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

Faster floating point math with Rust's new API

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

Your Agentic Workflow's Cache Keepalive Costs 8x Too Much (v2: the interval frontier)

I'm (mostly) picking models on speed now, not intelligence

Running Kimi K3 on MI355X at Better Performance per Dollar Than B300

"Clean" Code, Horrible Performance (2023)

Zigbee vs. Matter over Thread:Understanding IoT Protocol Performance in Practice

Show HN: We Fixed UniFi's Slow PPPoE Performance with PPPoE Half-Bridge

ORMs are Killing Your Performance 🔪

New GoValidator v2.3.0 With Performance Boost

Everyone should know SIMD

Building a Fast Lock-Free Queue in Modern C++ from Scratch

Zig's Incremental Compilation Internals

Faster binary search: from compiled code to mechanical sympathy

How to speed up the Rust compiler in July 2026

Don't stop early: Case-folding source code at memory speed

Scaling NumPy on Free-Threaded Python

CodeSizer: Why is that binary so big?

Closing a three-year-old issue using Rust arenas

SIMD for Collision

A Fast Path for Fixed-Length Lists in Parquet

Asynchronous I/O in DuckDB: Work, Thread, Work

Why false sharing alignment should be 128 bytes on x64

The mean means nothing: data visualization to debug a latency problem

Show HN: Elevators

Making KIO copy many files fast

ALP: Adaptive lossless floating-point compression

Harddrive Is Probably Full

Quadrupling code performance with a "useless" if

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