How many applications is too many? 100? 200? 1,000? 7,000?

I have worked for many different organisations with different numbers of applications. Whatever the numbers, though, they all had one thing in common: somebody, somewhere thought that we had too many applications.

I have always found this belief puzzling. We build applications because we believe that they have value (otherwise we wouldn’t put so much effort into writing those business cases). We celebrate our success when we implement them. And then we record their existence in our great big list of applications, lament that we have so many, and wish that we had fewer. Is there any other field of endeavour where what we have built moves so quickly from asset to liability (whatever our accounting rules say)?

I believe that people worry about the number of applications in their estate because of an inherent fear of complexity, and because the number of applications is a visible signal of complexity. They perceive that their technology is becoming too costly, too slow and too risky, and they also see that these factors rise in sync with the number of applications. The more stuff they have, the harder it seems to get