Developer builds automated weekly re-rating pipeline for 245+ AI tools

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A developer created AI Tier List, a bilingual English-Korean directory that ranks over 245 AI tools from S to D tier, with ratings refreshed automatically every week. A GitHub Actions cron job runs every Sunday, collecting Google Trends data, OpenRouter usage stats, and performing site health checks to flag or deactivate dead tools. To prevent low-quality automated content, an LLM proposes tier changes into a pending queue rather than publishing directly, with a human reviewing and approving each batch. The project has grown to around 1,500 sitemap URLs and roughly 90 search clicks in the past 28 days, with impressions rising approximately sevenfold after a sitemap bug was fixed. The developer noted that infrastructure issues proved more damaging than content quality gaps, as one broken sitemap kept half the site out of Google's index for weeks.

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