The Hallmark design skill for Claude Code fights AI-looking layouts with a 67 KB rule file, 20 themes, and 58 gates. Here is what that buys and costs.
Hands-on experience with AI, self-hosting, Linux, and the developer tools Botmonster actually uses
VLESS Reality still works where Hysteria 2 gets blocked
VLESS Reality vs Hysteria 2 on stealth, speed, and blocking. Reality survives networks that kill UDP; Hysteria 2 wins on lossy, congested links.
Postgres 18 can replace Redis, Kafka, and Elasticsearch
Postgres 18 plus a few extensions can replace Redis, Kafka, MongoDB, Elasticsearch, and Pinecone. A tour of the features, benchmarks, and limits.
Debug 90% of Linux network faults with three commands
Debug Linux network issues with ss, nftables, and tcpdump. Inspect sockets, trace firewall rules, and capture packets to diagnose connectivity.
Alibaba's code reviewer finds fewer bugs on purpose
Alibaba Open Code Review trades recall for precision, using roughly a ninth of the tokens a general agent burns. See what that trade really costs you.
WebMCP runs on my blog while Apple fights the whole idea
WebMCP lets a web page register tools that AI agents call in the browser. Chrome ships it in origin trial, Apple opposes it, botmonster.com runs 7.






