Melissa Horton is a financial literacy professional. She has 10+ years of experience in the financial services and planning industry. Robert Kelly is managing director of XTS Energy LLC, and has more ...

RxJava is a Java VM implementation of Reactive Extensions: a library for composing asynchronous and event-based programs by using observable sequences. It extends the observer pattern to support ...

To use and configure, check out the setup documentation. For advanced usage, check out the configuration reference and custom instrumentation API. Confused about the terminology of APM? Take a look at ...