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Tag for content related to software performance.

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Fixing High WindowServer CPU Usage: Why Chrome Bullies macOS

Fixing High WindowServer CPU Usage: Why Chrome Bullies macOS

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2 min read
From JVM to Native: My Performance Experiments with Spring Boot and Quarkus

From JVM to Native: My Performance Experiments with Spring Boot and Quarkus

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8 min read
Deep-Dive: Building a Production-Ready Navigation Observability System in Flutter

Deep-Dive: Building a Production-Ready Navigation Observability System in Flutter

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12 min read
Cloudflare Workers performance: an experiment with Astro and worldwide latencies

Cloudflare Workers performance: an experiment with Astro and worldwide latencies

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11 min read
Your Senior Engineer Is Not 10x. He’s a 0.1ms Cache.

Your Senior Engineer Is Not 10x. He’s a 0.1ms Cache.

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Comments 23
3 min read
DuckDB, Arrow, and Parquet: The Ultimate Analytical Stack for 2026

DuckDB, Arrow, and Parquet: The Ultimate Analytical Stack for 2026

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9 min read
TWJUG@LINE Conference Notes: September 5, 2019

TWJUG@LINE Conference Notes: September 5, 2019

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5 min read
From 2s to 0.2s: Why Astro is the New Gold Standard for Marketing Sites

From 2s to 0.2s: Why Astro is the New Gold Standard for Marketing Sites

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3 min read
I built a HFT crypto aggregator in Go 1.24 (and why "vibe coding" wouldn't survive it)

I built a HFT crypto aggregator in Go 1.24 (and why "vibe coding" wouldn't survive it)

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7 min read
TanStack Query Changed Everything (Part 3)

TanStack Query Changed Everything (Part 3)

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4 min read
What Is Coolify? Understanding How It Works and Why It Improves App Performance

What Is Coolify? Understanding How It Works and Why It Improves App Performance

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2 min read
The Art of Instruction: A Comprehensive Guide to Prompt Engineering

The Art of Instruction: A Comprehensive Guide to Prompt Engineering

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5 min read
AstroClock: The world's first real-time, offline-capable astrology platform powered by the Swiss Ephemeris and WASM

AstroClock: The world's first real-time, offline-capable astrology platform powered by the Swiss Ephemeris and WASM

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1 min read
The Curious Case of the Duplicating GPG_TTY and the Hidden .zprofile Culprit (and Why My Terminal Was So Slow!)

The Curious Case of the Duplicating GPG_TTY and the Hidden .zprofile Culprit (and Why My Terminal Was So Slow!)

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4 min read
A Zero-Alloc Go Time Library That Treats Time as "Container" Rather Than "Offsets"

A Zero-Alloc Go Time Library That Treats Time as "Container" Rather Than "Offsets"

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9 min read
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