Development [Even if you don't have friends] I've summarized the basic steps for team development on Github [You can do it! ]
The second edition has been released... I was grateful for the first edition. The comics explain things in an easy-to-understand way, and it's easy to follow. I tested it with one person playing two roles so that people who don't have friends don't get scared of Github when they join a team development site. I used this as a reference...
English 
Japanese