2026-07-27 - 19:13

Dates and Events:

electronica 2026
10.11. - 13.11.

OSADL Articles:

2024-10-02 12:00

Linux is now an RTOS!

PREEMPT_RT is mainline - What's next?


2023-11-12 12:00

Open Source License Obligations Checklists even better now

Import the checklists to other tools, create context diffs and merged lists


2023-03-01 12:00

Embedded Linux distributions

Results of the online "wish list"


2022-01-13 12:00

Phase #3 of OSADL project on OPC UA PubSub over TSN successfully completed

Another important milestone on the way to interoperable Open Source real-time Ethernet has been reached


2021-02-09 12:00

Open Source OPC UA PubSub over TSN project phase #3 launched

Letter of Intent with call for participation is now available



OSADL Special Events

OSADL Special Events

COOL - Compact OSADL Online Lectures



Online event

What is COOL?

COOL - Compact OSADL Online Lectures: Open Source meets Industry

  • COOL is an OSADL webinar series.
  • COOL takes place regularly once a month and covers new and emerging topics on Open Source software in industry, either on legal or on technical aspects.
  • COOL editions each consist of two lectures covering a special "Open Source meets industry" topic followed by a discussion round. The first "basic" or "theorectical" lecture provides basic knowledge with regard to the respective topic and the second "advanced" pt "practical" lecture dives deeper into the topic and highlights special aspects. The discussion round gives all participants the possibility to ask questions and discuss with the respective speakers and the audience.
  • COOL speakers are OSADL experts on the one hand and external specialists on the other hand who kindly agreed to share their expert knowledge on the respective topic.
  • COOL is a virtual event. The lectures are held by live video streams. Speakers will be available for questions and discussion in a video conference which will take part subsequent to the live video streams.
  • COOL in general is designed to provide support how to best and compliantly use Open Source software in industry.

COOL December 2026 edition

Real-time with mainline Linux
Wednesday, December 9, 2026, 2pm to 4pm CET

Agenda COOL December 2026 edition:

2:00pm to 2:30pm CET:

Part I: Preparing and testing a mainline kernel for real-time operation,  Jan Altenberg, OSADL

2:30pm to3:00pm CET:

Part II: Writing (and Monitoring!) Linux Real-Time Applications, John Ogness, Linutronix

3:00pm to 3:30pm CET:

Part III: Do Linux drivers need to be different for real-time?, Sebastian Siewior, Linutronix

3:30pm to 4:00pm CET:

Discussion and possibility to ask questions

Description COOL December 2026 edition:

There is no doubt that Linux with PREEMPT_RT enabled is a well established solution for real-time systems. With the integration of the PREEMPT_RT kernel configuration it is now possible to enable real-time scheduling for the Linux kernel without any additional patches. In this COOL edition we will give an overview on the status quo and cover all aspects of using mainline Linux as a real-time operating system. In the first part Jan Altenberg will give an overview on how the Linux kernel has to be configured for PREEMPT_RT and how the real-time behavior can be evaluated. John Ogness will then give an introduction on how to write Linux real-time applications and the event will be closed by Sebastian Siewior, who will explain the specifics of driver development with real-time in mind.

About the speakers of the COOL December 2026 edition:

- Jan Altenberg, OSADL: Jan Altenberg has more than 15 years of experience in developing and maintaining Embedded Linux systems. Jan studied information technologies at the University of Cooperative Education in Stuttgart (Germany). From 2002 - 2006 he was involved in the OCEAN project, a European research project, which defined an open controller platform based on real-time Linux and real-time CORBA. From 2007 to 2019 he worked for Linutronix as a Consultant, Trainer and Head of Technical sales. From April 2019 to 2021 he worked as Open-Source Technology Expert and Open-Source Compliance Officer for Continental Automotive GmbH. Since October 2021 Jan works as Senior Open Source Consultant and Embedded Systems Integrator at the Open Source Automation Development Lab (OSADL) eG and since 2024, he also serves on the OSADL board of directors. Jan is a frequent speaker on several conferences. He has been awarded with the "best speaker award" at the Embedded Software Engineering Congress in Sindelfingen (Germany) several times.

- John Ogness, Linutronix: John Ogness studied Computer Science at Utah State University (USA) and has been professionally involved with Linux since 2001. He has been working for the company Linutronix GmbH since 2008. There he specializes in Linux-based board support packages, real-time applications, and training. He is also maintainer of the Minicoredumper project. In the past, he developed software for security applications and autonomous robots.

Sebastian Siewior, Linutronix: Sebastian Siewior has been using Linux since an early age. He began contributing to open source projects during his University time. In 2007 he started working for Linutronix GmbH on Linux-based board support packages and real-time. Later he contributed to the PREEMPT_RT patch, which he is currently maintaining.

Past COOL webinars (2020 to 2026)

(Click on title to expand display.)

2026

2025

2024

2023

2022

2021

2020


Please click on the respective COOL edition in order to display the full agenda and more details about the lectures and the respective guest speakers.

Download of COOL overview January - April 2025 as PDF file (v3)
Download of COOL overview September - December 2024 as PDF file (v2)
Download of COOL overview January - April 2024 as PDF file (v2)
Download of COOL overview September - December 2023 as PDF file (v4)
Download of COOL overview January to May 2023 as PDF file
Download of COOL overview September to December 2022 as PDF file
Download of COOL overview January to May 2022 (new - v7) as PDF file
Download of COOL overview September - December 2021 as PDF file
Download of COOL overview January - May 2021 as PDF file

COOL conference language

The COOL sessions will be in English language.

COOL registration

Please use the online registration form to register for a particular COOL edition: Online registration form.
The access data will be sent to the registered participants shortly before the event.

COOL participation fee

Participation in COOL is free of charge.

COOL feedback

We would appreciate if participants of COOL completed and submitted the following feedback questionnaire in order to better meet their requirements and consider their suggestions in future events: Feedback sheet. Thanks in advance.

COOL presentations

The presentations and video clips of all COOL sessions will be made available after the event. Material of the theoretical part will be publicly available, material of the practical part will be available exclusively for OSADL members or participants with login.

COOL Presentations and video clips (Member or participant login required to display material of the advanced lectures)

Privacy policy

When you register for participation in the event you agree that the personal data you enter in the registration form will be processed at OSADL as necessary (see our privacy policy).

You may revoke this agreement at any time by email, mail or phone using the communication data provided at the imprint page, but this will also cancel your registration.

Questions?

Please do not hesitate to contact us in case you have further questions:
Wenjie Mao
officeªosadl.org
Phone.: +49 6221 98504 17