Self-Hosted LLM Cost Engineering: Token Economics, Prefix Caching, and KV-Cache Sizing
Learn self-hosted LLM cost optimization: token economics, prefix caching, KV-cache sizing, and GPU efficiency techniques with real-world numbers.
Engineering
Deep dives into software engineering practices, code quality, architecture decisions, and development workflows for cloud and infrastructure teams.
Fan-Out on Write vs Fan-Out on Read: How to Design a Twitter-Scale Timeline
Discover fan-out patterns for Twitter-scale timelines. Learn write-time vs read-time tradeoffs and hybrid approaches for massive social feeds.
dyn vs impl in Rust: How to Design APIs That Don’t Come Back to Haunt You
Learn when to use dyn vs impl in Rust trait functions. Understand static dispatch, dynamic dispatch, and pick the right API design for your library.
Testing Distributed Systems Like FoundationDB: Deterministic Simulation That Actually Finds Bugs
Master deterministic simulation for testing distributed systems. Discover how FoundationDB’s technique eliminates heisenbugs and finds bugs other tests miss.
Your Test Suite Is Lying to You: Mutation Testing in Rust with cargo-mutants
Discover mutation testing in Rust with cargo-mutants. Find test gaps coverage misses. Learn to verify your test suite catches real bugs before production.