You can find the Windows 10 installer in the releases folder:
https://github.com/OLSF/carpe/releases/download/v0.3.0/carpe_0.3.0_x64.msi
On Windows, currently, Microsoft Edge WebView2 must be installed manually first. We're sorting this out :). For now download that dependency here: https://developer.microsoft.com/en-us/microsoft-edge/webview2/consumer
After installation and start, continue with usage of carpe.