
Sharing our knowledge and experiences matters to us, and sometimes we even take the time to write them down!
You'll find our insights on Java, JavaScript, and the wider software development ecosystem. They range from technical deep dives to reflections on software craftsmanship, so you’re sure to find something of interest.


Should junior developers go for certifications, or focus on practical experience and other learning methods?
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Exploring the exciting world of Lambda together with Iderisse Dom.
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Learn how to use custom hooks and the Context API to write cleaner, more reusable code and manage state effectively.
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Follow Bram's journey and learn how Optis supported his growth into new challenges with Spring Boot and Angular.
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Our developers explain which kinds of tests there are, and which testing tools we use.
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This guide to application security covers common risks and how we deal with them.
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