pg-osc

CLI for zero-downtime PostgreSQL schema changes and backfills using a shadow-table technique.

Desktopfreeglobal

A command-line tool that performs PostgreSQL schema changes and backfills using an automated shadow-table approach to avoid long locks from raw ALTER TABLE operations. Intended for backend engineers and platform teams managing production Postgres, it runs in self-hosted environments and automates the copy-and-swap process to help achieve zero-downtime migrations.

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