there has been no new challenge that have come in a while, when are you planning to release a new one
@karanbangia Soon! We have one extension to the HTTP challenge launching next week, and another challenge (Build your own Shell) should launch sometime this month.
The most recent releases haven’t been new challenges, but extensions - we released Replication & Streams for Redis, and Backreferences for grep. We’ve also been improving our tester & stage instructions for existing challenges to make them more user-friendly (it takes a non-trivial amount of work to make these high quality).
I highly recommend trying the Redis challenge if you haven’t yet - it’s far more full-featured than it was 6 months ago.
I also recommend voting at The Software Pro's Best Kept Secret. if you haven’t already, that helps us prioritize what content to build next.