DEV Community

Performance

Tag for content related to software performance.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Scaling PgBouncer to 4x Throughput: A Technical Deep Dive into PostgreSQL Connection Pooling Optimization

Scaling PgBouncer to 4x Throughput: A Technical Deep Dive into PostgreSQL Connection Pooling Optimization

Comments
6 min read
"Image Optimization: The Complete 2026 Checklist for Faster Websites"

"Image Optimization: The Complete 2026 Checklist for Faster Websites"

Comments 1
2 min read
Static Analysis Told Me My React App Had a Problem. Runtime Profiling Told Me Which One

Static Analysis Told Me My React App Had a Problem. Runtime Profiling Told Me Which One

3
Comments
3 min read
Render PostgreSQL Replica Read Scaling for Multi-Tenant Analytics Queries: Offloading Read Load Without Application-Layer Routing Complexity

Render PostgreSQL Replica Read Scaling for Multi-Tenant Analytics Queries: Offloading Read Load Without Application-Layer Routing Complexity

1
Comments
5 min read
Adding goroutines to Python

Adding goroutines to Python

1
Comments
6 min read
Designing a browser upload flow for unreliable event Wi-Fi

Designing a browser upload flow for unreliable event Wi-Fi

1
Comments 2
5 min read
Core Web Vitals in 2026: A Front-End Checklist That Also Boosts SEO

Core Web Vitals in 2026: A Front-End Checklist That Also Boosts SEO

Comments
4 min read
Lazy Loading Images Almost Tanked My Core Web Vitals

Lazy Loading Images Almost Tanked My Core Web Vitals

Comments
8 min read
Microservices and Micro-Frontends: Full Gist Wey Every Engineer Suppose Know.

Microservices and Micro-Frontends: Full Gist Wey Every Engineer Suppose Know.

Comments
11 min read
Mastering Java Loops: Under the Hood, Memory Pitfalls, and High-Scale Optimizations

Mastering Java Loops: Under the Hood, Memory Pitfalls, and High-Scale Optimizations

2
Comments 1
6 min read
vLLM PagedAttention: Memory Optimization & High-Throughput LLM Inference Tuning

vLLM PagedAttention: Memory Optimization & High-Throughput LLM Inference Tuning

Comments 2
4 min read
Rust: a linguagem do futuro para blockchain — por André Dias Moreira Prol

Rust: a linguagem do futuro para blockchain — por André Dias Moreira Prol

Comments
3 min read
Caching & Redis: How to Reduce Database Load and Make APIs Faster

Caching & Redis: How to Reduce Database Load and Make APIs Faster

1
Comments
8 min read
My Fanless Mac Skewed My Benchmark by 54% — Thermal Throttling and Round-Robin Measurement

My Fanless Mac Skewed My Benchmark by 54% — Thermal Throttling and Round-Robin Measurement

Comments
4 min read
I‘m building a Real-Time Translation Tool for Online Meetings. Here's What I Learned.

I‘m building a Real-Time Translation Tool for Online Meetings. Here's What I Learned.

Comments
2 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.