learn
20.10.
15:00 – 18:00
15:00 – 18:00
You have a wobbly chair at home, that you've always wanted to fix, but don't know where or how? Or are you planning to build a small or large project out of wood, […]
20.10.
16:30 – 18:00
16:30 – 18:00
Every Tuesday from 16:30 to 18:00 People with little knowledge of German are helped with reading and writing in the Sandershaus. What’s special about the offer: The support also includes filling it out […]
20.10.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
22.10.
13:00 – 17:00
13:00 – 17:00
The toaster does not toast, the kettle stays cold and the vacuum cleaner goes on strike. That doesn't mean, that the devices have to end up in the trash! Just bring them on Thursdays 13 and 17 […]
22.10.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
22.10.
18:15 – 20:15
18:15 – 20:15
Translations, Looks-Maxxing & co – Right-wing and conservative ideas about gender are not only spreading on social media and are particularly aimed at young people. Right-wing actors are concerned about one thing […]
24.10. – 25.10.
10:00 – 23:59
10:00 – 23:59
The flipdot invites you to the **Hackumenta 2026!** In our beautifully located hackspace in Kassel's Schillerviertel we offer on Saturday 24. and Sunday 25. October** plenty of space again, you could […]
24.10.
15:00 – 17:00
15:00 – 17:00
Meeting point at Halitplatz (North Holland), NSU-Gedenktafel · 15:00
Begehung Orte des Rechtsterrorismus Treffpunkt Halitplatz (North Holland), NSU-Gedenktafel · 15:00 Inspection of several locations in Kassel city center, which since 1990 Tatorte oder Infrastrukturen rechtsextremer Aktivitäten waren. Wir enden am […]
27.10.
15:00 – 18:00
15:00 – 18:00
You have a wobbly chair at home, that you've always wanted to fix, but don't know where or how? Or are you planning to build a small or large project out of wood, […]
27.10.
16:30 – 18:00
16:30 – 18:00
Every Tuesday from 16:30 to 18:00 People with little knowledge of German are helped with reading and writing in the Sandershaus. What’s special about the offer: The support also includes filling it out […]
27.10.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
29.10.
13:00 – 17:00
13:00 – 17:00
The toaster does not toast, the kettle stays cold and the vacuum cleaner goes on strike. That doesn't mean, that the devices have to end up in the trash! Just bring them on Thursdays 13 and 17 […]
31.10. – 01.11.
09:00 – 15:00
09:00 – 15:00
Frau Holle Akademie
🦚 Seminar: Die Hoffnung stirbt zuletzt 📅 31.10-1.11.2026 ➡️ Ein Seminar des Holle-Zentrum – further information and further seminars: holle-zentrum.org/Seminare How can hope become a principle in times of crisis […]
01.11.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
02.11.
17:00 – 19:00
17:00 – 19:00
Introductory workshops and practice rooms to break down barriers in everyday community life. Breaking down barriers can seem like a huge, unmanageable task at the beginning. That's why we start small: We do an introduction once a month […]
03.11.
15:00 – 18:00
15:00 – 18:00
You have a wobbly chair at home, that you've always wanted to fix, but don't know where or how? Or are you planning to build a small or large project out of wood, […]
03.11.
16:30 – 18:00
16:30 – 18:00
Every Tuesday from 16:30 to 18:00 People with little knowledge of German are helped with reading and writing in the Sandershaus. What’s special about the offer: The support also includes filling it out […]
03.11.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
05.11.
13:00 – 17:00
13:00 – 17:00
The toaster does not toast, the kettle stays cold and the vacuum cleaner goes on strike. That doesn't mean, that the devices have to end up in the trash! Just bring them on Thursdays 13 and 17 […]
05.11.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
08.11.
17:30 – 21:00
17:30 – 21:00
QUEERES SPEED MEET (2. mal) When: Sunday, 08.11.2026 inlet 17:30 pM start 18:00 Clock where: Queer Center, Mauerstrasse 11, 5.AND (Unfortunately the elevator is broken) by MeeTIN*Up and Queer* Referat […]
10.11.
15:00 – 18:00
15:00 – 18:00
You have a wobbly chair at home, that you've always wanted to fix, but don't know where or how? Or are you planning to build a small or large project out of wood, […]
10.11.
16:30 – 18:00
16:30 – 18:00
Every Tuesday from 16:30 to 18:00 People with little knowledge of German are helped with reading and writing in the Sandershaus. What’s special about the offer: The support also includes filling it out […]
10.11.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
12.11.
13:00 – 17:00
13:00 – 17:00
The toaster does not toast, the kettle stays cold and the vacuum cleaner goes on strike. That doesn't mean, that the devices have to end up in the trash! Just bring them on Thursdays 13 and 17 […]
17.11.
15:00 – 18:00
15:00 – 18:00
You have a wobbly chair at home, that you've always wanted to fix, but don't know where or how? Or are you planning to build a small or large project out of wood, […]
17.11.
16:30 – 18:00
16:30 – 18:00
Every Tuesday from 16:30 to 18:00 People with little knowledge of German are helped with reading and writing in the Sandershaus. What’s special about the offer: The support also includes filling it out […]
17.11.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
19.11.
13:00 – 17:00
13:00 – 17:00
The toaster does not toast, the kettle stays cold and the vacuum cleaner goes on strike. That doesn't mean, that the devices have to end up in the trash! Just bring them on Thursdays 13 and 17 […]
19.11.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
24.11.
15:00 – 18:00
15:00 – 18:00
You have a wobbly chair at home, that you've always wanted to fix, but don't know where or how? Or are you planning to build a small or large project out of wood, […]
24.11.
16:30 – 18:00
16:30 – 18:00
Every Tuesday from 16:30 to 18:00 People with little knowledge of German are helped with reading and writing in the Sandershaus. What’s special about the offer: The support also includes filling it out […]
24.11.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
26.11.
13:00 – 17:00
13:00 – 17:00
The toaster does not toast, the kettle stays cold and the vacuum cleaner goes on strike. That doesn't mean, that the devices have to end up in the trash! Just bring them on Thursdays 13 and 17 […]
01.12.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
02.12.
17:00 – 19:00
17:00 – 19:00
Introductory workshops and practice rooms to break down barriers in everyday community life. Breaking down barriers can seem like a huge, unmanageable task at the beginning. That's why we start small: We do an introduction once a month […]
03.12.
13:00 – 17:00
13:00 – 17:00
The toaster does not toast, the kettle stays cold and the vacuum cleaner goes on strike. That doesn't mean, that the devices have to end up in the trash! Just bring them on Thursdays 13 and 17 […]
03.12.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
06.12.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
08.12.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
10.12.
13:00 – 17:00
13:00 – 17:00
The toaster does not toast, the kettle stays cold and the vacuum cleaner goes on strike. That doesn't mean, that the devices have to end up in the trash! Just bring them on Thursdays 13 and 17 […]
15.12.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
17.12.
13:00 – 17:00
13:00 – 17:00
The toaster does not toast, the kettle stays cold and the vacuum cleaner goes on strike. That doesn't mean, that the devices have to end up in the trash! Just bring them on Thursdays 13 and 17 […]
17.12.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
22.12.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
29.12.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
31.12.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
03.01.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
05.01.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
12.01.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
14.01.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
19.01.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
26.01.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
28.01.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
02.02.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
07.02.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
09.02.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
11.02.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
16.02.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
23.02.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
25.02.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
02.03.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
07.03.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
09.03.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
11.03.
18:00 – 20:00
18:00 – 20:00
About the 4 hour league: Fewer (Lohn-)working conditions! More time for the really important things! In order to advance this goal, the 4-hour league meets every two weeks 18:00 to 20:00 o'clock in the club […]
16.03.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
23.03.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
30.03.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
04.04.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
06.04.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
13.04.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
20.04.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
27.04.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
02.05.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
04.05.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
11.05.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
18.05.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
25.05.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
01.06.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
06.06.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
08.06.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
15.06.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
22.06.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
29.06.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
04.07.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
06.07.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
13.07.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
20.07.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
27.07.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
01.08.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
03.08.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
10.08.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
17.08.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
24.08.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
31.08.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
05.09.
11:00 – 14:00
11:00 – 14:00
Together with many other organizations, the Chaos Computer Club is calling for Digital Independence Day: On the first Sunday of every month we switch from Big Tech platforms to free ones, local or too […]
07.09.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
14.09.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
21.09.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
28.09.
19:00 – 23:30
19:00 – 23:30
Every Tuesday from 19:00 We have open meetings at p.m, to which everyone is cordially invited. People meet in our hackspace, those in science, Technology, art, (Network-)Political, […]
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