In addition to Laracasts, I like Codecademy and Code School for general programming stuff. Wes Bos also has some great content, but I think it's mostly front-end related.
Servers for Hackers is great too if you need to learn anything about administering servers.
For inspiration, I like checking out Dribbble and Codrops. YouTube can be helpful at times, but it can be tough to sift through all the garbage.
Hope this helps.