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The LuaJIT NYI That Silently Poisoned an Unrelated Hot Loop

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

Profile-guided optimization in Go

The FastLanes Unified Transport Layout

Just One Function, 10x Faster? Reading a Rust Performance PR

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

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

Concurrency vs. Throughput: why more parallelism can make databases slower

PS3 emulation is fast on ARM now

Uber SubmitQueue: a high-performance speculative merge queue

AMD acquires Taalas to boost inference performance by etching models in silicon

Can Intel finally beat ARM on performance per Watt?

We tested the impact of SSD speed on gaming performance in 11 titles & we analyzed from SATA to PCIe 5.0 to see whether upgrading to a faster NVMe SSD would have an impact

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

Tight, Reproducible, and Wrong: Performance Analysis on an Apple M4

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?

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