Why it works: 10,000 concurrent requests without thread pool exhaustion. Each virtual thread sleeps on I/O, not burning CPU.
Here are some best practices for using Java Espresso: javaspresso bold
For those looking for a "bold" cup, professionals distinguish between (the roasty, smoky notes found in Javaspresso Bold) and caffeine strength , which is not always higher just because the taste is darker. Why it works: 10,000 concurrent requests without thread