Can I handle a sub-instructor role?!

I received an invitation to be a sub-instructor.An acquaintance of mine who works as a Java instructor contacted me, asking, "Would you like to be a sub-instructor?" My Java experience is as follows: ...

In November 2026, your Spring Boot might be "checkmated."

I think many engineers feel this way.However, the world of Spring Boot is moving faster than you might think. Spring Boot 3.5 series already reached EOL (End of Life) on June 30, 2026. And the next ...