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Inside Java
Stories with reporting from Inside Java: the top stories first, then everything newest first. Each story links to the original articles.
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JEP targeted to JDK 28: 542: PEM Encodings of Cryptographic Objects
The following JEP is targeted to JDK 28: 542: PEM Encodings of Cryptographic Objects
Image: Inside Java Making Arena.ofConfined() Even Cheaper in JDK 28
Pooled confined arenas provide a significant performance improvement for short-lived native allocations.
JEP targeted to JDK 28: 540: Simple JSON API (Incubator)
Agent Helidon: License to Scale
While AI agents are rapidly advancing, the performance and scalability of the agents and their underlying services have received too little attention. This session showcases Helidon powering scalable services via Virtual Thread–based MCP servers and high-performance agents…
Faster Post-Quantum Cryptography with JDK Intrinsics
JEP targeted to JDK 28: 541: Deprecate the macOS/x64 Port for Removal
The following JEP is targeted to JDK 28: 541: Deprecate the macOS/x64 Port for Removal
Image: Inside Java Performance Improvements in JDK 27
JEP targeted to JDK 28: 539: Strict Field Initialization in the JVM (Preview)
The following JEP is targeted to JDK 28: 539: Strict Field Initialization in the JVM (Preview)
The Limitations of Running a Workload Generator In the Same JVM as the System-Under-Test
When you evaluate a system with a garbage collector and want to understand its tail latency, you often see SPECjbb2015 or DaCapo used. While both offer corrective measures for coordinated omission, only SPECjbb2015 can run the workload generator and backend server in the same…
