Most of us love a good personality assessment. They’re usually fun, can help us understand ourselves better and, at times, may even have implementable tips for us. But, there are unspoken pitfalls that we need to watch out for.
Legacy code is everywhere, and it's here to stay. Anything that someone else has left behind is their legacy. After a while, what they left behind might not play nicely with new code. Several key issues can come from legacy codebases, ranging from alarming security vulnerabilities to frequent bugs and plummeting developer productivity.
Nintendo started out producing handmade playing cards. Netflix was selling and renting DVDs by mail. Starbucks used to only sell high-quality coffee beans and equipment (no brewed coffee or delicious handcrafted espresso drinks!).