JetBrains apps look & behave mostly native on macOS. There are some discrepancies, but they're pretty close.
Building the entire UI in a webview means you're never going to get platform integration. No standard menu bar, no services integration, no remapping menu shortcut keys, no automatic "find command" in the Help menu.
Building the entire UI in a webview means you're never going to get platform integration. No standard menu bar, no services integration, no remapping menu shortcut keys, no automatic "find command" in the Help menu.
Edit: s/look/look & behave/