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Engineering of the fastest WebAssembly interpreters

Squeezing Performance out of eBPF

Performance of WebAssembly runtimes in 2026

Children who display more symptoms of ADHD tend to earn lower grades in school and the symptoms directly cause poorer academic performance

How Do HashMaps Work Under the Hood? (putting together a toy implementation in Rust to understand performance optimization, collisions, and time complexities)

WebLLM: high-performance in-browser LLM inference engine

Hyper: A High-Performance Programming Language for AI

How I made Rustdoc 33% faster in one week

Saving 100 terabytes of memory by optimizing 1.1.1.1's DNS cache

Mold: A Massively Parallel Linker

Replacing a Rust Enum with a 64-bit Word Made My Interpreter 17% Faster

Pitfalls of Benchmarking on Modern Systems

The LuaJIT NYI That Silently Poisoned an Unrelated Hot Loop

Curl Performance

A faster way to calculate the day of the week

Branchless Rust: Making a Filter 4x Faster by Removing an If

The fastest double-to-string algorithm you’ve never heard of

Faster floating point math with Rust's new API

Speeding Up (Small) Ruby Hashes

Seekable OCI: Lazy-Loading Container Images via Range-Request Indexing

There continue to be reasons for software to be slow

The Pit of Success - An interview with Rico Mariani

Symmetries in boolean scans

Profile-guided optimization in Go

CSS-in-JS Arena Bamboo, StyleX and Panda on Pixel-Identical Apps

Why BQN Wins

25x Performance, Three Optimizations

Why I reimplemented LVM (with worse guarantees)

The Benchmarkpocalypse

We're not done with point clouds

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