[z3t4]

what ive found most effective at finding bugs is to have two systems, the data represented in two different type systems, then cross check them on crucial intervals. the second most effective at finding bugs is to check function parameters both when entering the function and when returning from the function, for bound, range, etc. and third... study and understand the code, actually writing code that is easy to coprehend. then tests are very good at preventing regressions. despite this, there will still be bugs though smile so debuability, effective debugging is really important!