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Product
Introducing WalShadow: Sub-second Postgres replication to ClickHouse from physical WAL
WalShadow replicates Postgres data directly from physical WAL into ClickHouse, delivering around 200 ms latency and 289,000 rows per second in benchmarks.
Sai Srirampur
Sep 10, 2026 · 7 minutes read
Aditya Chidurala and Teresa Blanco · Sep 10, 2026
Melvyn Peignon · Sep 10, 2026
Tom Schreiber and Lionel Palacin · Sep 10, 2026
Kunal Gupta · Sep 9, 2026
Tom Schreiber and Lionel Palacin · Sep 8, 2026
David Wheeler · Sep 8, 2026
Pete Hampton · Sep 7, 2026
Mark Needham · Sep 5, 2026
Lionel Palacin · Sep 4, 2026
Mark Needham · Sep 4, 2026
ClickHouse · Sep 3, 2026
Sai Srirampur · Sep 2, 2026
Marta Paes · Sep 2, 2026

Engineering
The Agentic Analytics Benchmark: Measuring model accuracy and efficiency in analytical agents
Eduardo Vellasques and Al Brown · Sep 1, 2026
Gülçin Yıldırım Jelínek · Sep 1, 2026













