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Polynya – Turn your Postgres into workspaces for AI
Ephemeral ClickHouse on demand beats Kafka pipelines — but early access limits confidence.
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hasyimibhar
501mo ago
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GitHub Repository
113 starsPerl
Pg_stat_ch, a Postgres extension to export every metric to ClickHouse
by saisrirampur·Feb 13, 2026·4 points·0 comments
AI Analysis
●●●BangerWizardrySolve My Problem
pg_stat_statements alternative exporting raw events, zero network I/O overhead per query.
Strengths
- •Zero-copy ring buffer design keeps ~5μs p99 overhead off query path, proven architecture.
- •Raw events to ClickHouse enables flexible aggregation that pg_stat_statements can't match.
- •Production-ready: quickstart, error capture, JIT instrumentation, tested on PG15+.
Weaknesses
- •Requires ClickHouse deployment, not a drop-in replacement for simpler observability needs.
- •Documentation focuses on features, not troubleshooting adoption in existing stacks.
Category
Target Audience
Database administrators, data engineers, backend teams running PostgreSQL at scale
Similar To
pg_stat_statements · Datadog APM for Postgres · pgAdmin query monitoring
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