developers.md

@@ -44,7 +44,9 @@ Languages: Rust, C, Python, C++, Java (but dislike it)
 
 Interests: making stuff more efficient, understanding how stuff works and making things that shouldn't work.
 
-Availability: TBD
+Availability:
+- unavailable 16. 7. ~ 18. 7.
+- unavailable 19. 7. ~ 24. 7. during the day, but available during evenings.
 
 ### Filip Kucera
 Student of OI (Internet of Things), completed 2nd semester