https://theia-ide.org/docs/user_install_vscode_extensions/#c... (sigh)

> Please note that a few parts of the VS Code extension API are only stubbed in Theia. Extensions will be installable, but some features might not work as expected.

Also, I thought Theia was a cloud IDE, and it seems like I was mostly right in that 2/3rds of their offering is (localhost:3000 & docker) but they also now apparently bundle it in Electron which I haven't tried

Note they say that most extensions are compatible, and those not listed as compatible might still be.

The API surface covers almost 100% that of vscode, I only see some AI integration API's that are stubbed, and that is because Theia has their own vision here and doesn't want to depend on MS.

The complete API compatibility list is here, the stubbed API's are not core imho:

https://eclipse-theia.github.io/vscode-theia-comparator/stat...