#performance-engineering
2 posts tagged with #performance-engineering
Every article below is hand-written, technically reviewed, and focused on performance-engineering. Posts cover real-world architecture decisions, code-level implementation patterns, and trade-offs you'll only discover after shipping production systems.
Developer Tools Rust WASM vs TypeScript Performance: Why the 'Faster' Language Lost by 25% [2026]
A developer rewrote a Rust WASM JSON parser in TypeScript and it ran 25% faster. Here's why the JS/WASM bridge kills performance for the wrong workloads.
Technology jemalloc vs malloc vs tcmalloc: Why Your Server's Default Allocator Is Killing P99 Latency [2026 Guide]
Your server's default memory allocator is almost certainly the wrong choice for concurrent workloads. Here's how jemalloc and tcmalloc crush P99 latency without changing a single line of code.