I keep getting asked what my favorite coding resources are, Rails or otherwise, so this is an attempt at keeping a running list, in no particular order. I fully intend to come back and edit this post as I stumbple upon new resources.
There are a lot of really great blogs from people writing Rails, and sometimes when googling something, I see amazingly written posts on fairly esoteric subjects. The resources below tend to be consistently good and conventional – and enough to keep new developers occupied for a long, long time.
Rails newsletters:
- Ruby Weekly – one email every Thursday. 
- Green Ruby – one email every Sunday. 
They have a lot of overlap, but since they come out on different days, sometimes it’s nice to see a reminder that I meant to read an article or explore a new gem.
Resources:
- Practicing Ruby – well worth the $8/month they suggest paying. 
- Ruby Tapas – also well worth the $9/month subscription fee. 
- http://railscasts.com/ – amazing, well worth the subscription fee, although older poscasts are all free. 
General Resources:
- CoderCareer – not Ruby/Rails-specific, but lots of cool content discussing coding interview questions and how to answer them. Gets updated very rarely though. 
- Ignita – also rarely updated, also lots of cool content. 
- A Tornado of Razorblades by Adam Wiggins, a founder of Heroku. – also rarely updated, also pretty cool. 
Blogs:
- Justin Weiss. Updated less often than many people would like, but still an amazing read. 
- Thoughtbot blog. Those are the guys behind FactoryGirl and Paperclip and many, many other projects. Enough said. 
- Official Rails Weblog – great way to get a gist on what is happening in Rails. 
- Ruby on Rails subreddit – not the best daily read, and it’s too easy to get distracted by the cat memes in other subreddits, but cool to check out once in a while. 
- RubyFlow – community-sourced. Content varies from “what’s new in Rails 5” to discussing very technical subjects. 
- RubyInside – archive of some cool reads. 
- Blog by Arkency, a dev shop. These guys know what they are talking about.