Rails 8 vs Phoenix LiveView which is faster for chat apps?

Phoenix LiveView. BEAM handles millions of websockets effortlessly; Rails needs clusters.

Should I learn Elixir if I know Rails?

No, unless real-time is core. Rails 8's Hotwire covers 95% cases faster.

Rails. Gems galore, prototype speed unbeatable.

📦 Open Source

Phoenix boosters swear Elixir crushes Rails. But Rails 8's Hotwire says otherwise — with less brain-melt and more gems.

DevTools Feed Apr 03, 2026 3 min read 13 views

Phoenix excels in real-time but overkill for most apps 𝕏
Rails 8's Hotwire closes the interactivity gap without Elixir's learning curve 𝕏
Ecosystem size makes Rails the pragmatic choice for SaaS and MVPs 𝕏

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#Elixir Phoenix #Phoenix LiveView #Rails 8 #Ruby on Rails

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Originally reported by dev.to