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.
Your Slow Website is a Legal Risk: Why Technical Debt is Now a Liability

Your Slow Website is a Legal Risk: Why Technical Debt is Now a Liability

Comments
4 min read
C# Networking Deep Dive with io_uring part 6 - Numbers

C# Networking Deep Dive with io_uring part 6 - Numbers

2
Comments
8 min read
One Year of The Speed Engineer: Top 10 Articles and What’s Next

One Year of The Speed Engineer: Top 10 Articles and What’s Next

Comments
8 min read
Redis Caching Strategies for Production: Patterns That Actually Scale

Redis Caching Strategies for Production: Patterns That Actually Scale

Comments
7 min read
How We Cut API Response Time from 2.3s to 180ms Using Redis + Smart Caching

How We Cut API Response Time from 2.3s to 180ms Using Redis + Smart Caching

Comments
8 min read
Qwen3.6-Plus Benchmark: It Is Trying to Finish the Job, Not Just Win Chat Scores

Qwen3.6-Plus Benchmark: It Is Trying to Finish the Job, Not Just Win Chat Scores

1
Comments
5 min read
How 77% of a Magento Store's Traffic Turned Out to Be Bots — and the nginx Fix That Stopped It

How 77% of a Magento Store's Traffic Turned Out to Be Bots — and the nginx Fix That Stopped It

1
Comments
3 min read
Magento 2 Image Optimization: WebP, Lazy Loading & CDN

Magento 2 Image Optimization: WebP, Lazy Loading & CDN

Comments
5 min read
How MongoDB Executes a find() Query: A Complete Lifecycle Guide

How MongoDB Executes a find() Query: A Complete Lifecycle Guide

2
Comments
9 min read
Caching Layers in 2026: CDN, App, DB, Query: What Goes Where

Caching Layers in 2026: CDN, App, DB, Query: What Goes Where

12
Comments 1
10 min read
ReactJs Performance ~ Memory Leak Prevention ~

ReactJs Performance ~ Memory Leak Prevention ~

1
Comments
2 min read
It's Just Thumbnails. Until It Isn't. Here's the Distributed System I Built to Fix That.

It's Just Thumbnails. Until It Isn't. Here's the Distributed System I Built to Fix That.

26
Comments 6
10 min read
Load Testing in Production: How We Do It Safely

Load Testing in Production: How We Do It Safely

Comments
3 min read
Evcode:I built a terminal IDE in Rust that runs on 7MB of RAM — Evcode 1.0.0

Evcode:I built a terminal IDE in Rust that runs on 7MB of RAM — Evcode 1.0.0

3
Comments
2 min read
How We Built a 3-Tier Node.js Cache That Hits 2.8M ops/sec (And Never Drops a Key on Eviction)

How We Built a 3-Tier Node.js Cache That Hits 2.8M ops/sec (And Never Drops a Key on Eviction)

1
Comments
4 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.