General

1. Visual Studio IntelliCode : Best plugin for development, works with all languages. Developed by Microsoft
2. GitHub Pull Requests and Issues : Integrates directly into your Github account.
3. Docker : Shows all running containers

Docker Development

1. Remote Containers : Helps you develop in containers by reading your docker-compose.yml

Javascript Development

1. JavaScript and TypeScript Nightly : Microsoft developed plugin for VSCodes native JS engine
2. npm : Validates your package.json for all the packages
3. npm Intellisense : The most useful plugin for JS development. Gives autocomplete support for npm packages.
4. ES7 React/Redux/GraphQL/React-Native snippets : Has all useful latest snippet for frontend JS
5. ESLint : Reads your eslint config and checks your files for errors.
6. GraphQL : Complete graphQL support for your apps

Python

1. Python : Native python plugin by VSCode that supports linting, Intellisense and code formatting
2. Jupyter : Jupyter notebook natively in VSCode

HTML

1. Live Server : Live Server for developing HTML files
2. Auto Rename Tag : Auto renames your closing tags. Saves you a ton of time
3. Auto Close Tag : Autocloses HTML tags

Theme

1. Material Icon Theme : Best Icon pack, supports all filename icons

Miscellaneous

1. YAML : Support for kub.yaml and other yml files
2. Better Comments : Imagine if comments could give you more with colorized context
3. Affirmattions for VS Code : Just to make your day better with random motivational quotes

Have suggestions on what I could do better ? Reach out and let me know.