Blog on Vonnghttps://vonng.com/en/categories/blog/Recent content in Blog on VonngHugo -- gohugo.ioenrh@vonng.com (Ruohang Feng)rh@vonng.com (Ruohang Feng)© 2025 Ruohang FengWed, 07 May 2025 00:00:00 +0000How Many Shops Has etcd Torched?https://vonng.com/en/db/bad-etcd/Wed, 07 May 2025 00:00:00 +0000rh@vonng.com (Ruohang Feng)https://vonng.com/en/db/bad-etcd/Plenty. If you’re rolling your own Kubernetes, odds are you’ll crash because etcd ships with a 2 GB time bomb.Alicloud’s rds_duckdb: Tribute or Rip-Off?https://vonng.com/en/cloud/rds-duckdb/Thu, 06 Mar 2025 00:00:00 +0000rh@vonng.com (Ruohang Feng)https://vonng.com/en/cloud/rds-duckdb/Does bolting DuckDB onto RDS suddenly make open-source Postgres ‘trash’? Business and open source should be symbiotic. If a vendor only extracts without giving back, the community will spit it out."