This project is getting more mature https://github.com/swiftlang/vscode-swift https://github.com/swiftlang/vscode-swift And https://github.com/swiftlang/source

This project is getting more mature https://github.com/swiftlang/vscode-swift https://github.com/swiftlang/vscode-swift And https://github.com/swiftlang/sourcekit-lsp https://github.com/swiftlang/sourcekit-lsp an be used in any LSP compatible editor like Neovim.