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When I was first learning array methods, I spent a lot of time digging through the docs to find the appropriate one, and I had to search one by one. I made this resource to help people find the correct array method a bit more naturally. You can narrow down what you want to do and explore until you find what's most useful to you.

All of the code is MIT open source and hosted on github if you'd like to see how this is made: https://github.com/sdras/array-explorer/.


  1. This is really cool. I also spend too much time trying to find all the different array operations, this will save me a lot of time. Nice work, looks good too!

  2. Awesome!

    I think this is very useful. Some things I don't really understand, but this is a pen I don't want to loose. Keep coding

  3. I never liked arrays (mainly because they are so painful to research) but I really think I will like them a little more after this tool! Thank you.

  4. Great idea and execution!

  5. Not only did I heart this, I also bookmarked it! ;)

  6. Awesome, Bookmarked it for reference : )

  7. i bookmarked this immediately

  8. Kudos, Sarah! More helpful, golden nuggets for the community.

  9. This is incredible and so useful. Thank you, Sarah!

  10. This just saved me a headache. I was down a rabbit hole of filtering, mapping, and reducing.

  11. I'm trying to get to grips with JavaScript and never know which method to use. This is so helpful. Also bookmarked.

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