S2 Blog

S2 is the serverless API for durable streams: unlimited, real-time, built for AI agents and event streaming. Append, read from any point, or follow live.

Popular posts: 2
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Systems & Performance 2 Software Engineering 1 Infrastructure & DevOps 1

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Introducing S2

2024372 points195 comments Systems & Performance details

Introducing S2, a serverless stream store that makes durable real-time streams feel as simple and scalable as object storage.

Deterministic simulation testing for async Rust

2025107 points10 comments Systems & Performance details

How S2 uses deterministic simulation testing for async Rust to find distributed-systems bugs before they reach production.