Michał Cichoń has shared 1 tiny tool here, mostly around home comfort, humidity, indoor air quality, ventilation, and weather. The tools span JavaScript.https://www.tinytooltown.com/en-ushttps://www.tinytooltown.com/tools/absolute-humidity-calculator/https://www.tinytooltown.com/tools/absolute-humidity-calculator/Know exactly when to open your windows by comparing indoor and outdoor absolute humidity. By Michał Cichoń (@michalcichon) Language: JavaScript License: MIT GitHub: https://github.com/michalcichon/humidity-app Website: https://michalcichon.github.io/humidity-app/Sun, 23 Aug 2026 00:00:00 GMThumidityventilationindoor air qualityweatherhome comfort