Add Scalar 2026 (#1850)

Author: Philippus

_events/2026-03-26-scalar.md

@@ -0,0 +1,10 @@
+---
+category: event
+title: Scalar
+logo: /resources/img/scalar.png
+location: Warsaw, Poland
+description: "Scalar is the best Scala conference in Central Europe. Since 2014 it provides a platform to discuss latest Scala trends and use cases, and meet Scala enthusiasts from all around the world."
+start: 26 March 2026
+end: 27 March 2026
+link-out: https://www.scalar-conf.com/
+---