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Dev.to
8/3/2026
The original title is "How I Built a Serverless Blog on Cloudflare Workers with KV and R2"

The original title is "How I Built a Serverless Blog on Cloudflare Workers with KV and R2"

Original: How I Built a Serverless Blog on Cloudflare Workers with KV and R2

Short summary

The author describes building 1001020, a serverless blog and AI gallery on Cloudflare Workers using KV for metadata and R2 for image storage. The system handles articles, gallery management, sitemaps, and admin operations at the edge without a traditional server. Key lessons include treating KV as a simple key-value store rather than a relational database and tracking image references to avoid stale asset accumulation.

  • •Cloudflare Workers + KV + R2 form a compact serverless publishing stack
  • •KV stores explicit keys for articles, settings, comments, and telemetry
  • •Image reference tracking prevents stale file accumulation in R2

Generated with AI, which can make mistakes.

#ai-tools#open-source
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