chruby VS PostgresApp

Let’s get started. I prefer to manage my Ruby installations on my development machine with chruby paired with ruby-install. Another outstanding set of tools is rbenv with ruby-build. I highly recommend installing Ruby with one of those two sets of tools. Follow the instructions on their project’s READMEs. For this article, I’ll be running Ruby (MRI) v3.3.0.

To fix this, you’d need to install Ruby correctly using a version manager such as chruby. You’d need to install Homebrew on your Mac first using the command below in your terminal:

Now about the second point on the complexity of the shim strategy (cf. the rbenv implementation) with respect to the PATH update strategy (cf. the chruby implementation), what do you think?

I don’t want any of the bells & whistles that come with rvm and rbenv; I prefer the simplicity of chruby. I’ve used it for 10 years (is that possible?!) and I’ve never cursed at it.

When you type chruby, the function is executed. If it doesn't do what you expect, it's either an issue with the function or your expectations aren't warranted. In any case you'll need to seek help from people who supplied you with this function. If your chrubby function is this one, you can ask from help on https://github.com/postmodern/chruby.

I knew I saw your username somewhere in my investigation: Properly handle gems installed via --user-install.

I use homebrew, chruby, and ruby-install.

A running Rails application needs a database to connect to. You may already have your database of choice installed, but if not, I recommend PostgreSQL, or Postgres for short. On a Mac, probably the easiest way to install it is with Posrgres.app. Another option, the one I prefer, is to use Homebrew. With Homebrew installed, this command will install PostgreSQL version 16 along with libpq:

I was using Postgres.app, but of course, you can download it in any way as long as it works.

There are two ways to connect with the Postgres database which can be in the terminal or using a Postgres GUI client app like DBeaver. But first, download the PostgreSQL installer for macOS or Windows, depending on your OS. The setup and installation come with the psql command, a tool shipped with Postgres that allows you to communicate with Postgres through the command line.

6a. Even stricter option is an "append-only" aka "timeseries" schema, which I highly recommend. Can't remember the last time I didn't use one.

7. If you happen to be testing on a Mac, https://postgresapp.com/ is easier than the MacPorts or Homebrew packages.

And if you're on a Mac, Postgres.app makes it even easier: https://postgresapp.com/

A great app for managing PostgreSQL databases is Postgres.app.