reliability
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Temporal Technologies
Temporal Technologies builds a durable execution platform that lets developers write reliable, long-running applications as if failures never happen. Born from the open-source Temporal engine created by ex-Uber and AWS engineers, it automatically persists application state, retries failed steps, and resumes workflows after crashes. Offered as open source and as the managed Temporal Cloud, it is used by more than 3,000 paying customers including Netflix, Snap, Stripe, and Nvidia, and is increasingly the backbone for reliable, stateful AI agents.
Inngest
Inngest is a durable execution platform that gives developers reliable background jobs, workflows, and AI-agent orchestration without managing queues or infrastructure. Founded in 2021 by Tony Holdstock-Brown and Dan Farrelly, the San Francisco company combines event streams, queues, and durable step functions into SDKs for TypeScript, Python, and Go, plus AgentKit for multi-agent systems. It has raised roughly $30 million, most recently a $21M Series A led by Altimeter in 2025, and processes over 100 million executions a day for teams including SoundCloud, Resend, and Replit.
Lorin Hochstein
Lorin Hochstein is a Staff Software Engineer specializing in reliability at Airbnb, and one of the most respected voices in incident analysis and resilience engineering. Known for rewriting Chaos Monkey at Netflix, co-authoring the O'Reilly book 'Ansible: Up and Running', and contributing to the 'Learning from Incidents' community, he bridges the gap between academic complexity theory and real-world software operations. His blog 'Surfing Complexity' and conference talks challenge engineers to think more deeply about why systems fail and how humans make sense of them.
Roy Rapoport
Roy Rapoport is a veteran engineering leader and writer whose work has quietly reshaped how tech companies think about people, reliability, and operational culture. Best known for his two stints at Netflix (where he built Insight Engineering and its operational platform) and a stint at Slack, Roy popularized the Manager README format and authored influential frameworks on feedback, trust, and performance improvement. He writes on Medium about the subtler mechanics of leadership, raises goats in California, and insists he will never retire.