Write some documentation. A high-level design document of any significant system and subsystem is worth its weight in gold (or: programmer hourly rate * time t

Write some documentation. A high-level design document of any significant system and subsystem is worth its weight in gold (or: programmer hourly rate * time to get up to speed on system). This documentation will also help you in a years time when you need to either maintain that system, or need to remember how you built it so you can build something that is 90% similar to it for another project.