Ilya Voloshin has shared 1 tiny tool here. The tools span JavaScript.https://www.tinytooltown.com/en-ushttps://www.tinytooltown.com/tools/schengen-schmengen/https://www.tinytooltown.com/tools/schengen-schmengen/chengen-Schmengen is a visual Schengen Area 90/180 visa calculator featuring a drag-and-drop timeline, real-time rolling window analysis, and "Safe Start" zones to prevent overstays. By Ilya Voloshin (@ivoloshin) Language: JavaScript GitHub: https://github.com/ivoloshin/schmengenWed, 24 Jun 2026 00:00:00 GMT