Journal · #developer-tools

How to Force Quit an App on Mac: 5 Methods That Work

An app is frozen. Five ways to force quit on Mac, from the 200ms keyboard shortcut to kill -9 in Terminal, with the tradeoffs of each method.

How to Split Screen on Mac: What the Green Button Does

macOS has had split screen since 2015 but buries it behind a hover. Here is how to use native Split View, Sequoia Window Tiling, and keyboard-driven tools to get two windows side by side fast.

Best Programming Languages to Learn in 2026, Ranked

Six languages dominate developer hiring in 2026. This breakdown shows which ones are worth your time, based on job demand, salary, and real adoption numbers from TIOBE and Stack Overflow.

What Is Vibe Coding? A Developer's Honest Assessment

Vibe coding: natural language in, working code out. Here is the honest breakdown of speed gains, failure modes, and which tools actually deliver.

Cyclomatic Complexity: What the Score Actually Tells You

What cyclomatic complexity actually measures, why the flat threshold of 10 misleads teams, and which tools (SonarQube, CodeScene, Understand, Code Climate) get you the real number.