Stan's bookmarks

Prompt Caching In Agents

How prompt caching shapes the cost, latency, tools, and architecture of coding agents, and what Pi does to keep cache behavior visible.

Everyone Should Know SIMD

Does creatine make you smarter?

Everyone Should Know SIMD

How we scale PgBouncer in ClickHouse Managed Postgres

PgBouncer is single-threaded, so a single process caps out at one CPU core no matter the box size. See how ClickHouse Managed Postgres runs a peered fleet of PgBouncer processes with so_reuseport to scale pooling across every core — with benchmarks showin

Mysteries of Telegram DC

Decoding the obfuscated bash script on a Uniqlo t-shirt

Announcing TypeScript 7.0

Interview With Mitchell Hashimoto

htop explained

WWDC26: Run local agentic AI on the Mac using MLX

A Post-Quantum Future for Let's Encrypt

Building pi in a World of Slop — Mario Zechner

How GitHub uses eBPF to improve deployment safety

Porting Mac OS X to the Nintendo Wii

AMD's Ryzen 9 9950X3D2 Dual Edition crams 208MB of cache into a single chip

Every layer of review makes you 10x slower

A new chapter for the Nix language, courtesy of WebAssembly

Mutate your locked state inside a closure

M5 Pro and M5 Max are surprisingly big departures from older Apple Silicon

Crawling a billion web pages in just over 24 hours

How will OpenAI compete?

Google quantum-proofs HTTPS by squeezing 2.5kB of data into 64-byte space

Video Conferencing with Postgres