A personal three-day travel account through Taibai Mountain National Forest Park and Famen Temple, from cool alpine views and exhausting mountain steps to Buddhist relics, temple halls, ticket prices, meals, and the long ride home.

A personal record of a long-awaited weekend hike to Cuihua Mountain, from worrying about rain and taking a Didi there to climbing, chatting, sore legs, ice cream, and photos kept as memories.

A value investor reflects on heavy losses, the concentration of capital in AI stocks, valuation bubbles, and the painful tension between market rationality and market mania.

As AI coding tokens become cheaper and agents grow more capable, the limiting factor is shifting from model performance to human attention. Qoder’s cloud-agent model points to a new division of labor between engineers and autonomous execution systems.

A practical walkthrough of PostgreSQL table partitioning, covering declarative range and list partitions, inheritance-based partitioning with triggers, partition pruning, and SQL generation for time-based partitions.

A personal account of transferring a domain to Dynadot before renewal, along with reflections on past hosting troubles and the differences between international and domestic registrars.