About Cloud Atlas
Cloud Atlas is a “what we wish we had while preparing” resource for cloud certifications. It bridges the gap for learners who may not have access to formal training programs but still want a high quality, practical education in cloud technologies.
While we currently only support AWS Certifications in order to keep quality high by aligning with the curriculum developer's expertise, we plan to support other providers in the future.
How Atlas Works
Atlas takes you from a cold start to exam day along one continuous loop. Each tool below does a single job and hands off to the next - and all of it is aligned to how AWS actually structures its exams, so your prep time maps directly onto test day.
1. Chat with Docs Agent
Start here. Chat with an agent grounded in AWS documentation and the exam blueprint: ask for definitions, walk through scenarios, or have it compare two services side by side - every answer comes with citations you can verify. Because it knows what each exam tests, you can ask “what would AWS ask about this?” and build your foundation one domain at a time.
2. Flashcards
Once a topic clicks, switch to flashcards to lock in recall. Short, repeatable, and focused on the core services and trade-offs AWS likes to probe - ideal for filling the gaps between longer sessions and keeping earlier material warm as you move on.
3. Speedrun
Quick-fire questions that test one concept at a time - a single correct answer among three, with none of the multi-constraint scenarios or careful wording of a real exam. If you know the idea you’ll answer in seconds; if you stall, you’ve found the gap between knowing something and only thinking you do. It bridges the two steps around it: flashcards drill a term in isolation, while Speedrun checks that the recall holds once the concept is wrapped in a question - a lighter pressure check before you commit to a full-length timed exam.
4. Mock Exams + Live Explanations
When the quick checks feel easy, step up to a full-length mock exam in an interface that mirrors the actual testing environment - the same flag controls, navigation, and review flow, on the clock. It surfaces your weak areas under realistic pressure, and every question comes with an explanation - or, on any of them, a live agent that breaks down why each option is right or wrong and keeps the conversation open until the question clicks.
Close the loop
Take anything still shaky back to Chat with Docs for a deeper pass. That cycle - test, re-explain, retest - is where the durable learning happens. By exam day, both the material and the interface should feel familiar, so the only thing competing for your attention is the question in front of you.
Want to contribute?
If you want to give back to the project, you can do so by adding to the curriculum, opening a new feature request, or emailing us with questions and feedback.
