s2.dev: Streams as a cloud storage primitive
The serverless API for unlimited, durable, real-time streams
Details
- External ID
- 95319
- Source
- YC
- Company
- s2.dev
- Product
- s2.dev: Streams as a cloud storage primitive
- Website domain
- s2.dev
- Launched
- Nov. 8, 2025
- Cohort
- Fall 2025
- Upvotes
- 63
- Upvotes percentile
- 0.6422018348623854
- Tags
- Developer Tools, Open Source, API, Infrastructure, Databases
- Fetched at
- Sept. 30, 2026, 5 p.m.
- Updated at
- Sept. 30, 2026, 5 p.m.
Enrichment
- Theme
- systems tools and desktop utilities
- Vertical
- Horizontal
- Function
- Data infrastructure
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- cloud storage for real-time streams
- Manually corrected
- False
Could you build this?
No S2 is low-level distributed infrastructure providing a high-throughput, low-latency, durable append-only log primitive backed directly by object storage. Building this requires deep systems programming, consensus algorithms, replication, and distributed storage systems engineering.
What it would actually take: Requires systems engineering in Rust, C++, or Go with deep understanding of distributed consensus, page cache management, and storage tiering. The core challenge is achieving <40ms durable writes directly to/above object storage with strict linearizability, sequence offsets, and elastic multi-tenancy. Vibe coding cannot construct robust, high-performance distributed storage engines that survive network partitions and node crashes.
Competitors
Other products that read as similar to this one — 1129 launches clear the similarity bar, closest 8 shown.
Attention rank: #402 of 1130 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 10 days after the earliest competitor.
- Tonbo · hn · 2025-12-17 · 56 upvotes · similarity 0.63
- TidesDB · hn · 2025-11-09 · 14 upvotes · similarity 0.63
- OxiSH, a modern, memory-safe SSH server · hn · 2026-08-13 · 28 upvotes · similarity 0.60
- Turbo · hn · 2026-07-08 · 8 upvotes · similarity 0.60
- rustberg · github · 2026-09-14 · 11 upvotes · similarity 0.59
- Silo · hn · 2026-08-06 · 22 upvotes · similarity 0.58
- EchoRelay · hn · 2026-06-30 · 5 upvotes · similarity 0.57
- Rust-based ultra-low latency streaming framework · hn · 2025-12-01 · 6 upvotes · similarity 0.57
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a data infrastructure tool for Media & entertainment yet.