There's code-server (https://github.com/coder/code-server) which you can install...

rahoulb on July 25, 2023 | parent | context | favorite | on: Vscode.dev: Local Development with Cloud Tools

There's code-server (https://github.com/coder/code-server) which you can install on your own machine and is based off VSCode. However, it doesn't have access to some of the Microsoft VSCode extensions (although there are generally equivalents).