Java

3,200% CPU Utilization

An in-depth analysis of a critical Java performance issue where unprotected concurrent TreeMap modifications led to 3,200% CPU utilization. The investigation revealed how thread interleaving can create infinite loops in red-black trees, with experiments across multiple programming languages demonstrating similar vulnerabilities.

Hello from Chicory | Chicory

Chicory is a JVM native WebAssembly runtime implemented entirely in pure Java, requiring no system resources. The runtime offers easy integration capabilities for plugin systems while maintaining security through sandboxed execution of WebAssembly modules.