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The Performance Cost of RwLock in Our Read-Heavy Workload

Superoptimizing an FPU Emulator

How Fast is Python 3.15?

Don't throw it all away: Caching an immediate-mode UI

Vectorized CLZ and CTZ

A slightly faster slimmer curl

The Second Golden Spike: Memory Safety Across the Valen/Rust Boundary

Making np.searchsorted up to 25× Faster in NumPy 2.5

Spinlocks Considered Harmful (2020)

Crawlers, floods and fleets: a year of keeping our digital collections open

Rat's Register Allocator

Speeding up the Unreal editor by… not using unnecessarily secure hash methods

Shredding JSON columns gave Logfire up to 1000x faster queries

Janet on x32: 32-bit Pointers, 64-bit Speed, 25% Less RAM

STAC-M3 Benchmark: L tick database 1.0 on Oxide OxVM w/ 128 vCPUs & 1.25 TiB of RAM

Python 3.15 vs Python 3.14 – performance testing

culpert - rust heap profiling with span awareness and regression tooling

A Very Fast IPv4 Parser, in Swift

Burn 0.22.0: Faster Builds, Easier Extensions, and Smarter Autotuning

Faster by Design: Performance engineering in the Microsoft JDBC Driver for SQL Server

University students say that procrastination is the biggest threat to their academic performance

Everyone is doing Git on S3 wrong

Perseus: A Fail-Slow Detection Framework for Cloud Storage Systems (2023)

Customization: Optimizing Compiler Technology for SELF, a Dynamically-Typed Object-Oriented Programming Language (1989)

JSON Tiles: Fast Analytics on Semi-Structured Data (2021)

hotpath-rs - How to Profile Rust Performance using Grafana and Prometheus

Linus Torvalds posts his first AI-assisted patch to the Linux kernel, synthetic test clocks 23x performance leap — the bossman makes use of AI tooling himself after issuing clear pro-AI directives

Political candidates on TikTok garner more views and interactions when they use short, highly emotional, and performance-based videos rather than policy discussions

DeepInfer: High-performance inference framework for DeepSeek models

Show HN: Ranet3 – High performance policy routed IPsec mesh SD-WAN

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