2025-07-31 - 10:42

Dates and Events:

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 October 2025 edition

Contributing to Open Source: Background, maintainer's perspective and a company's experience
Wednesday, October 8, 2025, 2pm to 4pm CEST

Agenda COOL October 2025 edition:

2:00pm to 2:20pm CEST:

Part I: Contributing to Open Source: Background, Caren Kresse, OSADL

2:20pm to 2:55pm CEST:

Part II: Contributing to Open Source: Maintainer's perspective, n.n.

2:55pm to 3:30pm CEST:

Part III: Contributing to Open Source: A company's experience, n.n.

3:30pm to 4:00pm CEST:

Discussion and possibility to ask questions

Description COOL October 2025 edition:

While the use of Open Source software by machine and automation control builders in their products is well established by now, such companies with a long history of hardware development do not always have the tradition to contribute their work back to the community. However, practical considerations as well as upcoming CRA obligations may motivate these companies to consider contributing. This COOL session will start with giving an overview over possible reasons for contributing and the legal background to do so from within a company. It also explains how to give employees permission to contribute and gives tips on how to configure Internet access tools to suit the requirements of mailing lists. In order to reduce the barrier for getting in touch with Open Source projects, an Open Source maintainer will give his perspective on receiving contributions or, in other words, explain what it means that a good maintainer should be a "benevolent dictator". To round off the COOL session, a software developer of an OSADL member company will share their way to a first-time contribution and practical experiences gained.

Recommended audience COOL October 2025 edition:

Software developers and engineers, system architects, system integrators, Open Source compliance officers, legal advisors, strategic managers.

About the speakers of the COOL October 2025 edition:

- Caren Kresse, OSADL: Caren Kresse holds a Master degree in Physics. Already during her studies she used and appreciated the large amount of Open Source software and she became acquainted with all aspects of Open Source communities. In particular, she specialized on legal aspects of conveying Open Source software and has been working on various aspects of Open Source license compliance with OSADL since 2018. Among others, Caren leads the OSADL Open Source Policy project and is deeply involved in the OSADL License Obligations Checklists project. Furthermore, she maintains the OSADL Container Base Image and the project page for the OSSelot curation database where she also contributes curated compliance data. Since 2024, she also serves on the OSADL board of directors.

Past COOL webinars (2020 to 2025)

(Click on title to expand display.)

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 part I will be publicly available, material of part II and part III 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:
Andrea Ruf
officeªosadl.org
Phone.: +49 6221 98504 13