C WAL decoding performance

How to Build a Robust PostgreSQL Logical Replication Slot Pipeline

Cary Huang
January 25, 2026January 25, 2026
postgresql

Introduction: Why PostgreSQL Logical Replication Slots Matter for CDC When I started building change data capture (CDC) pipelines on PostgreSQL, the hardest part wasn’t decoding the data itself – it was making the pipeline reliable. Keeping track of exactly which… Read More »How to Build a Robust PostgreSQL Logical Replication Slot Pipeline

Top 5 C WAL Decoding Performance Strategies for Reliable Logical Replication

Cary Huang
January 23, 2026January 23, 2026
C Programming

Introduction: Why C WAL Decoding Performance Matters for Logical Replication When I work on logical replication pipelines in C, the part that always makes or breaks a design is how efficiently I can decode the Write-Ahead Log (WAL). C WAL… Read More »Top 5 C WAL Decoding Performance Strategies for Reliable Logical Replication