GEM remote: https://rubygems.org/ specs: mustermann (1.1.1) ruby2_keywords (~> 0.0.1) nio4r (2.5.8) puma (5.6.2) nio4r (~> 2.0) rack (2.2.3) rack-protection (2.1.0) rack ruby2_keywords (0.0.5) sinatra (2.1.0) mustermann (~> 1.0) rack (~> 2.2) rack-protection (= 2.1.0) tilt (~> 2.0) tilt (2.0.10) PLATFORMS arm64-darwin-21 x86_64-linux DEPENDENCIES puma sinatra BUNDLED WITH 2.3.3