SOW on Vonnghttps://vonng.com/en/tags/sow/Recent content in SOW on VonngHugo -- gohugo.ioenrh@vonng.com (Ruohang Feng)rh@vonng.com (Ruohang Feng)© 2025 Ruohang FengTue, 11 Aug 2026 00:00:00 +0000SOW: Postpartum Care for 100,000 Packageshttps://vonng.com/en/db/sow/Tue, 11 Aug 2026 00:00:00 +0000rh@vonng.com (Ruohang Feng)https://vonng.com/en/db/sow/The hard part of maintaining a PostgreSQL distribution is not compiling packages. At 100,000 artifacts, deduplication, indexing, snapshots, atomic cutovers, and incremental publishing become the real challenge. SOW puts all of that into one self-contained binary, turning RPM and DEB repository management from ad hoc directory scripts into a recoverable, auditable state system.