O'Reilly
O'Reilly offers expert-led online courses, books, and training to build critical technology and business skills for individuals and teams.
Updated June 25, 2026
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About O'Reilly
For over 45 years, O'Reilly Media has been at the forefront of technology and business education, driven by a mission to change the world by sharing the knowledge of innovators. Founded by Tim O'Reilly, the company has played a pivotal role in shaping the computer industry, coining terms like "open source software" and "Web 2.0." O'Reilly is synonymous with high-quality, expert-led content that equips individuals and organizations with the skills necessary for success in a rapidly evolving digital landscape.
Master In-Demand Tech Skills with O'Reilly
O'Reilly offers an unparalleled learning experience through its comprehensive platform, designed to cater to both individual learners and enterprise teams. Their resources are crafted by a unique network of industry experts, ensuring relevance and depth.
Comprehensive Learning Platform
The O'Reilly platform provides a diverse array of learning formats, including exclusive live training sessions, interactive workshops for practical, hands-on experience, and a vast library of on-demand courses. Users can also access renowned text-based content, including O'Reilly's iconic books, insightful videos, and engaging online Superstream tech conferences. This multi-format approach ensures that every learning style is accommodated.
Key Subject Areas
O'Reilly specializes in critical technology and business domains. You can find in-depth content on Cloud Computing (Microsoft Azure, AWS, Google Cloud), Data Engineering (SQL, Apache Spark, Kafka), Data Science (Pandas, R, MATLAB, Power BI), AI & Machine Learning (Generative AI, Deep Learning, TensorFlow), Programming Languages, Software Architecture, IT/Ops, Security, and Design. Whether you're looking to upskill, reskill, or stay current with emerging trends, O'Reilly has the resources you need.
Your Learning Journey with O'Reilly
O'Reilly is dedicated to helping you develop the expertise required to get ahead. Their personalized learning paths, structured courses, and certification experiences make it easier to acquire new skills. With access to the O'Reilly app, you can take your learning anywhere, anytime, ensuring continuous professional development. Join millions of professionals who trust O'Reilly to stay at the cutting edge of technology and business.
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O'Reilly FAQs
What is O'Reilly Media?
O'Reilly Media is a leading online learning platform and publisher, providing expert-led courses, books, videos, and live training to help individuals and teams build critical technology and business skills.
What types of content does O'Reilly offer?
O'Reilly offers a wide range of content including exclusive live training, interactive workshops, structured online courses, renowned books, videos, and online Superstream tech conferences covering various tech and business topics.
What subjects can I learn on O'Reilly?
You can learn about Cloud Computing, Data Engineering, Data Science, AI & ML, Programming Languages, Software Architecture, IT/Ops, Security, Design, and many other in-demand technology and business skills.
Does O'Reilly provide certification?
Yes, O'Reilly offers a certification experience within its learning platform to help users validate their acquired skills and expertise.
Can I access O'Reilly content on mobile devices?
Absolutely! You can download the O'Reilly App to take your learning anywhere, anytime on your phone and tablet, making it convenient to learn on the go.