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 I cut Python JSON memory overhead from 1.9GB to ~0MB (11x Speedup)

How I cut Python JSON memory overhead from 1.9GB to ~0MB (11x Speedup)

Comments
2 min read
Goroutine Leaks in Go: The 4 Patterns and the New Profile in Go 1.26

Goroutine Leaks in Go: The 4 Patterns and the New Profile in Go 1.26

1
Comments
10 min read
Lessons from Fixing 8 Bugs in a Quantitative Trading Framework

Lessons from Fixing 8 Bugs in a Quantitative Trading Framework

Comments
8 min read
WordPress Performance Optimization: A Technical Guide for 2026

WordPress Performance Optimization: A Technical Guide for 2026

1
Comments
2 min read
From Timeouts to Savings: How we optimized 24-page PDF parsing with Gemini & OpenRouter

From Timeouts to Savings: How we optimized 24-page PDF parsing with Gemini & OpenRouter

Comments
2 min read
The Complete wp-config.php Performance Tuning Guide

The Complete wp-config.php Performance Tuning Guide

Comments
2 min read
How to Properly Defer JavaScript in WordPress

How to Properly Defer JavaScript in WordPress

Comments
2 min read
The Database Bottleneck

The Database Bottleneck

1
Comments
1 min read
WordPress Database Optimization: Complete Guide

WordPress Database Optimization: Complete Guide

Comments
4 min read
.NET Reflection Performance: CSV Export Benchmarks (Part 2)

.NET Reflection Performance: CSV Export Benchmarks (Part 2)

8
Comments 3
8 min read
PostgreSQL Design at Scale: Normalization vs JSONB (A Real-World Guide)

PostgreSQL Design at Scale: Normalization vs JSONB (A Real-World Guide)

1
Comments
4 min read
I accidentally made the fastest event system in the world

I accidentally made the fastest event system in the world

Comments 1
11 min read
Monitor Manticore Search in Grafana with One Command

Monitor Manticore Search in Grafana with One Command

Comments
4 min read
Your Nginx Config Is Leaving Performance on the Table — Here’s How to Fix It in One Command

Your Nginx Config Is Leaving Performance on the Table — Here’s How to Fix It in One Command

Comments
6 min read
The Scripts You Didn't Write Are Slowing Down Your App

The Scripts You Didn't Write Are Slowing Down Your App

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