes, and production release discipline for agent systems.
2025-07-26 · 5 min
Temporal for AI Agents: Durable Workflows, Retries, and Recovery
How Temporal makes long-running AI agents recoverable through workflow history, deterministic replay, Activities, retry policy, and idempotency.
2025-07-25 · 8 min
CrewAI Hierarchical Agents: When Delegation Is Worth the Complexity
Hierarchical AI agents in CrewAI are useful only when manager-worker delegation solves a real coordination problem. Use this framework before adding `allow_delegation`.
2025-07-24 · 10 min
CrewAI Tutorial: Build Your First AI Agent and Crew
A practical CrewAI tutorial covering your first agent, `from crewai import Agent, Task, Crew, Process`, and when to use sequential or parallel crews.
2025-07-23 · 6 min