WebSocket vs SSE Benchmark: SSE Uses 40% Less Memory at 100K Connections
Ark Protocol's real-world benchmark comparing WebSocket and SSE at 100K concurrent connections. SSE saves 40% …
#Performance Optimization
Java's Quiet Revolution: How February 2026 Changed Everything You Thought You Knew About the JVM
February 2026 brings a quiet revolution to the Java ecosystem: JEP 531 lazy constants optimize startup …
Does JavaScript Really Lose to GPU? Three Real Benchmarks That Baffled Me
Particle simulation, matrix multiplication, image processing—real performance comparisons between WebGPU and …
Go Memory Allocator: A Warehouse Manager's Tale
From 64MB warehouses to 8KB shelves, discover how Go's three-level cache architecture makes memory allocation …
PostgreSQL 18 Asynchronous IO Revolution: Why This Is the Biggest Database Update in 5 Years
PostgreSQL 18's asynchronous IO with io_uring delivers 3.4x faster sequential scans, 2.1x faster index scans. …
From Zero to 1.8M Connections: A Rust/Tokio Gateway's Real Scaling Journey
This isn't a Rust success story about how fast it is. It's a postmortem about when concurrent connections …
4000 Pages Per Second: The Rust PDF Library That's Changing the Game
oxidize-pdf: A pure-Rust PDF engine with zero C dependencies, a 5MB binary, and performance that leaves …
Homebrew Too Slow? Try This Rust Version, 20x Faster
ZeroBrew is a Rust-based Homebrew alternative that installs packages lightning fast. Let's talk about why it's …
Const Generics: This Rust Feature Cut Our Code by 85%
From 8,347 lines to 1,243 lines — the rebirth of a cryptography library
I Rewrote Our Python Data Pipeline in Rust: 3 Hours to 4 Minutes, 40x Faster
A real-world case study of rewriting a Python data pipeline with Rust + DuckDB. From 3-hour daily ETL jobs to …