Please check the tools in producthunt.com/topics/developer-tools each day you will get a new developer tool which may help you in your work. I suggest using a very good ide for JAVA intellij and use Atom for any other language you can integrate plugins as you need i believe using some google chrome or firefox plugins will also give a boost to your productivity using plugins like Postman to test your api endpoints and Codota which will bring live documentation may help you in a lot of ways