osfetch

Pure Node.js system fetch — a neofetch-style system report with zero runtime dependencies. Works on Linux, macOS and Windows (Node.js >= 18).

       .--.          leandb@myhost
      |o_o |         -------------
      |:_/ |         OS: Ubuntu 22.04.3 LTS
     //   \ \        Kernel: 6.5.0-21-generic
    (|     | )       Uptime: 2 days, 3 hours
   /'\_   _/`\       Shell: bash
   \___)=(___/       CPU: Intel(R) Core(TM) i7-10700K (8)
    `-----`          Memory: 7.81 GiB / 15.63 GiB
   Linux Tux         ████████████████████████

Install

npm install -g @leandjb/osfetch
pnpm add -g @leandjb/osfetch

Or run it without installing:

npx @leandjb/osfetch
pnpm exec @leandjb/osfetch

Usage

osfetch              # full report with logo and colors
osfetch --json       # machine-readable JSON output
osfetch --no-color   # disable ANSI colors (also honors NO_COLOR)
osfetch --no-logo    # render info lines only
osfetch --help       # show usage
osfetch --version    # show version

Platform support

| Platform | Notes | |----------|-------| | Linux | All distros; reads /etc/os-release and /proc/meminfo. No subprocesses needed. | | macOS | Detects the macOS marketing name (Sonoma, Ventura, ...). | | Windows | Windows 10/11 detection; PowerShell/cmd shell detection. Bash is not required. |

Unknown flags print an error to stderr and exit non-zero.

Running tests

Requires Node.js >= 18. With pnpm:

pnpm install
pnpm test

Or with npm:

npm install
npm test

Tests run on Linux, macOS and Windows across Node 18, 20 and 22 in CI.

License

MIT — see LICENSE.