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Practise for cloud certifications, build your resume and track job applications. Explore free developer tools with one account.
Start with 5 free CloudPrep questions a day.
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Alex Rivera 👋
Streak
12 days
Practice
94%
Resume fit
88%
Jobs
12
12
day streak
91 / 100
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Pick a tool and start. Your one developerOS login opens each product, and every product keeps its own workspace.
Cloud certification practice questions, timed mock exams, readiness results, and study planning.
Prepare for a cloud certification, build a resume and organise your job search with developerOS. Each tool keeps its own workspace, with one login to return to your work.
Open certification practice, your resume builder and job tracker with the same developerOS account.
Use CloudPrep practice results and readiness insights to see which certification topics need another review.
Track job applications, interview preparation and offers in CareerOS instead of piecing together your next step from notes.
ResumeOS, CareerOS, DevTrack and the Toolkit are free. Upgrade to Pro for more CloudPrep practice, detailed explanations and timed mock exams.
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How it works
Create an account, choose a tool and start your next task.
Sign up once. No credit card required, and the same login opens every developerOS product.
Start with CloudPrep practice questions, the ResumeOS resume builder, or the free Toolkit utilities.
Work through practice questions, tailor your resume, track applications in CareerOS, and plan focused work in DevTrack.
Your shared account keeps access simple while each product shows the records and next steps for that workspace.
Practise cloud certification questions, review your results and return to the career tools you use.
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Product workspaces on one account
CloudPrep gives you scenario-based questions for AWS, Azure, and Databricks. Free practice shows the right answer; Pro adds the explanation for every answer and timed mock exams, so you learn the reasoning instead of memorizing dumps.
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Insights publishes free technical articles on cloud, data and engineering careers. No account needed to read them.
Read InsightsReview active prices, terms and included access before checkout.
Start with free developer tools and daily cloud certification practice. Pro adds detailed explanations and unlimited timed mock exams. Cancel any time from Billing.
Core tools. No card required.
Understand each answer and practise for exam day.
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