ux

Turbo Stream flash messages without custom JS

Instead of sprinkling custom JS for notifications, I treat flash as UI state and render it via Turbo Streams. When a create/update succeeds, the controller responds to format.turbo_stream and the template uses turbo_stream.replace to swap the flash co

Time-ago formatting with Stimulus (no heavy date libs)

For small UX touches like “3 minutes ago”, I don’t want to pull in a giant date library. A Stimulus controller can use Intl.RelativeTimeFormat plus a lightweight difference calculation. The server renders the ISO timestamp (via time_tag), and the cont

Live counter updates with Turbo Streams (likes, votes)

Counters (likes, votes, bookmarks) are classic UI glue. I keep the counter itself in a small partial with a stable id and update it via turbo streams on create/destroy. The controller can render a turbo_stream.replace of the counter plus (optionally)

Turbo Streams: optimistic UI for likes with disable-on-submit

A small UX win: disable the like button immediately and re-enable on failure. Turbo gives you events; Stimulus coordinates button state and the server still returns the canonical count.