Vim script

Join the Vim script Track
TODO: The maintainers have not provided a description for this track.
Join the Vim script Track
Track mentors

3 Mentors

Our mentors are friendly, experienced Vim script developers who will help teach you new techniques and tricks.
Track students

615 Students

Join hundreds of students who have enjoyed learning and improving their skills by taking this track.
Track exercises

20 Exercises

Hundreds of hours have gone into making these exercises fun, useful, and challenging to help you enjoy learning.

About Vim script

function! Hello(...) abort
  let name = (a:0 == 1 ? a:1 : 'World')
  return 'Hello, ' . name . '!'

Vim is a decades old text editor that is still wildly popular among programmers and people who like working in terminal emulators.

In Vim, keys don't always do the same things. It depends in which mode you're in. You constantly switch between modes: there is a mode for navigation, a mode for insertion, a mode for selecting regions of text, a mode for entering commands, and so on. This sounds complicated, but you quickly get used to it.

The biggest difference to other editors is Vim's modal interface. If you use Vim, you don't use complicated shortcuts, you speak a language.

E.g. when you hit d in normal mode, you initiate a delete action. Then you have to choose the region (or other object) to act upon. E.g. dw deletes until the end of the current word. dd deletes the current line. If the cursor is anywhere in a double quote, you can use ci" to change this quote.

You reduce the risk of carpal tunnel syndrome by not hitting several keys at once, but by pressing single keys in sequence.

For convenience, often used keys are put on the homerow or near it, so you don't have to move your hands back and forth all the time.

Yes, there's a lot to learn at first, but when you get it, you can edit text faster and more precisely than with most other editors. There is a reason people are still using Vim!

Vim has its own scripting language built in. It's called Vimscript, or Vim script, or VimL, depending on who you ask. It's a real programming language and you also use it to configure Vim. The configuration file, called vimrc, is merely a sequence of Vim commands, functions, and expressions.

This means Vim's configuration is Turing complete. You can start small, add a few lines to it, then add more, and you'll end up with entire plugins. There's nothing you can't do.

Bonus: Take it with a grain of salt, but there is an editor war going on between Vim and Emacs for a long time already. :-)

Join the Vim script track

A tremendous learning opportunity to explore the depth of your own knowledge

Exercism is fantastic in learning new languages but that is not the extent of it. If you are a "more experienced" programmer you may have encountered impostor syndrome: the idea you don't really know what you think you know. Exercism lets you solve problems and put them in the space of open feedback which is a tremendous learning opportunity to explore the depth of your own knowledge. Even if you have been programming in a language for awhile it is worth checking into Exercism to see where you stand with current implementation practices.

Relaxed. Encouraging. Supportive.

Meet the Vim script Track mentors

Once you join the Vim script language track, you will receive support and feedback from our team of mentors. Here are the bios of a few of the mentors of this track.

Avatar of Victor Goff

Victor Goff

Find me mentoring in person or online. Everyone starts somewhere! Contact me to pair program!
Avatar of Josh Goebel

Josh Goebel Blog: Running Blind

I mostly write Ruby on Rails professionally but for fun (and possibly profit one day) I dabble with Elixir, Nim, Arduino, and such. I’m really digging both Nim and Vim lately.
Avatar of Andrew Radev

Andrew Radev

Vimscript is a difficult language to love, but it grows on you. It's easy to learn, has a built-in REPL, and every little tool you write makes you faster and more efficient. After years of plugin-writing, I'd love to bring other people up to speed on it as well.
Fun. Challenging. Interesting

Community-sourced Vim script exercises

These are a few of the 20 exercises on the Vim script track. You can see all the exercises here.

Difference Of Squares
Phone Number
Word Count
Roman Numerals

Get started with the Vim script track. As with everything on Exercism, it's 100% free!

Join the Vim script Track