I Automated My Entire YouTube Channel with Python — Here's the Architecture

I run multiple YouTube channels that are almost entirely automated using Python. Content generation, editing, thumbnail creation, metadata optimization, scheduling, uploading ‚Äî all handled by scripts. Here's how the whole system works. The Problem Running a YouTube channel manually is a full-time job. Script writing, recording/generating video, editing, creating thumbnails, writing titles/descriptions, tagging, scheduling, uploading, cross-posting to TikTok and Instagram. For ONE video. I needed to publish 3-4 shorts per day across multiple channels. The Architecture ‚îå‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îê ‚îÇ Content Engine ‚îÇ ‚Üê Generates scripts, selects footage ‚îú‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚î§ ‚îÇ Video Pipeline ‚îÇ ‚Üê FFmpeg + moviepy for assembly ‚îú‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚î§ ‚îÇ Thumbnail Gen ‚îÇ ‚Üê Pillow + custom templates ‚îú‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚îÄ‚î§ ‚îÇ Metadata Layer ‚î