Java developers absolutely must learn Maven. Maven is the most popular and pervasive build tool in the Java world. Even if you don't use Maven directly, alternatives such as Gradle, Jenkins or Ivy ...

The most significant addition to the Java language since Sun Microsystems rewrote the collections API for Java 5 is the introduction of Java records. Java records address two significant pain points ...

Heart disease is the leading cause of death in the United States. Since researchers first established the link between diet, cholesterol and heart disease in the 1950s, risk for heart disease has been ...

Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...

Reactivity is a powerful idiom for describing and combining functionality like web requests and data access. In general, we use producers and subscribers to describe asynchronous event sources and ...

Welcome to the HBR Executive Agenda for August 14, 2025. Adi Ignatius is the editor at large at Harvard Business Review and its former editor in chief. HBR Executive delivers trusted insights and ...

In today’s fast-paced world, reacting quickly can feel like a badge of honor. Leaders are applauded for jumping in, solving problems, moving fast. As a former corporate executive and management ...

It hasn’t been that long since humans figured out how to create power grids that integrated multiple generators and consumers. Ever since AC won the battle of the currents, grid operators have had to ...

Robbie has been an avid gamer for well over 20 years. During that time, he's watched countless franchises rise and fall. He's a big RPG fan but dabbles in a little bit of everything. Writing about ...

The hepatitis A virus (HAV) antibody (AB) total test identifies both types of antibodies that the body produces in response to HAV infection. A reactive result means the test has detected HAV ...