It's about three months until Java 9 is supposed to be released. Debian contains around 1,200 packages that build against Java 8. I have been trying to build them with Java 9. (more…)

java.lang.reflect.TypeVariable getBounds is not thread safe. Calling it from multiple threads might even crash your JVM... (more…)

Coderust is created by hiring managers & engineers from Facebook, Microsoft, eBay and Lyft who have interviewed 500+ candidates. You'll prepare using step-by-step visualizations. By the end of this course, you would start recognizing patterns and solv... (more…)

Tips on how to get your thousand-layer Javascript down to a manageable few, improving velocity. (more…)

Sanjoy Das, Software Engineer. Blog on compilers, computer science, math, programming, virtual machines. (more…)