Blogs

Our team members are blogging actively on different platforms, sharing their knowledge with the world. You can find them at:

• Johannes Bechberger

  • Personal Blog on which he publishes all articles and some more (on Python, ...)
  • Friends of OpenJDK on which he cross-publishes all Java articles

• Andreas Steiner

  • SAP Blogs

• Thomas Stuefe (former team member)

  • SAP Blogs
  • Personal Blog

In the following an updated list of the last blog posts:

Johannes Bechberger

Date	Title	Categories and Tags
Feb 25, 2025	Hello eBPF: Concurrency Testing using Custom Linux Schedulers (19)	ebpf, hello-ebpf, sched_ext
Feb 11, 2025	A Glance into JFR Class and Method Tagging	jfr, java servicability, openjdk, profiling
Jan 28, 2025	Sched-ext Scheduler Contest FOSDEM’25	ebpf, sched_ext
Jan 14, 2025	The eBPF Verifier Errors Project	ebpf
Dec 27, 2024	Hello eBPF: Writing a Lottery Scheduler in Pure Java with bpf_for_each Support (18)	ebpf, hello-ebpf, lottery scheduling, sched_ext
Dec 17, 2024	Hello eBPF: Writing a Lottery Scheduler in Java with sched-ext (17)	ebpf, hello-ebpf, lottery scheduling, sched_ext
Dec 03, 2024	Hello eBPF: Control task scheduling with a custom scheduler written in Java (16)	ebpf, hello-ebpf, sched_ext
Oct 25, 2024	A Minimal Scheduler with eBPF, sched_ext and C	ebpf, sched_ext
Oct 11, 2024	The slow Death of the onjcmd Debugger Feature	debugging, jdwp, java servicability, openjdk
Sep 26, 2024	Mapping Java Thread Ids to OS Thread Ids	java, openjdk

... and many more on his personal blog.