Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · May 19, 2026, 7:58 PM
S2, the durable stream API S2 is the serverless API for unlimited, durable, real-time streams, built for event streaming, AI agents, realtime apps, and stream processing.
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Nexus score momentum
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Source types found
Strongest / recent news-style rows
Company · S2
About / company · Mon, May 11, 04:13 AM · confidence 70%high quality
https://s2.dev/companyPricing · S2
Pricing · Sun, May 10, 11:14 PM · confidence 90%high quality
https://s2.dev/pricingNewest first · 22 event(s)
Source: GitHub (linked from site)
GitHub presence linked from official site for s2.dev.
Source: GitHub (linked from site)
GitHub presence linked from official site for s2.dev.
Source: About / company
Meet the S2 team and the investors backing durable streams as a cloud storage primitive.
Source: Blog / news
Build a video conferencing demo on S2 streams with live media reads, replay, retention controls, and durable frame history.
Source: Blog / news
How S2 indexes stream records by timestamp so readers can seek by time, replay event history, and handle real-world event time.
Source: Blog / news
A tutorial for streaming Postgres change data capture into S2 with Sequin for low-latency, durable CDC pipelines.
Source: Blog / news
How S2 can power multiplayer, replayable terminal sessions with durable stream I/O and no SSH server to configure.
Source: Blog / news
Practical S2 patterns for typed records, large messages, duplicate-safe retries, and application-level stream processing in TypeScript.
Source: Blog / news
How S2 validates strong consistency with Porcupine linearizability checking and deterministic simulation testing.
Source: Blog / news
A deep dive on using S2 as a shared log to replicate a strongly consistent KV store with append, read, and check-tail operations.
Source: Blog / news
Build a low-latency IoT pipeline with a Raspberry Pi thermal sensor, S2 streams, and TypeScript for real-time monitoring.
Source: Blog / news
Introducing S2, a serverless stream store that makes durable real-time streams feel as simple and scalable as object storage.
Source: Blog / news
S2 is generally available, backed by a $3.85M seed round led by Accel, and ready for production durable stream workloads.
Source: Blog / news
S2 now supports client-supplied encryption keys for durable streams, giving teams control over key material without changing record APIs.
Source: Blog / news
How y-s2 uses S2 streams, checkpoints, and leases to make serverless Yjs multiplayer rooms durable and easier to debug.
Source: Blog / news
How S2 uses deterministic simulation testing for async Rust to find distributed-systems bugs before they reach production.
Source: Blog / news
Use durable streams to coordinate adversarial AI agents, isolate context, replay reasoning, and scale parallel moderation or forecasting.
Source: Blog / news
Why AI agent sessions need their own durable streams for memory, auditability, isolation, branching, and reliable resume.
Source: Blog / news
Learn how S2 access tokens scope stream operations by resource, prefix, and expiration for browser, app, and agent clients.
Source: Blog / news
Engineering notes and product updates on durable streams, serverless data infrastructure, and building with S2.
Source: Homepage
S2 is the serverless API for unlimited, durable, real-time streams, built for event streaming, AI agents, realtime apps, and stream processing.
Source: Pricing
Usage-based S2 pricing for retained stream data, reads, writes, basins, streams, access tokens, and API operations.
1 row(s)
Source name: Homepage
S2 is the serverless API for unlimited, durable, real-time streams, built for event streaming, AI agents, realtime apps, and stream processing.
https://s2.dev/2 row(s)
Source name: About / company
Meet the S2 team and the investors backing durable streams as a cloud storage primitive.
https://s2.dev/companySource name: Pricing
Usage-based S2 pricing for retained stream data, reads, writes, basins, streams, access tokens, and API operations.
https://s2.dev/pricing2 row(s)
Source name: GitHub (linked from site)
GitHub presence linked from official site for s2.dev.
https://github.com/s2-streamstore/s2Source name: GitHub (linked from site)
GitHub presence linked from official site for s2.dev.
https://github.com/s2-streamstore17 row(s)
Source name: Blog / news
Build a video conferencing demo on S2 streams with live media reads, replay, retention controls, and durable frame history.
https://s2.dev/blog/video-conferencingSource name: Blog / news
How S2 indexes stream records by timestamp so readers can seek by time, replay event history, and handle real-world event time.
https://s2.dev/blog/timestampingSource name: Blog / news
A tutorial for streaming Postgres change data capture into S2 with Sequin for low-latency, durable CDC pipelines.
https://s2.dev/blog/sequinSource name: Blog / news
How S2 can power multiplayer, replayable terminal sessions with durable stream I/O and no SSH server to configure.
https://s2.dev/blog/s2-termSource name: Blog / news
Practical S2 patterns for typed records, large messages, duplicate-safe retries, and application-level stream processing in TypeScript.
https://s2.dev/blog/patternsSource name: Blog / news
How S2 validates strong consistency with Porcupine linearizability checking and deterministic simulation testing.
https://s2.dev/blog/linearizabilitySource name: Blog / news
A deep dive on using S2 as a shared log to replicate a strongly consistent KV store with append, read, and check-tail operations.
https://s2.dev/blog/kv-storeSource name: Blog / news
Build a low-latency IoT pipeline with a Raspberry Pi thermal sensor, S2 streams, and TypeScript for real-time monitoring.
https://s2.dev/blog/iotSource name: Blog / news
Introducing S2, a serverless stream store that makes durable real-time streams feel as simple and scalable as object storage.
https://s2.dev/blog/introSource name: Blog / news
S2 is generally available, backed by a $3.85M seed round led by Accel, and ready for production durable stream workloads.
https://s2.dev/blog/gaSource name: Blog / news
S2 now supports client-supplied encryption keys for durable streams, giving teams control over key material without changing record APIs.
https://s2.dev/blog/encryptionSource name: Blog / news
How y-s2 uses S2 streams, checkpoints, and leases to make serverless Yjs multiplayer rooms durable and easier to debug.
https://s2.dev/blog/durable-yjs-roomsSource name: Blog / news
How S2 uses deterministic simulation testing for async Rust to find distributed-systems bugs before they reach production.
https://s2.dev/blog/dstSource name: Blog / news
Use durable streams to coordinate adversarial AI agents, isolate context, replay reasoning, and scale parallel moderation or forecasting.
https://s2.dev/blog/distributed-ai-agentsSource name: Blog / news
Why AI agent sessions need their own durable streams for memory, auditability, isolation, branching, and reliable resume.
https://s2.dev/blog/agent-sessionsSource name: Blog / news
Learn how S2 access tokens scope stream operations by resource, prefix, and expiration for browser, app, and agent clients.
https://s2.dev/blog/access-controlSource name: Blog / news
Engineering notes and product updates on durable streams, serverless data infrastructure, and building with S2.
https://s2.dev/blogSource name: Social (linked from site)
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https://x.com/s2_streamstoreSource name: Social (linked from site)
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