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7/2/2026
HTTP/3 on Kamal, and a PR to Basecamp

HTTP/3 on Kamal, and a PR to Basecamp

Short summary

The author created a PR for Kamal that enables HTTP/3 support by passing --http3 flag and publishing UDP 443, eliminating connection setup round trips. For static sites, HTTPS DNS records (RFC 9460) let browsers discover QUIC during DNS lookup. Kamal users can adopt the fork now or wait for upstream merge.

  • •PR adds HTTP/3 to Kamal proxy with one-line config
  • •Requires both --http3 flag and UDP 443 port publishing
  • •DNS HTTPS records enable QUIC discovery on first connection

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#open-source
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