A gile development principles have gone something used only by cutting-edge teams to a mainstream approach used by teams large and small for things as varied as the following: ✓ Startup software development projects ✓ Enterprise-sized development efforts ✓ Complex, large-scale systems engineering initiatives (such as the electronics in the cars you drive and the airplanes you fly in) ✓ Legacy systems (which means systems that have been around for a while, such as mainframe) ✓ Embedded, real-time systems (such as pacemakers or life-support systems) ✓ High-compliance environments (such as healthcare, insurance, or banking) -A gile development principles have gone　something used only by cutting-edge teams to a mainstream approach used by teams large and small for things as varied as the following: ✓　Startup software development projects ✓　Enterprise-sized development efforts ✓　Complex, large-scale systems engineering initiatives (such as the electronics in the cars you drive and the　airplanes you fly in) ✓　Legacy systems (which means systems that have been around for a while, such as mainframe) ✓　Embedded, real-time systems (such as pacemakers or life-support systems) ✓　High-compliance environments (such as healthcare, insurance, or banking)