DEV Community

Performance

Tag for content related to software performance.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
How I Took a Slow Node.js API from 5.7 sec 11ms Using Real Load Tests (Beginner-Friendly)

How I Took a Slow Node.js API from 5.7 sec 11ms Using Real Load Tests (Beginner-Friendly)

2
Comments
2 min read
Evolution of Processing: SPL One-Click Acceleration for Log-to-Metric Conversion

Evolution of Processing: SPL One-Click Acceleration for Log-to-Metric Conversion

Comments
6 min read
Script Loading Race Conditions

Script Loading Race Conditions

1
Comments
5 min read
HTML strings vs the DOM API: from a small benchmark to a surprising result

HTML strings vs the DOM API: from a small benchmark to a surprising result

3
Comments 2
3 min read
When AWS Went Down: Lessons in Cloud Resilience from the Real World

When AWS Went Down: Lessons in Cloud Resilience from the Real World

Comments
2 min read
Rethinking State Management in React: A UI Architect’s Deep Dive Into “State Boundaries”

Rethinking State Management in React: A UI Architect’s Deep Dive Into “State Boundaries”

Comments
4 min read
Why the Next Unicorns Will Be Built With 5 People and AI

Why the Next Unicorns Will Be Built With 5 People and AI

23
Comments 1
3 min read
How Data Deduplication Enhances Backup Efficiency and Reduces Storage Costs

How Data Deduplication Enhances Backup Efficiency and Reduces Storage Costs

1
Comments
2 min read
The "Zombie Request" Problem: Why Your Backend Keeps Working After the User Quits

The "Zombie Request" Problem: Why Your Backend Keeps Working After the User Quits

3
Comments
3 min read
Як побудувати ядро онлайн-казино: архітектура, модулі та інтеграції

Як побудувати ядро онлайн-казино: архітектура, модулі та інтеграції

Comments 1
5 min read
I built a thing

I built a thing

Comments
1 min read
I built a Lisp VM in Rust that proves its own execution trace (STARKs + Winterfell)

I built a Lisp VM in Rust that proves its own execution trace (STARKs + Winterfell)

Comments
3 min read
Optimizing Push Notification Logging at Scale - From Synchronous Bottleneck to Async Batching

Optimizing Push Notification Logging at Scale - From Synchronous Bottleneck to Async Batching

2
Comments
12 min read
When a “Small” AI Model Pushes Your Hardware to Its Limits

When a “Small” AI Model Pushes Your Hardware to Its Limits

15
Comments 8
2 min read
My latest project -Building “Snackee” — A Custom Snack Brand Experience.

My latest project -Building “Snackee” — A Custom Snack Brand Experience.

Comments
2 min read
Building AI GPU Systems in 2025: A Developer’s Field Manual

Building AI GPU Systems in 2025: A Developer’s Field Manual

1
Comments
5 min read
How did I learn about Transaction Log, Redo Log, and Undo Log as a developer?

How did I learn about Transaction Log, Redo Log, and Undo Log as a developer?

Comments
1 min read
7 Must-Try Open-Source AI Coding Models for Privacy, Speed, and Control

7 Must-Try Open-Source AI Coding Models for Privacy, Speed, and Control

1
Comments
1 min read
💥 Supercharge your Laravel API calls with Http::pool()

💥 Supercharge your Laravel API calls with Http::pool()

Comments
2 min read
Stop Memory Leaks! The Practical Guide to WeakMap and WeakSet

Stop Memory Leaks! The Practical Guide to WeakMap and WeakSet

1
Comments
4 min read
A new take on CSS Plumeria's main strengths

A new take on CSS Plumeria's main strengths

Comments
1 min read
Building a Fast Web Scraper Without Puppeteer: A Live Coding Challenge

Building a Fast Web Scraper Without Puppeteer: A Live Coding Challenge

18
Comments 9
4 min read
Designing a High-Load Event Processing Pipeline — What Really Matters When Systems Start to Breathe

Designing a High-Load Event Processing Pipeline — What Really Matters When Systems Start to Breathe

1
Comments
6 min read
A lightweight, no-dependency JavaScript HTML to JSON library

A lightweight, no-dependency JavaScript HTML to JSON library

1
Comments
2 min read
Leveraging Service Stored Procedures (SSPs) in Uniface 10.4

Leveraging Service Stored Procedures (SSPs) in Uniface 10.4

Comments
3 min read
loading...