Best:
- optimized a lot of queries and pieces of code
- graduated from the dutch equivalent of community college
- started a new education
- updated our password schema from a shameful algorithm to bcrypt

Worst:
- haven't been able to convince my colleague and bosses to automate stuff
- still no tests
- still a php dev
- still alone

2018:
Come at me with your c++ and robots! I'll fucking master you!