80/20 Kuralı

Giriş
Bazen "Pareto Prensibi" bazen de "80-20 Kuralı" olarak ta bilinir.

Hatalarla ilgili şöyle denilir.

"20 percent of the code has 80 percent of the errors. Find them, fix them!"

Geliştirmeyle ilgili de şöyle denilir.

It was also discovered that in general the 80% of a certain piece of software can be written in 20% of the total allocated time. Conversely, the hardest 20% of the code takes 80% of the time.