Crabby Keys A typing test app.


I was initially inspired by seeing people using 10fastfingers and wanting something that was a little cleaner.

I googled around to see what else was out there and none of the other typing test apps were very appealing.


My initial version was quite simple:

After I had the basics working, I decided to get authentication working.

I used this app as an opportunity to learn how to do some things that I had been wanting to learn for a while:


I considered building many features. I explored quite a few of them.

  1. Replay typed words:
  1. Show the user’s typing speed over time:


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