setup-bun VS pnpm

I use Bun in CI too, and they have a clean GitHub Action for it: https://github.com/oven-sh/setup-bun.

Actually now that you mention CI, I remember now that I did also run into non-deterministic problems runnign type checks on projects with Bun using Github's free runner.

Errors looked like this, but it worked fine every 2/3 runs with the exact same code:

pnpm

Pnpm for install Javascript/Typescript packages, like LangChain.js

Node.js manages dependencies using package managers like npm (Node Package Manager), yarn, and pnpm. npm comes pre-installed with Node.js and allows you to install and uninstall Node.js packages. It uses a package.json file to keep track of which packages your project depends on. Yarn and Pnpm are alternative package managers that aim to improve on npm in various ways, such as improved performance and better lock file format.

Use pnpm - This is just one recommendation, but it's too big of a topic to discuss here.

In this blog post, I explain how to use pnpm in GitLab CI and how to authenticate with a private GitLab package registry.

A package manager such as npm, Yarn, or pnpm. A package manager is a tool that helps you manage the dependencies of your project. You can use any of these package managers to install Jest and other packages.

Installation: Install Redux and React-Redux using npm or yarn.(you can try pnpm too!)

I also recommend using pnpm as a package manager, it's faster and more efficient than npm or yarn with great capabilities concerning monorepo setup. On recent nodejs versions (v16.13+), you can install it easily with: