For me, I eventually grow bored and want to try new things (new languages, environments, domains). That's the the great thing with programming - there is a lot

For me, I eventually grow bored and want to try new things (new languages, environments, domains). That's the the great thing with programming - there is a lot of interesting stuff to learn, and at the same time you can benefit from the core knowledge of SW development that you acquire along the way.