How It Works

#Golang

2 posts tagged "Golang"

🦉 The Outbox Without an Outbox — Postgres Logical Messages as Eventbus

~35 min

The outbox pattern asks for what replication already provides — durable, ordered, resumable delivery. Postgres' pg_logical_emit_message lets your application piggyback on that, walked line by line through factlib + OwlPost.

#postgres#outbox#kafka#event-driven#wal#golang

💸 1B Payments/Day - TigerBeetle & PostgreSQL

~37 min

Can one bank absorb India's entire daily UPI volume? A first-principles design exercise with real benchmarks: TigerBeetle vs PostgreSQL, traced with eBPF down to the io_uring and fsync calls.

#golang#tigerbeetle#payments#system-design#ebpf

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