Code – Gubell

Everything about Git: Concepts, Code Versioning and Comparing GitHub, GitLab & Bitbucket

Code versioning is the backbone of modern software development. This article explains Git fundamentals, everyday commands, workflows and best practices, compares GitHub, GitLab and Bitbucket, and lists common errors and solutions to help teams pick the right platform and improve their release process.

by GubellJune 3, 2026June 3, 2026

Tech

Everything About the VI Editor: History, Commands, Modes, and Best Practices

The vi editor remains a cornerstone tool for anyone working on Linux/Unix systems, from administrators to developers and students. This guide covers its history, core modes, comprehensive command lists and practical tips to boost productivity in the terminal. Learn when and why to use vi, how it differs from other terminal editors, and essential best practices for reliable file editing.

by GubellJune 3, 2026June 11, 2026