Every database you use is a B-tree or an LSM tree underneath. PostgreSQL and MySQL’s InnoDB are B-trees. RocksDB, Cassandra,
Continue readingB-Trees vs LSM Trees: The Storage Engine Trade-Off Behind Every Database
Most services read the same rows over and over. A user profile endpoint gets hammered by the same traffic pattern
Continue readingClient-Side Caching with Redis: Invalidation Is the Whole Design
In August 2026, ByteDance founder Zhang Yiming told the company’s Seed AI research team something almost nobody in the industry
Continue readingThe Distillation Wars: Which Chinese AI Labs Actually Train Their Own Models
Almost every API starts its pagination life with LIMIT 20 OFFSET 40. It’s the pattern every ORM hands you, it
Continue readingPagination That Doesn’t Fall Apart at Page 50,000: Keyset Cursors Done Right
Every token an LLM emits costs a full forward pass. The GPU reads hundreds of gigabytes of weights, computes one
Continue readingSpeculative Decoding: The Math, the Drafters, and When the Bet Pays Off
Most View Transitions tutorials show you the SPA version: wrap a state update in document.startViewTransition() and enjoy a smooth cross-fade.
Continue readingView Transitions in 2026: Same-Document, Cross-Document, and the Firefox Threshold
For years, adding tracing to a Go service meant wrapping every handler, decorating every client, and threading context through every
Continue readingDistributed Tracing in Go with OpenTelemetry: A Setup That Actually Holds Together
Ask most Go developers how the garbage collector works and you’ll get one of two answers: “it’s concurrent and low-pause”
Every `npm install` is an act of trust. You are executing code written by strangers, versioned by strangers, published through
A slow query arrives. Someone runs EXPLAIN ANALYZE, pastes the output into a search engine, and a verdict comes back:
Continue readingReading EXPLAIN ANALYZE Like a Planner: A PostgreSQL Field Guide