DEV Community

Performance

Tag for content related to software performance.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
How to fix slow JavaScript builds before reaching for a Rust rewrite

How to fix slow JavaScript builds before reaching for a Rust rewrite

1
Comments
4 min read
Why I built cargo-feat: A 10ms solution to feature lookup friction

Why I built cargo-feat: A 10ms solution to feature lookup friction

1
Comments
2 min read
Claude Code Skills Cost Tokens Even When They Don't Fire. I Measured 5 Skills Across 7 Hours. The Bill Was 18%.

Claude Code Skills Cost Tokens Even When They Don't Fire. I Measured 5 Skills Across 7 Hours. The Bill Was 18%.

2
Comments 4
7 min read
WebP vs AVIF vs HEIC: The Real-World Image Format Comparison (2026)

WebP vs AVIF vs HEIC: The Real-World Image Format Comparison (2026)

Comments
6 min read
Running Mixtral 8x7B at 21+ TPS on Pure CPU via io_uring and Predictive Caching

Running Mixtral 8x7B at 21+ TPS on Pure CPU via io_uring and Predictive Caching

2
Comments 1
2 min read
PostgreSQL WHERE Clause Optimization

PostgreSQL WHERE Clause Optimization

Comments
9 min read
I built a CSS selector engine that uses BigInt bitmasks and a dual Bloom bucket index instead of DOM traversal — AQE is now on npm

I built a CSS selector engine that uses BigInt bitmasks and a dual Bloom bucket index instead of DOM traversal — AQE is now on npm

1
Comments
2 min read
GBase 8a Data Distribution Strategies: Hash, Random, and Replicated Tables

GBase 8a Data Distribution Strategies: Hash, Random, and Replicated Tables

2
Comments
2 min read
Why your React Three Fiber gallery drops to 5 FPS and how to fix it

Why your React Three Fiber gallery drops to 5 FPS and how to fix it

2
Comments
4 min read
Kubernetes Operators In Rust: Control Loops That Behave

Kubernetes Operators In Rust: Control Loops That Behave

Comments
12 min read
React 19 Context Performance: Avoiding Render Cascades When AI Feature States Update Across Multi-Tenant Dashboards

React 19 Context Performance: Avoiding Render Cascades When AI Feature States Update Across Multi-Tenant Dashboards

Comments
4 min read
Debugging Production and Performance Issues in .NET — A Practical Guide

Debugging Production and Performance Issues in .NET — A Practical Guide

Comments
4 min read
How to fix native module errors when switching JavaScript runtimes

How to fix native module errors when switching JavaScript runtimes

3
Comments
4 min read
PageSpeed Is Lying to You - And Your Users Know It

PageSpeed Is Lying to You - And Your Users Know It

Comments
3 min read
Beyond SSR vs SSG: Partial Prerendering (PPR) Explained with a Real-World Story

Beyond SSR vs SSG: Partial Prerendering (PPR) Explained with a Real-World Story

Comments
3 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.