
Scrimba
Codédex
GoIT LMS
Codelita
Data Protocol
codedamn
Codecademy
Programming exercises for experienced engineers.

Numi App
Soulver
Soulver 3 for Mac
NumPad
Omni Calculator
Calca
Parsify Desktop
An elegant calculator for the web
Which is more popular?
Numbr might be a bit more popular than CodeCrafters. We know about 11 links to it since March 2021 and only 11 links to CodeCrafters.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | codecrafters.io | numbr.dev |
| Pricing | ||
| Platforms | — | |
| Company | — | 2022 |
| Listed in |
What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
Walkthroughs and reviews on video.
Learn to Build Real Software With CodeCrafters
More videos
No Numbr videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodeCrafters and Numbr. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Sometime ago, I decided to embark on a new endeavor, I was curious about how shell works, and came across the the codecrafters.io build your own shell challenge, and thought this is a good opportunity for me to learn shell, as well as... - Source: dev.to / 14 days ago
Submitting with git push also exists at CodeCrafters, for code you write from scratch. - Source: dev.to / 24 days ago
I had a lot of with Code Crafters. It's a paid platform, but they give you a basic walk through of different technologies, with full test suites. For example, you implement some basic Redis. It doesn't spoon feed you what to do, but... - Source: Hacker News / 10 months ago
I also love numi on my mac! a similar online alternative is https://numbr.dev/. - Source: Hacker News / over 1 year ago
This looks fantastic. I will definitely give it a spin. I've been tracking what I call "computational scratchpad" apps for a while now but haven't found one that fits my environment/workflow yet. Maybe Heynote will. Here are some others... - Source: Hacker News / almost 3 years ago
Would you like to try https://numbr.dev ? Source: almost 4 years ago
When comparing CodeCrafters and Numbr, you can also consider the following products.

Interactive coding screencasts created in an instant
Compare Scrimba to CodeCrafters or Numbr:



Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.
Compare Soulver to CodeCrafters or Numbr:
Empowering emerging markets with high-quality tech education
Compare GoIT LMS to CodeCrafters or Numbr:

A smart notepad with a built in calculator
Compare Soulver 3 for Mac to CodeCrafters or Numbr: