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.
WebP vs AVIF in 2026: Stop Asking Which Is Better

WebP vs AVIF in 2026: Stop Asking Which Is Better

8
Comments
4 min read
The Slow Lane: Latency Engineering When Your AI Endpoint Is Free

The Slow Lane: Latency Engineering When Your AI Endpoint Is Free

1
Comments
4 min read
Don't pick a partial index for speed: what I measured on a 10M-row Postgres queue table

Don't pick a partial index for speed: what I measured on a 10M-row Postgres queue table

Comments
9 min read
Making API Performance Tests More Realistic: From Endpoint Metrics to Role-Based Journeys

Making API Performance Tests More Realistic: From Endpoint Metrics to Role-Based Journeys

7
Comments 8
11 min read
I Audited My Own Battery Claim Against My Own Documentation. The Arithmetic Does Not Work.

I Audited My Own Battery Claim Against My Own Documentation. The Arithmetic Does Not Work.

Comments
8 min read
Magento 2 Linux Server Tuning: Kernel, Filesystem & I/O Settings That Actually Matter

Magento 2 Linux Server Tuning: Kernel, Filesystem & I/O Settings That Actually Matter

Comments
7 min read
Cutting a production AWS Glue pipeline's runtime by about half, plus two bugs that taught me more

Cutting a production AWS Glue pipeline's runtime by about half, plus two bugs that taught me more

Comments
4 min read
We measured 139 small business websites. 3% meet Google's speed threshold

We measured 139 small business websites. 3% meet Google's speed threshold

1
Comments
2 min read
From Mutex to Lock-Free: How a Few Cache-Line Decisions Made a Go Pipeline 4x Faster

From Mutex to Lock-Free: How a Few Cache-Line Decisions Made a Go Pipeline 4x Faster

4
Comments
9 min read
I built AAYU — a programming language better than other.

I built AAYU — a programming language better than other.

3
Comments 1
1 min read
An unlikely experiment

An unlikely experiment

3
Comments
5 min read
The Edge Computing Revolution: Securing and Scaling Middleware for Distributed Intelligence

The Edge Computing Revolution: Securing and Scaling Middleware for Distributed Intelligence

Comments
10 min read
We benchmarked AI memory systems on LongMemEval — here is the honest data

We benchmarked AI memory systems on LongMemEval — here is the honest data

Comments
2 min read
Web Workers in the Next.js App Router: Field Notes on import.meta.url, DataCloneError, and What a Worker Cannot Fix

Web Workers in the Next.js App Router: Field Notes on import.meta.url, DataCloneError, and What a Worker Cannot Fix

1
Comments
9 min read
Compressing an image to an exact file size, in the browser

Compressing an image to an exact file size, in the browser

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