DEV TOOLS

Git, VS Code and setting up your Mac for development.

PHP Got Hacked? PHP2Shell, LiteLLM, GitLab and a CA Key of 4: What Devs Should Update Now

PHP2Shell, a backdoored LiteLLM, a 10.0 GitLab flaw and a CA key of 4: what broke this week and the exact versions to update to.

Oct 25, 2026 · 5 MIN READ

Git Tutorial for Beginners (2026): Commits, Branches, Merge Conflicts and Rebase

Picture three developers on one website. One improves login, another changes the cart, and the next morning an older folder has overwritten the newest work.

Oct 14, 2026 · 5 MIN READ

Fine-Tune an LLM on Your Mac with MLX: QLoRA in 16 Seconds (Real Run, No Cloud)

A real MLX QLoRA run on a 16 GB Mac: Qwen2.5-3B, 16-second training, 2.5 GB memory, and why the best-loss checkpoint gave the worst answer.

Oct 11, 2026 · 6 MIN READ

How to Install Python 3.14 on Mac and Set Up VS Code (2026 Beginner Guide)

Install Python 3.14 on macOS, fix SSL certificate errors, set up VS Code and run your first program, with fixes for common beginner errors.

Oct 6, 2026 · 3 MIN READ