To get crazy fast in the command line, try Command Line Challenge, practicelinux.com, learnshell.org and commandlinefu.com. Source: 8 months ago

I put something together very similar to this, https://cmdchallenge.com that I like a bit better because it has console input. There is also a Christmas edition "12 days of shell" https://12days.cmdchallenge.com that is more like a learning progression. - Source: Hacker News / 8 months ago

Nice to see this posted on HN! A while back ago I used them for the design of a site a built https://cmdchallenge.com/ which gives it a nice feel of achievement badges without using standard unicode characters that may look different depending on the client. - Source: Hacker News / 10 months ago

Cmd challenge is a website that gives you a linux terminal, and asks you to perform different tasks on it, so you sharpen your linux terminal skills. - Source: dev.to / over 1 year ago

Aye that's a good one. CmdChallenge is also quite nice. Source: almost 2 years ago

Not an actual solution but I recommend you use a browser based alternative such as https://justsketch.me/ and https://posemy.art/ which have similar features. Source: 12 months ago

Howdy, I been obsessed with drawing Greek and Roman statues off of pinterest at the moment. I was wondering if there's any website out there that lets you look at 3D models of these statues from any angle by rotating the models similar to how you would on justsketch.me. If not, can anyone suggest a website where you can get high resolution photos of these statues? They're so fun to draw. I remember I really... Source: about 1 year ago

Https://justsketch.me/ or https://terawell.net/en/ (DesignDoll). Source: about 1 year ago

This won't help for posing existing characters and straight img2img, but I use justsketch.me's free web app to make poses for NAI's form lock feature. It works... fine. The body shapes usually start out kind of funky, but once you manage to generate something more human-looking, like this quick and lazy example, you can then form lock that and keep refining. Source: about 1 year ago

Very detailed feedback thank you! I used a website called JustSketchMe . Highly recommend! Source: over 1 year ago