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Developer builds fully automated system running 9 YouTube channels at zero cost

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A developer has built an automation pipeline that independently manages nine Hindi-language YouTube channels, each posting one video daily across niches like finance, tech, horror, and legal rights. The system converts topic CSVs into AI-generated scripts using Google's Gemini API and a local Ollama model as fallback, then produces videos with Google Cloud Text-to-Speech, Pexels stock images, and the Python library MoviePy. Uploads to YouTube are handled via the YouTube Data API v3, while macOS LaunchAgents schedule each channel's daily post at a specific time. All services used operate on free tiers, bringing the total monthly running cost to zero rupees. The setup generates approximately 270 videos per month with no manual intervention after the initial configuration, and the full code has been published on GitHub.

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