KV and wide-column database with CDN-scale replication
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HN · launched Dec 14, 2025 · 6 upvotes (top 73%) · 0 views
Niche: database management systems and engines · 162 launches, 5 in the last 7 days ▼ -17% · Explore this niche →
Category and tags
- Horizontal
- Data infrastructure
- Developer
- Not AI
- Commercial product
Visit website ↗ Source listing ↗
More like this: all 162 launches in database management systems and engines →
Could you build this?
No Building a custom key-value and wide-column distributed database with CDN-scale geo-replication requires deep expertise in consensus algorithms, storage engines, and distributed systems networking.
What it would actually take: Requires an LSM-tree or B-tree based local storage engine (written in Rust, C++, or Go) layered with a distributed consensus or conflict-free replication algorithm (e.g., Raft, Paxos, or CRDTs for multi-master setups). Engineering multi-region CDN-scale latency involves custom edge routing, cache coherence protocols, failure detection, and partitioning management that cannot be assembled with naive AI prompting.
Discussion
2 comments analyzed.
Concerns raised: Not yet tested in production workloads, Crash and recovery hardening needed, Backpressure handling
Competitors
Other products that read as similar to this one : 2038 launches clear the similarity bar, closest 8 shown.
Attention rank: #1504 of 2039 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 44 days after the earliest competitor.
- pgsync · github · 2026-10-13 · 90 upvotes · similarity 0.64
- Egres: A Postgres-compatible database for heavy, multi-tenant workloads · hn · 2026-10-27 · 7 upvotes · similarity 0.60
- Egres, A Postgres-compatible database for heavy, multi-tenant workloads · hn · 2026-11-01 · 5 upvotes · similarity 0.60
- We Beat MLPerf: Modern Storage for KV Offload and LLM Training · hn · 2026-09-05 · 35 upvotes · similarity 0.59
- UnisonDB · hn · 2025-11-15 · 15 upvotes · similarity 0.58
- genpark-consistent-hashing-virtual-nodes-skill · github · 2026-09-10 · 7 upvotes · similarity 0.58
- Reflota · hn · 2026-11-13 · 30 upvotes · similarity 0.58
- deCDN · hn · 2026-10-15 · 11 upvotes · similarity 0.57
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