My VScode common settings

settings.json

// base
{
    "editor.fontFamily": "'Fira Code', 'Droid Sans Mono', 'monospace', monospace, 'Droid Sans Fallback'",
    "editor.fontLigatures": true,
    "editor.fontWeight": "450", // 400 for Regular, 450 for Retina; Only works with FiraCode-VF.ttf installed
    "editor.rulers": [88, 120],
    "workbench.colorCustomizations": {
        "editorRuler.foreground": "#32CD32"
    },
    "workbench.colorTheme": "Solarized Dark",   // optional
}

// secondary set for JS/TS

{
    "editor.fontFamily": "'Fira Code', 'Droid Sans Mono', 'monospace', monospace, 'Droid Sans Fallback'",
    "editor.fontLigatures": true,
    "editor.rulers": [80, 120],
    "workbench.colorCustomizations": {
        "editorRuler.foreground": "#32CD32"
    },        
    "[javascript][typescript]": {       
        "editor.defaultFormatter": "esbenp.prettier-vscode",
        "editor.detectIndentation": false,
        "editor.tabSize": 2,
        "editor.formatOnSave": true
    }    
    "prettier.tabWidth": 2,         
    "npm.packageManager": "yarn",   // if project had mpm then migrated to yarn
}

// python 
{        
    "editor.fontFamily": "'Fira Code', 'Droid Sans Mono', 'monospace', monospace, 'Droid Sans Fallback'",
    "editor.fontLigatures": true,        
    "editor.rulers": [88, 120],
    "workbench.colorCustomizations": {
        "editorRuler.foreground": "#32CD32"
    },
    "notebook.formatOnSave.enabled": true,  // if jupyter notebooks installed    
    "notebook.codeActionsOnSave": {
        "notebook.source.fixAll": "explicit",
        "notebook.source.organizeImports": "explicit"
    },
    "[python]": {       
        "editor.codeActionsOnSave": {
            "source.fixAll": "explicit",            // Ruff to fix lint violations on-save
            "source.organizeImports": "explicit"    // Ruff to organize imports 
        },        
        "editor.defaultFormatter": "charliermarsh.ruff",       // updated to ruff
        "editor.formatOnSave": true,        
    },
}

Python settings need the following extensions:

• Black - https://marketplace.visualstudio.com/items?itemName=ms-python.black-formatter
• Ruff - https://marketplace.visualstudio.com/items?itemName=charliermarsh.ruff

You can open the settings.json file with the Preferences: Open User Settings (JSON) command in the Command Palette (⇧⌘P (Windows, Linux Ctrl+Shift+P)).