Systems Admin Ditches Vibe Coding to Learn Software Engineering From Scratch

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A systems administrator and data engineer with years of scripting experience in Python, PowerShell, Bash, and SQL is now pursuing a transition into software engineering. Despite experimenting with AI-assisted 'vibe coding' to build a personal website, blog, and note-taking app, he found the approach frustrating due to a lack of understanding of the underlying tools and frameworks. He discovered that building applications from scratch was more effective than relying on AI agents to fix errors he could not diagnose himself. Unlike simple scripts, full applications involve multiple interconnected components — such as database connections, file handling, and server communication — making debugging significantly more complex. He now views learning fundamentals from the ground up as a valuable foundation, with AI tools serving as a complement rather than a replacement for genuine understanding.

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