Friedemann Wittlinger
Product Manager and Instructor
4.47 (3581 reviews)
10
active courses
1
removed courses
Nov 2019
first content date
Jun 2025
last content date
21954
total students
3581
total reviews
4.47
average rating
20
total content length
Courses
Scrum Product Owner (PSPO I) Certification & 200+ Questions
17.1K
students
2 hours
content
Jun 2025
updated
$19.99
Product Management Essentials: Launch Your PM Career (2025)
682
students
5.5 hours
content
Mar 2025
updated
$19.99
Scrum Product Owner (PSPO I) Prüfungsvorbereitung (2025)
208
students
3 hours
content
Feb 2025
updated
$19.99
Scrum Master (PSM I) Prüfungsvorbereitung (Übungsklausuren)
96
students
480 questions
content
Jan 2023
updated
$13.99
Scrum Product Owner (PSPO I) Prüfungsvorbereitung (2025)
68
students
480 questions
content
Feb 2025
updated
$13.99
Scrum Master (PSM I) Prüfungsvorbereitung (Masterclass)
723
students
3 hours
content
Dec 2022
updated
$19.99
Scrum Product Owner (PSPO I) Certification Prep Exams
815
students
480 questions
content
Jul 2024
updated
$13.99
LumaFusion for Beginners: Video Editing in LumaFusion (2.3+)
508
students
1.5 hours
content
Sep 2020
updated
$19.99