Developer Breaks Down Git vs GitHub and SSH Setup for Absolute Beginners

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A developer shared their first experience pushing a local project to GitHub, clarifying that Git and GitHub are distinct tools — Git tracks changes locally while GitHub stores that history online. The realization came after a Python script broke mid-week, highlighting how Git commits act as recoverable checkpoints. The author walked through initializing a local repository with three core commands and then configuring SSH authentication to securely connect to GitHub without repeated password prompts. SSH keys were generated, added to the local agent, and registered on GitHub before the repository was pushed successfully. The key takeaway was a mental model shift: the local machine owns the version history, and GitHub simply holds a remote copy.

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Strong CSS architecture starts with defining what CSS should never do

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