Programming Featured Minecraft Runs on One Thread Because Nobody Wrote It for Two Every entity, every block update, every redstone pulse — one thread, twenty times a second, 50 milliseconds a pass. Folia's answer is to stop sharing the kitchen. Here is the tick budget and the ownership rules, read from the PaperMC source.
Web Development Why Your PHPDoc Blocks Are Recipe Cards Nobody Can Use A recipe card with blank ingredient fields is worse than no recipe card at all. Part 3 of the kitchen series covers PHPDoc, comments, and the documentation debt nobody notices until the person who understood it walks out the door.
Cryptography Ask Java for AES and You Get ECB. Nobody Warns You. Cipher.getInstance("AES") compiles, runs, encrypts, decrypts, and hands you the weakest mode in the box. Here is the OpenJDK source that makes that decision, and the line where ECB gets chosen for you.
Programming Your Container Is Running SerialGC and Nobody Told You You tuned G1 flags for a week. Your pod has one CPU, which means the JVM quietly picked a single-threaded collector at startup and ignored every flag you set. Here is the OpenJDK source that made that decision.
Programming Rust Is Memory Safe. Somebody Still Does the Knife Work. Every guarantee you have been sold about Rust is real. It is also propped up on raw pointer arithmetic sitting in the standard library, held together by comments that nothing verifies. Here is what is actually back there.
