Yes—in limited circumstances. Some authors and publishers release sample chapters or older editions under open licenses. However, for this specific title, O'Reilly retains copyright. Any repository hosting a full PDF is likely violating DMCA. Proceed ethically: use GitHub for study notes, not piracy.
The search results are clear. O'Reilly Media, the publisher, does not host the official PDF for "97 Things Every Java Programmer Should Know" on GitHub or offer it for free. 97 things every java programmer should know pdf github
Profile your local app's memory footprint using JDK Mission Control. Eliminate runtime errors Yes—in limited circumstances
The "97 Things" series is famous for its brief, punchy essays (typically 2-3 pages each) that challenge developers to look at problems in new ways. In the Java-specific edition, the content is categorized into several critical pillars: Amazon.com The Runtime Engine Any repository hosting a full PDF is likely violating DMCA
Having the PDF (legally) or the GitHub notes is one thing; mastering the material is another.
