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.
The connection pool paradox: why more connections slow your database down

The connection pool paradox: why more connections slow your database down

Comments
2 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
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
TCP Observability for Microservices (Part II)

TCP Observability for Microservices (Part II)

Comments
7 min read
9 Go Performance Patterns That Don't Need a Profiler to Find

9 Go Performance Patterns That Don't Need a Profiler to Find

Comments
8 min read
SLA vs SLO vs SLI: what's the difference and why it matters

SLA vs SLO vs SLI: what's the difference and why it matters

Comments
9 min read
SLO examples for financial services: what good performance looks like in fintech

SLO examples for financial services: what good performance looks like in fintech

Comments
6 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
Wormhole4j v0.3.0: Supports Multi-threaded Concurrency

Wormhole4j v0.3.0: Supports Multi-threaded Concurrency

27
Comments
4 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
Indexing Strategies for Faster Database Queries

Indexing Strategies for Faster Database Queries

1
Comments
7 min read
A much faster mgsub

A much faster mgsub

26
Comments
2 min read
Zephyr Events – A 2KB TypeScript event emitter that's race-condition safe

Zephyr Events – A 2KB TypeScript event emitter that's race-condition safe

Comments
1 min read
Accelerating Global CDN Cache Invalidation in Node.js with Custom C++ N-API Addons

Accelerating Global CDN Cache Invalidation in Node.js with Custom C++ N-API Addons

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