Framework · 2014–now · Cloud Scale
Phoenix / LiveView
Real-time Elixir on the BEAM with HTML-over-the-wire before it was cool. Small but fiercely loyal community.
Why Phoenix / LiveView stuck
Phoenix stuck where teams already bet on Elixir because channels and LiveView ship features faster than SPA ceremonies. It failed to displace Rails or Django because language adoption is the bottleneck, not framework quality. The admiration is real; the job listings are not.

Compare with
Related
Language · 2011–now
Elixir
BEAM reliability with modern syntax. Phoenix and LiveView keep the torch for pragmatic functional web.
Language · 1986–now
Erlang / OTP
Let it crash, supervision trees, and nine-nines uptime. The telecom substrate that outlived every "modern" backend pitch.
Framework · 2020–now
Hypermedia / htmx
HTML as the engine of application state — a deliberate counter to SPA maximalism. Peak backlash; now a plateau, not a climb.