September Sale

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Use code FALLSALE2026

Take $200 off a full year of O’Reilly before September 16. That’s unlimited access to 75K+ books, live events, certifications, skill plans, expanded academies, and more.*

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*This offer is nontransferable and expires on September 16, 2026, at 11:59pm PT. This offer is for individual memberships only. Team (multiuser) and enterprise accounts are not eligible. The US$299/year offer is valid for the first year of your membership. Memberships renew at the then-current price (currently US$499/year) unless you cancel in accordance with our Membership Agreement. Tax not included.

Maybe you’re looking to land a new job or prove you’re ready for that promotion. Maybe you want to show you’re the right person for that cool new project. Or maybe you want to learn how to leverage the hottest tools and technologies, like ChatGPT, data-intensive applications, Python, and more.

With access to the O’Reilly learning platform, you can

Learn from experts in our live tech conferences and training courses

Prepare for a certification to prove your proficiency

Take role-based courses based on your level of experience

Get hands-on experience with our interactive labs and sandboxes

See why Jose is on O’Reilly almost every day

Jose, a principal software engineer, trusts our learning platform to filter what his teams need to know to stay ahead.

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Get on-demand access to the knowledge of experts

For more than 45 years, O’Reilly has built a community of experts across a broad range of subjects. They track the faint signals of emerging trends, and we filter their insights to create up-to-the-minute content you need to stay ahead of the technologies that shape business today.

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Academies for building foundational skills

Learning a whole new set of skills might feel overwhelming. O’Reilly academies offer guided learning tracks that help you build foundational tech and business skills from the ground up. Earn shareable, verifiable badges as you progress to show what you know.

Skill plans personalized to your goals

Everyone starts learning something new from a different baseline. Skill plans assess your current knowledge in an area and develop a personalized learning path based on your goals. Instead of starting with something you already know, you’ll focus on the content that helps you strengthen your foundation and make steady progress toward mastery.

Expert-curated, high-quality content

Our savvy editorial team delivers exclusive books, videos, and learning experiences all year long—including early release books not yet available to the general public. Plus, you get resources from nearly 200 respected publishers, including Pearson, Harvard Business Review, Wiley, HarperCollins, and others.

Courses tailored to the role you have (or want)

Knowing where to start can be the hardest part. So we’ve organized what you need to know for more than 30 of tech’s most in-demand job roles. Or you can find courses organized by skill or tech tool. And you can filter any of it by your experience level too.

Live events with industry experts

Superstream half-day tech events covering data, AI, security, software architecture, infrastructure and ops, and more. “What’s New” conversations and Q&A with today’s thought leaders. Katas challenges to put your data or architecture skills to the test. And more. There are plenty of opportunities to interact with experts in real time.

Hands-on learning in a live dev environment

If you learn best by doing, you’ll love our interactive labs and sandboxes. With labs, expert instructors guide you through interactive situations in safe live production environments right in your browser (no setup or software downloads required). Or dive into a sandbox to experiment with technologies like Java, Linux, SQL, and ChatGPT on your own.

Certification prep materials and practice tests

With the O’Reilly certification experience, you’ll get the official prep materials and interactive practice tests for the most sought-after certifications in the industry. So you can take your certification exams with confidence, prove your proficiency, and take your career to the next level.

Solve real-life problems fast

Get quick answers to everyday problems while you work. Find exactly the right information, grab a solution or a line of code, and get back to it. Our members report saving an average of 1.2 hours a week using O’Reilly; you can too.

Don’t miss these savings

Use promo code FALLSALE2026. Save $200 through September 16, 2026.*

Lock in the deal

*This offer is nontransferable and expires on September 16, 2026, at 11:59pm PT. This offer is for individual memberships only. Team (multiuser) and enterprise accounts are not eligible. The US$299/year offer is valid for the first year of your membership. Memberships renew at the then-current price (currently US$499/year) unless you cancel in accordance with our Membership Agreement. Tax not included.