A simple map from a technology, to where it's used in everyday life, to the programming languages that build it. Click any technology to explore.
1 Technology
2 Where it's used
3 Built with (code)
Read it left to right: each technology powers real-life applications, and is built using common programming languages.
💡 The big takeaway: You don't need a different language for every technology.
A small set — mainly Python, C/C++ and Java — powers almost all of these fields.
Learn the fundamentals once, and you can work across cybersecurity, cloud, data, AI and more.