- general
- tomoki1207.pdf
- docker
- python
- flutter
- csv&bigdata
- mechatroner.rainbow-csv
- janisdd.vscode-edit-csv ???
- text&markdown
- yzhang.markdown-all-in-one
- yzane.markdown-pdf
- marp-team.marp-vscode
ext install Dart-Code.flutter https://marketplace.visualstudio.com/items?itemName=Dart-Code.flutter