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Performance

Tag for content related to software performance.

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I Replaced Redis with PostgreSQL (And It's Faster)

I Replaced Redis with PostgreSQL (And It's Faster)

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Comments 42
9 min read
I built an app in every frontend framework

I built an app in every frontend framework

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Comments 54
13 min read
Microservices Are Killing Your Performance (And Here's the Math)

Microservices Are Killing Your Performance (And Here's the Math)

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Comments 30
7 min read
Decoding high-bandwidth memory: A practical guide to GPU memory for fine-tuning AI models

Decoding high-bandwidth memory: A practical guide to GPU memory for fine-tuning AI models

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Comments 2
10 min read
I Rewrote Google's Gemini CLI in Go - 68x Faster Startup

I Rewrote Google's Gemini CLI in Go - 68x Faster Startup

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Comments
3 min read
Symfony AI: When a School Bus Painted as a Rocket Pretends to Go to Orbit

Symfony AI: When a School Bus Painted as a Rocket Pretends to Go to Orbit

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Comments 22
6 min read
SQL Restaurant Kitchen ---Indexes and Partitions

SQL Restaurant Kitchen ---Indexes and Partitions

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Comments 1
9 min read
SLMs, LLMs and a Devious Logic Puzzle Test

SLMs, LLMs and a Devious Logic Puzzle Test

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Comments
5 min read
From CDN to Pixel: A React App's Journey

From CDN to Pixel: A React App's Journey

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Comments 10
5 min read
I got 29x speedup rewriting Python's validators library in Rust

I got 29x speedup rewriting Python's validators library in Rust

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Comments
2 min read
I built Vercube because benchmarks don’t lie

I built Vercube because benchmarks don’t lie

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Comments 4
5 min read
SwiftUI Performance Profiling with Instruments (Practical Guide)

SwiftUI Performance Profiling with Instruments (Practical Guide)

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3 min read
300ms to 60ms: How I Slashed API Latency by 80% with One Config Change

300ms to 60ms: How I Slashed API Latency by 80% with One Config Change

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Comments
2 min read
Part 2 - The Fiber Revolution (React 16)

Part 2 - The Fiber Revolution (React 16)

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5 min read
Performance shouldn’t be an afterthought: Hardening the AI-Assisted SDLC

Performance shouldn’t be an afterthought: Hardening the AI-Assisted SDLC

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5 min read
Our Godot Game Only Crashed on Expensive PCs (Here's Why)

Our Godot Game Only Crashed on Expensive PCs (Here's Why)

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Comments 7
3 min read
Speeding Up PostgreSQL in Containers

Speeding Up PostgreSQL in Containers

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Comments
5 min read
TOON vs JSON for LLM Prompts: Can We Reduce Token Usage Without Losing Response Quality?

TOON vs JSON for LLM Prompts: Can We Reduce Token Usage Without Losing Response Quality?

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10 min read
Auditing React State & Hooks with Math (shadcn-admin Case Study)

Auditing React State & Hooks with Math (shadcn-admin Case Study)

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Comments
2 min read
Why sum(x**2 for x in range(1000000)) Uses 4000x Less Memory

Why sum(x**2 for x in range(1000000)) Uses 4000x Less Memory

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2 min read
Quickly parsing Unicode Escapes with SWAR

Quickly parsing Unicode Escapes with SWAR

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2 min read
SwiftUI Memory Management & Retain Cycle Pitfalls (Production Guide)

SwiftUI Memory Management & Retain Cycle Pitfalls (Production Guide)

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2 min read
WebP in 2026: Why Frontend Devs Should Care Again

WebP in 2026: Why Frontend Devs Should Care Again

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3 min read
Qwen Image 2512 GGUF: Complete Guide to Running AI Image Generation on Consumer Hardware

Qwen Image 2512 GGUF: Complete Guide to Running AI Image Generation on Consumer Hardware

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Comments
10 min read
Z-Image Turbo Quantized: Complete Guide to Running Professional AI Image Generation on Low VRAM GPUs

Z-Image Turbo Quantized: Complete Guide to Running Professional AI Image Generation on Low VRAM GPUs

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10 min read
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