Visual Studio Code

VSCode

GitLens 🌟 Git supercharged
Git Graph View a Git Graph of your repository, and easily perform Git actions from the graph. Configurable to look the way you want!
Better Comments
Bracket Pair Colorizer
Markdown All in One 🌟
Auto Markdown TOC By AX1
Prettier: Code formatter
Live Share: Real-time collaborative development from the comfort of your favorite tools.
EditorConfig: This plugin attempts to override user/workspace settings with settings found in .editorconfig files. No additional or vscode-specific files are required.
Polacode
ESLint: Integrates ESLint JavaScript into VS Code.
Indent-Rainbow: Indent-Rainbow A simple extension to make indentation more readable
Live Server: Launch a development local Server with live reload feature for static & dynamic pages
SVG: SVG Coding, Minify, Pretty, Preview All-In-One.

gitflow by vector-of-bool Gitflow integration and support in Visual Studio Code
GitFlow 4 Code
JirAux (Jira integration) Extension to list,view and create Git-flow like branches from issues
BABA-Git Flow

Jenkins JCasC-Plugin This extension is used to integrate a live jenkins instance configuration with your editor. It can be used to edit and validate YAML files.
Jenkins Pipeline Linter Connector Validates Jenkinsfiles by sending them to the Pipeline Linter of a Jenkins server.
secanis.ch: Jenkinsfile Support Adds syntax highlighting support for Jenkinsfile's. In this version, it's the same like Groovy is.
ivory-lab: JenkinsFile Support Extension provides basic jenkinsfile support (highlighting, snippets and completion)
JM Meessen: Declarative Jenkinsfile Support Adds syntax highlighting support for the declarative Jenkinsfile format flavour.
Alessandro Fragnani: Jenkins Status

Integrated Terminal
This is an example of Visual Studio Code settings when adding Git Bash on Windows:

"terminal.integrated.shell.windows": "C:\\Program Files\\Git\\bin\\bash.exe"