Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Esper is a 100% Java component and works anywhere Java 5 or 6 is fully supported. The list of dependencies is fairly small and it is also possible to reduce Esper jar itself to the minimal classes needed, if required. It has no disk or other device or storage dependency and its memory and CPU use requirements depend only on what statements are needed.
