Blog

November 5, 2026

Why bother with checkpointing?

Long-running agents need human steering midway. Why polling falls apart at enterprise scale, and how checkpointing gives durable state, cheap retries and time travel.

November 2, 2026

Why LLMs alone aren't the answer?

A multi-agent rebuild made the same LLM solve a stuck mainframe modernization problem. What that taught us about the engineering real enterprise AI needs.

October 18, 2026

Why HFS Research Named Hazel a Hot Tech Company in the Services-as-Software Category

HFS Research's David Cushman joins Hazel CEO Sneha Shah to explain why Hazel brings Services-as-Software to life. Watch the conversation and read the story.

August 24, 2026

Beyond the Chain: Advanced Workflow Patterns for Complex AI

Prompt chaining is just the beginning. Learn about advanced AI workflow patterns like the orchestrator-worker and evaluator-optimizer loop for building truly dynamic and intelligent systems.

August 17, 2026

The Agent's Megaphone: A Guide to Communication and Coordination in Multi-Agent Systems

A deep-dive into the patterns for communication and coordination between agents, including pub/sub, blackboard systems, and voting.

August 10, 2026

The Evaluator-Optimizer Loop: How We Taught Our Agents to Self-Correct

A case study on implementing an evaluator-optimizer loop that increased content quality by 40% and reduced human review time by 75% in a multi-agent system.