npm install
/ɛn piː ɛm ɪnˈstɔːl/
Very CommonThe command that downloads a JavaScript project's dependencies, or the ritual developers use to hopefully fix whatever broke.
The phrase carries both literal meaning (run this command) and a kind of resigned ritual energy, like turning it off and on again but for JavaScript.
Real-world examples4 examples
| # | Example | What it means | Source |
|---|---|---|---|
| 01 | something broken? did you npm install? | The first suggested fix for any JavaScript issue. | reddit, 2022 |
| 02 | npm install, wait 3 minutes, still broken. npm install again. | Running the command twice without any other change, hoping for a different result. | x, 2023 |
| 03 | cloned the repo, npm install, it just worked. rare W. | The project set up without any friction. | x, 2024 |
| 04 | telling juniors npm install solves everything is basically hazing | Joking that setting unrealistic expectations about the command is a form of initiation. | reddit, 2023 |
Use it when
- Running the actual command to install project dependencies.
- Describing the reflexive first troubleshooting step for any JS project.
- Joking about how npm install is the answer to every JavaScript problem.
Do not use it when
- You're talking about pip, gem, cargo, or any non-npm package manager.
Variations and related forms
Origin and context
npm (Node Package Manager) launched with Node.js in 2010. The install command became culturally significant as JavaScript's dependency ecosystem grew exponentially and the ritual of running it became a universal developer reflex.
- First seen
- 2010
- Confidence
- high
Cite this page
Use this stable URL to reference the entry.
https://slang.fyi/npm-installUpdated: 2026-08-28License: CC BY 4.0