FlareCraft
Briefing · Wednesday, May 13, 2026

What developers shipped

11 items kept · 20 classified · 21 sourced · 3 deduplicated.

The cut · the day's read

What's working

  1. When “idle” isn't idle: how a Linux kernel optimization became a QUIC bug. Cloudflare fixed a QUIC bug caused by a Linux kernel optimization.
  2. Self-hosted AI memory with web dashboard – Cloudflare Workers, D1, Vectorize. Self-hosted AI memory built with Cloudflare Workers, D1, and Vectorize.
  3. Show HN: Kimiflare, Kimi K2.6 as a Coding Agent on Cloudflare Workers AI. Kimi K2.6 integrated with Cloudflare Workers AI as a coding agent.

What's friction

  1. Cloudflare breaks promise to not gatekeep small browsers. Cloudflare accused of breaking promise to support small browsers.
  2. Comment on: When “idle” isn't idle: how a Linux kernel optimization became a QUIC bug. Commenter critiques Cloudflare's engineering blog posts.
  3. Comment on: When “idle” isn't idle: how a Linux kernel optimization became a QUIC bug. Commenter discusses Cloudflare's QUIC implementation.

What's being asked

  1. [r/selfhosted] Local DNS rewrite not working for Cloudflare exposed services (AdGuard + NPM + Cloudflared). Several developers struggle with local DNS rewrite for Cloudflared services.

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