How do stacks work in PDF files?

This post is part of our “Understanding the PDF File Format” series. In each article, we aim to take a specific PDF feature and explain it in simple terms. If you wish to learn more about PDF, we have 17 years worth of PDF knowledge and tips, so click here to visit our series index!…

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Moving on to Java 9

Last week we published a blog post discussing our move to Java 8 in April 2017 on all our products. Until then we have tests in place to ensure that our code runs on Java 6, but after this point we will be making use of Java 8 features (especially Lambda and default methods). Looking…

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