@SimmerVigor
Account based inUnited Kingdom
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Protocol nerd at Apple. Ex-Cloudflare. Co-chair of IETF QUIC and WebTransport WGs. Thoughts are my own. Also simmervigor on bsky and mastodon
London, England
Joined May 2012
- Tweets4.7K
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Pinned Tweet
If you're still trying to get to grips with HTTP/3 and QUIC, this blog post includes a list of all of my Cloudflare TV segments with various deep dives and special guests.
A Last Call for QUIC, a giant leap for the Internet. cfl.re/2HrS22d
Starting now!
📢 We're just about 1hr away.
✨ SPDY STREAM 036 ✨ will be about RFC 9114. More colloquially know has HTTP/3 or H3 for short. If you have q?s, join us. @SimmerVigor will ready and willing. All details in the pinned post!
Lucas Pardue retweeted
For the 2nd time in a month, I'm welcoming an authority on protocols: Lucas Pardue, QUIC and WebTransport @quicwg co-chair will join me to chat all things HTTP3, and how it speeds up all these apps you're shipping
📆 Friday June 12th
⏰ 1pm EST, 6pm 🇬🇧
🔗 youtube.com/live/TXPz94_WksY
Lucas Pardue retweeted
Managing multiple paths for a QUIC connection has entered evalutation by the IESG. datatracker.ietf.org/doc/dra…
Lucas Pardue retweeted
『HTTPのUnencoded-Digestヘッダの提案仕様』
asnokaze.hatenablog.com/entr…
メモ的に、ブログ書いた
#asnokaze
Lucas Pardue retweeted
We did get a Wesley Snipes gopher in there 😌
Learn how a common pattern of using Go's HTTP/2 client can lead to unintended errors and the solution to avoiding them. cfl.re/4qzqfhd
HTTP/2-based DoS attacks are here to stay. Many implementations are hardened to them. Quirky behaviour can trigger defenses and cause ENHANCE_YOUR_CALM.
Read one of my latest trips down a debugging rabbit hole.
Learn how a common pattern of using Go's HTTP/2 client can lead to unintended errors and the solution to avoiding them. cfl.re/4qzqfhd
About 6 months ago Louis Navarre reached out to report some DoS-related vulnerabilities in quiche's ack processing. We fixed it up and saw no evidence that the vulnerabilities had been exploited. Check out the deep dive blog post: blog.cloudflare.com/defendin…
A massive effort from many engineers across multiple teams.
Each day we've replaced planks on the fleet of Theseus composed of the ingress proxy (TLS, QUIC and more), and the brain (FL).
Our spotters in the crows nest have shouted land ahoy. The beaches are full of rustaceans.
Here's why we’ve replaced the original core system in Cloudflare with a new modular Rust-based proxy, replacing NGINX. cfl.re/4h1Jhst #BirthdayWeek
Super excited about this. More intel. Deeper insights. Snappier user jounrneys. Happier customers.
The free tier on Cloudflare should be better than paid subscriptions elsewhere. Making sure you're getting the most out of Cloudflare starts with measurement. blog.cloudflare.com/the-rum-…
As a MASQUE enthusiast, I approve
We are excited to add QUIC obfuscation for WireGuard, aimed at helping users bypass firewalls and censorship. This new feature is now available on all desktop platforms.
The Android & iOS apps will include QUIC obfuscation in future releases.
Read more here: mullvad.net/blog/introducing…
Lucas Pardue retweeted
We’ve deployed MoQ in production! Long time coming and first step to broader adoption
Media over QUIC (MoQ) is a new IETF standard that resolves this conflict, creating a single foundation for sub-second, interactive streaming at a global scale. cfl.re/4fLcas0
Lucas Pardue retweeted
MoQ (media over quic) is a new protocol for streaming — basically pub/sub for media
you can check it out running in production here → moq.dev/publish/
and the blog post (very classic cloudflare deepdive you can follow style). @rrnn is a top tier story teller
Media over QUIC (MoQ) is a new IETF standard that resolves this conflict, creating a single foundation for sub-second, interactive streaming at a global scale. cfl.re/4fLcas0
Come see me talk about gRPC over HTTP/3
We're less than 1 week away! gRPConf 2025 is coming to Sunnyvale on August 26th! Get ready for an amazing event. Register today: events.linuxfoundation.org/g… -- #gRPC #CloudNative #gRPConf
Lucas Pardue retweeted
We're less than 1 week away! gRPConf 2025 is coming to Sunnyvale on August 26th! Get ready for an amazing event. Register today: events.linuxfoundation.org/g… -- #gRPC #CloudNative #gRPConf
See ya there folks!
🎉 The gRPConf 2025 schedule is live and packed with incredible talks, codelabs, and networking opportunities for gRPC developers of all levels! We can't wait to see you at gRPConf 2025 on August 26th!
Schedule: events.linuxfoundation.org/g…
Register: events.linuxfoundation.org/g…
I'm excited to announce I'll be at gRPC Conf on August 26 2025 to present how Cloudflare built its gRPC support first launched in 2020, and how we've been adding gRPC over HTTP/3 support lately.
Session details at: grpcconf2025.sched.com/event…
Lucas Pardue retweeted
The AI Preferences (AIPREF) Working Group began work this year to make it easier to express how AI models should use Internet content. Work is well underway on a compressed timeline for delivery. Read the latest progress update and the path ahead: ietf.org/blog/ai-pref-progre…
