About opnF.sh
We built opnF.sh with kinesthetic learners in mind. The platform was designed for people who don't feel engaged in a typical classroom setting, and more specifically for those who don't really get a concept until they execute it. We're aware the way we take in information has changed, life comes fast, and we need content that engages us. That's what opnF.sh is all about: learning by doing, from start to finish. No sitting on your hands constantly rewinding an instructor's pre-recorded video. We put you directly in the driver's seat and say go.
Right now we offer four learning paths crafted by working professionals: DevOps, Data Engineering, Cyber Security, and AI Engineering. According to labor and industry data, these fields are among the fastest growing in tech, projected to grow between 20 and 34 percent over the next decade. Whichever path you choose, you'll be building hard skills employers are actively looking for.
Our approach is simple and proven. We teach in small increments, and everything we teach you do on the spot. We check your understanding of each output as you go, quiz you on the concepts, then put you in a hands-on lab built around real-world scenarios. Each level closes with a master exam. We also include flashcards to burn the technical concepts into memory.
The whole platform was built with the modern learner in mind. We know not everyone has the time or resources to pick up these skills, so we made the lessons as accessible as possible. The site is 100% mobile friendly, which means you can learn on the go. Your classroom can be anywhere you like, as long as you can get a signal.
Start with the terminal, not a signup form
Level 1 of every course is free. No account required. Open it and start typing.