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Regional LBs do not have Cloudflare as an upstream dependency.

Apple also contributed[1] MPTCP support to Envoy Proxy. [1] https://github.com/envoyproxy/envoy/pull/18780

Agreed, my best guess it's due to a smaller MTU between the CDN and your device. They are probably replying with TLS Server Hello which would typically max a standard 1500 byte pac…

ICYMI but https://datatracker.ietf.org/doc/html/rfc9293 may be a better place to start in 2023.

Very similar to how BigTable[1] works under the hood which was built ~20 years ago. [1] https://static.googleusercontent.com/media/research.google.c...

Not that I am aware of.

HTTP/3/QUIC supports migrating connections between two networks, such as if a user switches from WIFI to LTE. IPVS or any UDP load balancer won't handle this scenario properly sinc…

Might want to look at LMDB ( https://en.wikipedia.org/wiki/Lightning_Memory-Mapped_Databa... )

Great post! I would have loved to see P2C (Power of 2 Choices) in there as well, which is typically a better alternative to Round Robin and Least Connections.

Can read about GCP here: https://research.google/pubs/pub48645/

Ah yes my bad

There are a few go libs now that offer SQLite without cgo. https://github.com/crawshaw/sqlite https://github.com/zombiezen/go-sqlite

The downside with “automagically” trying to handle idempotency is users may not be aware of it and retries may happen across different processes (maybe they are running their appli…

> host_network as of present cannot bind to a floating IP address (DigitalOcean/GCP etc). I've to resort to using my droplet's public IPv4 address for now. You should be able to bi…