There are 3 developers who designed twitter. Steve Jenson, Alex Payne, and Robey Pointer
There isn't an official page for Minecraft, although both Minecraft's main developer and former main developer both have twitter pages where updates on them, Mojang, and Minecraft can be found. https://twitter.com/jeb_ Jens "Jeb" Bergensten, currently the lead developer for Minecraft. https://twitter.com/notch Markus Persson, creator of Minecraft and former lead developer.
There is so no way to do this anymore. There is now only a sponsor for adopt me developer's Twitter.
No. Robert Bowling, An Infinity Ward developer, has answered questions on his Twitter saying that there will be no beta.
According to his twitter account, Coltrane Munyai is an entrepreneur, strategist, marketer, and web developer. He lives in South Africa and owns Zhonaka Marketing.
for Mac developer and iOS developer, yes. it is free do join Safari developer though.
To make 10 volume developer from 20 volume developer, you can mix equal parts of 20 volume developer and distilled water. For example, mix 1 part of 20 volume developer with 1 part distilled water to create 10 volume developer.
Electronic Data Interchange developer
yes
who was the developer of yahoo messenger
who can manage the DBA, he is a oracle developer
If you are developing software for an Apple product you could describe yourself as an Apple developer. These days you would probably be more specific and say you were a Mac developer or an iPhone developer. Joining Apple's Developer Connection (See links below) will enhance your status as a developer.
Equal parts of 5 volume developer + 15 volume will yield approximately 10 volume.