I am using a 2010 MacBook Pro 13" (2,4 GHz) as my everyday development machine with macOS Sierra and Xcode. I maxed out the RAM to 8 GB and replaced the HD with

I am using a 2010 MacBook Pro 13" (2,4 GHz) as my everyday development machine with macOS Sierra and Xcode. I maxed out the RAM to 8 GB and replaced the HD with an SSD 3 years ago. The screen keeps feeling smaller every year, but I can not complain about the performance of this nearly 7 year old computer.