Event sourcing at scale: lessons from 5 years in production

Why it matters

Real production retrospectives on complex patterns are rare. This is worth a deep read before you adopt ES.

Engineering team at Miro publishes a retrospective on their event-sourced architecture — what worked, what failed, and what they'd change.

🎨 Frontend Dev Chrome Developers Tuesday, February 17, 2026

View Transitions API Level 2 enables cross-document animations

Why it matters

Native page transitions are the last missing piece that made SPAs feel necessary. Now MPAs can be just as smooth.

Level 2 brings View Transitions to MPA navigation — full-page transitions without a client-side router or JavaScript framework.

Why it matters

Every developer has a mental overhead tax from forgotten commands. This eliminates it.

Warp's new AI feature indexes your entire shell history and lets you search by intent rather than exact command syntax.