pgwire-replication
pure rust client for Postgres CDC
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HN · launched Jan 11, 2026 · 46 upvotes (top 22%) · 0 views
Niche: database clients and gui tools · 112 launches, 10 in the last 7 days ▲ +25% · Explore this niche →
Category and tags
- Horizontal
- Data infrastructure
- Developer
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 112 launches in database clients and gui tools →
Could you build this?
Partial Wrapping Postgres logical replication in a basic Rust client can be bootstrapped, but building a production-grade CDC client requires deep mastery of the PostgreSQL streaming replication protocol and binary WAL decoding.
What it would actually take: A reliable CDC client must implement the PostgreSQL streaming replication protocol (pgoutput plugin), parsing binary WAL records into high-level change events while handling LSN management, transaction boundaries, type OID resolution, and reconnection/failover semantics in Rust. It requires expertise in Postgres internals, async network I/O with Tokio, and low-level protocol decoding to ensure zero data loss during high-volume database replication.
Discussion
8 comments analyzed.
Competitors mentioned: pg_replicate, pgoutput, General-purpose SQL clients, Built-in logical replication
Concerns raised: Documentation accuracy on LSN ordering behavior, Whether suitable for hot standby real-time backups, Requires users to implement rest of pipeline themselves
Feature requests: pgoutput decoding support (acknowledged as intentionally not included)
Competitors
Other products that read as similar to this one : 1575 launches clear the similarity bar, closest 8 shown.
Attention rank: #333 of 1576 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 73 days after the earliest competitor.
- pgsync · github · 2026-10-13 · 90 upvotes · similarity 0.71
- Pglite-oxide · hn · 2026-04-27 · 5 upvotes · similarity 0.68
- streamgres · github · 2026-10-07 · 97 upvotes · similarity 0.58
- Syncular · hn · 2026-08-02 · 79 upvotes · similarity 0.58
- MCP-stama · hn · 2026-08-13 · 73 upvotes · similarity 0.58
- PgNimbus 1.0, an open-source PostgreSQL client that sends no telemetry · hn · 2026-10-07 · 5 upvotes · similarity 0.57
- WolfStack · hn · 2026-03-08 · 32 upvotes · similarity 0.56
- Ultrafast Rust Based Agent Workspace · hn · 2026-10-30 · 10 upvotes · similarity 0.55
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.