If you enjoy coding but lack the courage to paddle into the churning waters of front-end tech, you can still do a heap of digital damage with WordPress. The humble blogging platform powers nearly a quarter of all websites, thanks to its famous five-minute install time and friendly interface. WordPress is ideal for putting your writing on blast, but it also has plenty of custom themes and plugins that can turn your Naruto fan fiction archive into an online store, a wiki, or anything else your dirty mind can come up with.
The relational database is probably the least-sexy technology listed here, but storing and recalling data is critical functionality for most applications. And even though the syntax for communicating with databases is littered with arcane, all-caps demands, it's possible to build entire working applications out of INSERTs and ORDER BYs. Is it smart to? Maybe not. But it'll sure troll anyone trying to mess with your system.