Java Champion, Oracle ACE Pro & O’Reilly Author | A N M Bazlur Rahman

Modern Concurrency in JavaO'Reilly Media · Virtual threads, structured concurrency, scoped values Read →

2026

Java Virtual Threads Under Load: Three Limits to Make Explicit Concurrency · 13 min Sep 21
Building LLM Apps in Java with LangChain4j AI & LLMs · 4 min Apr 9
AI-Assisted Java Development: An 18-Part Series AI & LLMs · 2 min Mar 28
Structured Concurrency in Java 26: API Polishing, Timeouts, and Better Joiners Concurrency · 5 min Jan 4

2025

Zooming In: Profiling Just the Methods You Care About with JFR (JDK 25) JVM & Performance · 5 min Dec 21
When Does Java’s Foreign Function & Memory API Actually Make Sense? JVM & Performance · 11 min Dec 14
Building Robust AI Applications with LangChain4j Guardrails and Spring Boot AI & LLMs · 17 min Jun 21
Speaking at GeeCON 2025: A Memorable Kraków Experience Career & Community · 4 min May 25

All 123 articles →

Talks

The Wrong Reasons to Build an MCP Server Upcoming · MCP Dev Summit Toronto 2026 · Toronto, Canada · 2026 Details
Virtual Threads: Simple Code, Serious Scale Tamilnadu JUG — Faculty Enablement Series on Modern Java · September 19, 2026 Announcement

Media

Discussing "Modern Concurrency in Java" on the GOTO Book Club (opens in a new tab) GOTO Book Club · with Michael Redlich · Video
My Interview with FikaAI at DevNexus (opens in a new tab) FikaAI · DevNexus, Atlanta · Video
My Interview at JNation 2026: Modern Java, Concurrency, and the Developer Experience (opens in a new tab) JNation · Coimbra, Portugal · Video

All interviews →