1,708 karma · joined September 22, 2015
Rate limits issue should be fixed now!
This should only affect C# repositories, and we're working on a fix - C# support is relatively new, and looks like there are some teething issues with the caching mechanism we use to run tests (we aim to keep median response times <3s).
It doesn't, but will soon: https://app.codecrafters.io/vote/challenge-extension-ideas?c....
We release a set of "base" stages first, and then work on extensions based on demand. DHT is one of them, magnet links is another that folks have voted for.
We’ve been using a combination of playwright tests and Meticulous. Playwright tests for the areas where we want solid coverage and are willing to put in the effort. Meticulous for the areas where we want decent coverage but aren’t willing to spend the time writing tests.
I got hooked on the whole “build your own X” format after watching a pluralsight course called “Learn by building Redis with Ruby” by Xavier Shay - highly recommend.
I'd consider them a competitor, and I like their approach - hands-on project-based learning with automated tests to guide your implementation.
I think the primary difference (aside from their content being slightly skewed towards beginners and the limited languages on offer) is that our format involves re-creating devtools from scratch.
Summary: All the logos listed are genuine (i.e. engineers from those companies have signed up and used CodeCrafters). In most cases we've also spoken to these users either over Zoom or in-person.