A runnable Java 21 + Spring Boot workshop designed to master production-grade enterprise design, JVM internals, performance traps, and senior/lead interview trade-offs.
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Updated
Sep 17, 2026 - Java
A runnable Java 21 + Spring Boot workshop designed to master production-grade enterprise design, JVM internals, performance traps, and senior/lead interview trade-offs.
A structured technical roadmap and resource guide focused on low-level JVM internals, Linux systems programming, high-throughput network architectures, compilers, and distributed systems.
Frida-equivalent dynamic instrumentation for HotSpot JVMs. Cross-JDK 8-25 via runtime vmStructs lookup. Windows x64. No JNI/JVMTI.
A complete visual teardown of the JVM, taught from zero, where a real JDK 27 runs in a notebook cell and the notebook is running on the machine you are studying. Every claim is marked as either something the specification requires or something HotSpot chose, and the Blueprints are generated from HotSpot's own description of itself.
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