I don’t have a credit card, and I’m not a very good coder, but I want to help cocos2d-x. I’m a native English speaker, so I can fix the documentation and tutorials, if you’ll let me. Also, I noticed a lot of warnings when I ran my app with logcat on. I can post them here if you want.
Thanks a lot! Welcome! I add you to the developer group of cocos2d-x, so you can add & modify all the wiki pages as you wish!
You can also create issues to trace the warning fix work.
Please feel free to ask me if you meet any question on using this redmine system and github.