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Tag for content related to software performance.

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I Thought I Knew React. Then I Watched It Re-render 47 Times on a Button Click.

I Thought I Knew React. Then I Watched It Re-render 47 Times on a Button Click.

4
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6 min read
I Built a Lock-Free Agent Runtime in C++17 — Here's Why Python Frameworks Are 2500x Slower

I Built a Lock-Free Agent Runtime in C++17 — Here's Why Python Frameworks Are 2500x Slower

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6 min read
ISR, On-Demand Revalidation, and 10K Product Pages: Our Next.js Scaling Playbook

ISR, On-Demand Revalidation, and 10K Product Pages: Our Next.js Scaling Playbook

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4 min read
A Redis-first alternative to spatie/laravel-permission, benchmarked

A Redis-first alternative to spatie/laravel-permission, benchmarked

2
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6 min read
ClickHouse JOINs Aren't Slow Anymore (You're Reading 2020's Docs)

ClickHouse JOINs Aren't Slow Anymore (You're Reading 2020's Docs)

2
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6 min read
The connection pool paradox: why more connections slow your database down

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

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2 min read
The React Native game engine gap in 2026 - RNGE, Skia, Phaser-in-WebView, expo-gl

The React Native game engine gap in 2026 - RNGE, Skia, Phaser-in-WebView, expo-gl

3
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9 min read
Lessons from Fixing 8 Bugs in a Quantitative Trading Framework

Lessons from Fixing 8 Bugs in a Quantitative Trading Framework

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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

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2 min read
TCP Observability for Microservices (Part II)

TCP Observability for Microservices (Part II)

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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

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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

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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

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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
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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
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