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Chris McCord

@chris_mccord • 23,514 subscribers

Creator of the Phoenix Framework, Author of Metaprogramming Elixir, Programmer at @flydotio, builder of things

Shorts

LLMs + Elixir: distributed tracing for targeted processes anywhere on the cluster with realtime UI. Idea to shipped, sub 30min:

LLMs + Elixir: distributed tracing for targeted processes anywhere on the cluster with realtime UI. Idea to shipped, sub 30min:

12,014 views

that feeling when your framework's realtime is so good you astonish yourself "accidentally" syncing features across browsers

that feeling when your framework's realtime is so good you astonish yourself "accidentally" syncing features across browsers

11,890 views

Videos

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my life is complete. I can pop into my claude code tmux sessions from web/mobile safari on my sprites

my life is complete. I can pop into my claude code tmux sessions from web/mobile safari on my sprites

74,451 views • 4 months ago

Phoenix LiveView 1.0.0 is finally here! Check the announcement for details If you haven't given Elixir/Phoenix a try, you can now get started in seconds by installing Elixir and generating a Phoenix project from a single command:

Phoenix LiveView 1.0.0 is finally here! Check the announcement for details If you haven't given Elixir/Phoenix a try, you can now get started in seconds by installing Elixir and generating a Phoenix project from a single command:

42,494 views • 1 year ago

I just unveiled at ElixirConfEU – A Fly.io Remote AI runtime and app builder for phoenix. The fastest way to build full-stack realtime apps. Registrations open next week! Experiment freely, share preview apps, and run anything!

I just unveiled at ElixirConfEU – A Fly.io Remote AI runtime and app builder for phoenix. The fastest way to build full-stack realtime apps. Registrations open next week! Experiment freely, share preview apps, and run anything!

23,813 views • 1 year ago

Claude Code in a sandbox from scratch to auth'd and ready in 15s: One of many things you can do with these. Stay tuned!

Claude Code in a sandbox from scratch to auth'd and ready in 15s: One of many things you can do with these. Stay tuned!

12,961 views • 7 months ago

New Demo: Pawsitively – LLM content moderation API in 50 LOC, including the entire Phoenix app. Plus a LiveView front-end to play with it. Implemented and deployed entirely as a livebook! 🧵

New Demo: Pawsitively – LLM content moderation API in 50 LOC, including the entire Phoenix app. Plus a LiveView front-end to play with it. Implemented and deployed entirely as a livebook! 🧵

23,002 views • 1 year ago

When I tell people Fly.io is built different, this is the kind of thing I mean: A multi-region YugabyteDB cluster from scratch in less than 60s, accessible from app.internal for org members and org apps. Demo (sped up 2x):

When I tell people Fly.io is built different, this is the kind of thing I mean: A multi-region YugabyteDB cluster from scratch in less than 60s, accessible from app.internal for org members and org apps. Demo (sped up 2x):

22,406 views • 2 years ago

Someone on HN asked for an optimistic UI demo for LiveView, so dropping this here ahead of code example. TodoTrek with 1s simulated latency, using recent LiveView primitives for the client hooking into our optimistic UI features:

Someone on HN asked for an optimistic UI demo for LiveView, so dropping this here ahead of code example. TodoTrek with 1s simulated latency, using recent LiveView primitives for the client hooking into our optimistic UI features:

16,950 views • 1 year ago

I mean just look at it go! The recursive feedback loop is a game changer. From there you can ask to generate a Dockerfile from everything you just installed or whatever else

I mean just look at it go! The recursive feedback loop is a game changer. From there you can ask to generate a Dockerfile from everything you just installed or whatever else

15,440 views • 1 year ago

So you can just give it a postgres URL (or sqlite db file) and it will just... explore it and offer to build things. Even with a crazy nonstandard (from Ecto perspective) database. The search bar crashed, I sent the logs to the agent, and boom realtime searching

So you can just give it a postgres URL (or sqlite db file) and it will just... explore it and offer to build things. Even with a crazy nonstandard (from Ecto perspective) database. The search bar crashed, I sent the logs to the agent, and boom realtime searching

12,754 views • 1 year ago

This 15s clip from my keynote encapsulates how incredible the trifecta of Elixir + FLAME + Fly.io really is. "WHAT":

This 15s clip from my keynote encapsulates how incredible the trifecta of Elixir + FLAME + Fly.io really is. "WHAT":

10,955 views • 2 years ago

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