Kalender

2026
März
So
–
Building a simple keyboard/keypad on a breadboard Part 2
–

Sunday 4pm-6pm Oleksii (aqrln:x-hain.de) will present a workshop on: 🧠“Building a simple keyboard/keypad on a breadboard” Beginner to intermediate level We’ll discuss designing and building a small 3x4 keypad on a breadboard, connecting it to a microcontroller (ESP32 but anything else is fine too) and writing the keyboard driver in Rust. A shared device for testing your keyboard with pre-made firmware will be available in the first session regardless.

❗IMPORTANT Please read this page NOW if you want to participate in the workshop. Preparation of the components for this workshop is required: https://pad.x-hain.de/eNCRWsS5T06XY2tXKwYqbA#

🦾Preview material: https://github.com/EanNewton/Awesome-Keebs/blob/main/tutorials/How%20to%20make%20a%20keyboard%20-%20the%20matrix.md

https://triplecookies.dev/2015/building-a-keyboard-part-2/

✨RSVP by liking this post✨ 🙏non-members please donate to Xhain’s donation box 🙏 🌱Join #sunday-lecture-series-:matrix.org for updates of workshops like this🌱

🤝If you are interested in sharing your projects or giving a talk on a topic that you are passionate about, please sign up here: https://docs.google.com/spreadsheets/d/1GzQGwE4W5v5R3dWsmegAfqbLxaVO0R_tkOEc--2eipk/edit?usp=drivesdk

@cgirl.notinberlin:matrix.org
Mo
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
–
3D Printing Introduction
–

Introduction to 3D printer lab and processes. Includes information about the software used to prepare your model, as well as information about printers and processes.

This introduction is mostly oriented towards members (or soon-to-be members) with all levels of experience who want to be authorized to use the printers in the space. You must do this introduction before you are authorized to use the printers.

No need to sign up - you can just show up at the start of the session!

More information in the wiki: https://wiki.x-hain.de/en/Branches/3D-Lab

Organizer: Michael (@mweinberg:x-hain.de)
–
Workgroup "Safety at xHain" [members only]
–

This is an internal workgroup meeting.

contact: @richard:x-hain.de
–
Enting/Vorstand Meeting
–
The Enting and the board discuss administrative matters. Agenda: https://pad.x-hain.de/xHain-Enting-Agenda-2026-03-04 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
–
xHain Round Table
–
xHain Round table meeting to get to know each other and discuss open issues as well as handover of xDoor keys. Agenda: https://pad.x-hain.de/xHain-Round-Table-Agenda-2026-03-04 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
Do
–
makeHERspace (All Day & Night, 'til 7am Fri.)
–

This event is a recurring event every 2nd Thursday! It goes until 7am the following day.

💄invited are all women, ABCD are welcome*.
*^ young and old, who love to drop by and join in 💄not invited are men - independent of their sexual orientation
(an exception are the men renting offices)
💄if necessary men can grab/drop off urgent works and quickly leave the space with a low profile 
💄Orga:
💥 the MakeHERspace Day starts at 12pm and ends when the last keyholder leaves. There will be announcements when the last ones have left, so that the space becomes available for men back again 💥

Organizer: Eva (@paleva:x-hain.de)
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
–
Open Coms
–

Orga: @tig3rch3n:matrix.org / @lars:x-hain.de / @marin:x-hain.de

Play with Meshtastic, Amateur Radio, Freifunk, Digital Radio, Tiny Ground Station, SatCom and (sometimes) build antennas and other RF related stuff. There are usually a few VNAs around to measure antennas, bandpass filters etc. Join our Chatroom https://matrix.to/#/#opencoms:x-hain.de
Sa
–
G18 Infra
–
Pad: https://pad.x-hain.de/g18-tasks Chat: #xsprawl:x-hain.de [g18 (was xSprawl)]
–
Neurodivergent Knitting Club!
–

Welcome to the Knitting Club! °˖✧◝(⁰▿⁰)◜✧˖°

Want to work on that project you have been ignoring for weeks, months… even years?? This is your event.

If you also would like to learn how to knit or crochet, yarn, knitting needles/crochet hooks and instructions will be provided. RSVP: https://www.meetup.com/neurodivergent-creative-club

Organiser: @l1c3:x-hain.de
So
Mo
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
JugendHackt Lab
–
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
Do
–
Show and Tell Live!
–

An opportunity to show off what you have been working on, seeing what other people have been working on, and maybe find a collaborator for your next project!

Format: 5 minute lightning talks to explain what you have done, what worked, what didn’t, and what’s next.

Projects, projects in progress, and hoped for projects of all kinds are all welcome. Show off your textiles, code, electronics, woodworking projects, and anything else you are excited about.

Sign up to share: https://pad.x-hain.de/2026-03-12-show-and-tell-signup#

Questions? Send them to Michael (@mweinberg:x-hain.de)
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
Sa
–
PI Day
–
Archimedes’ constant celebration. No organized event at xHain planned (yet).
–
Infra Day
–
We’ll get together to fix things at xHain and get to know each other while sorting screws etc. - if you’re new or want to get to know the space, this is a good time. https://pad.x-hain.de/p/InfrastructureDaysToDo Infrastructure Day projects get priority over any private projects during this event.
So
Mo
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
–
xHain Round Table
–
xHain Round table meeting to get to know each other and discuss open issues as well as handover of xDoor keys. Agenda: https://pad.x-hain.de/xHain-Round-Table-Agenda-2026-02-18 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
Do
–
makeHERspace (All Day & Night, 'til 7am Fri.)
–

This event is a recurring event every 2nd Thursday! It goes until 7am the following day.

💄invited are all women, ABCD are welcome*.
*^ young and old, who love to drop by and join in 💄not invited are men - independent of their sexual orientation
(an exception are the men renting offices)
💄if necessary men can grab/drop off urgent works and quickly leave the space with a low profile 
💄Orga:
💥 the MakeHERspace Day starts at 12pm and ends when the last keyholder leaves. There will be announcements when the last ones have left, so that the space becomes available for men back again 💥

Organizer: Eva (@paleva:x-hain.de)
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
–
Spieleabend - Game Night
–
Analogue Game Night with card and tabletop games. Bring yours, let’s play! Organizers: @wolle:x-hain.de , @snordhoff:x-hain.de
Sa
So
Mo
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
JugendHackt Lab
–
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
–
Curator Meeting
–
xHain’s Curators coming together, discussing branch related topics and exchange ideas how to handle the responsibilities. Agenda: https://pad.x-hain.de/xHain-Curator-Agenda-2026-03-25 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
Do
–
Terra-Mikroskopie Ausstellung Exhibition
–

For Kids and all Für Alle – besonders Kinder

@dashix:x-hain.de Anita Warmuth
Fr
–
Terra-Mikroskopie Ausstellung Exhibition
–

For Kids and all Für Alle – besonders Kinder

@dashix:x-hain.de Anita Warmuth
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
–
QubesOS Meetup
–
organiser: @qubedmaiska:x-hain.de
Sa
–
Terra-Mikroskopie Ausstellung Exhibition
–

For Kids and all Für Alle – besonders Kinder

@dashix:x-hain.de Anita Warmuth
–
Tag der offenen Hackspaces
–
So
–
Terra-Mikroskopie Ausstellung Exhibition
–

For Kids and all Für Alle – besonders Kinder

@dashix:x-hain.de Anita Warmuth
Mo
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
2026
April
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
–
Enting/Vorstand Meeting
–
The Enting and the board discuss administrative matters. Agenda: https://pad.x-hain.de/xHain-Enting-Agenda-2026-04-01 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
–
xHain Round Table
–
xHain Round table meeting to get to know each other and discuss open issues as well as handover of xDoor keys. Agenda: https://pad.x-hain.de/xHain-Round-Table-Agenda-2026-04-01 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
Do
–
makeHERspace (All Day & Night, 'til 7am Fri.)
–

This event is a recurring event every 2nd Thursday! It goes until 7am the following day.

💄invited are all women, ABCD are welcome*.
*^ young and old, who love to drop by and join in 💄not invited are men - independent of their sexual orientation
(an exception are the men renting offices)
💄if necessary men can grab/drop off urgent works and quickly leave the space with a low profile 
💄Orga:
💥 the MakeHERspace Day starts at 12pm and ends when the last keyholder leaves. There will be announcements when the last ones have left, so that the space becomes available for men back again 💥

Organizer: Eva (@paleva:x-hain.de)
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
–
Open Coms
–

Orga: @tig3rch3n:matrix.org / @lars:x-hain.de / @marin:x-hain.de

Play with Meshtastic, Amateur Radio, Freifunk, Digital Radio, Tiny Ground Station, SatCom and (sometimes) build antennas and other RF related stuff. There are usually a few VNAs around to measure antennas, bandpass filters etc. Join our Chatroom https://matrix.to/#/#opencoms:x-hain.de
Sa
So
–
First Contact Day
–
that’s a Star Trek reference
–
DiDay Digitaler Unabhängigkeitstag
–
@davedarko:x-hain.de
Mo
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
Do
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
–
GovRetreat 2026
–

Infos & sign-up: https://pad.x-hain.de/governance-retreat-2026

contact: @airunie:x-hain.de, @richard:x-hain.de
Sa
–
GovRetreat 2026 [members only]
–

Infos & sign-up: https://pad.x-hain.de/governance-retreat-2026

contact: @airunie:x-hain.de, @richard:x-hain.de
–
Fire alarms check, please, someone...
–
Check that there is a fire alarm in every room. Press all fire detectors once to test their function. Please make a note of any missing ones in the pad and inform Markus. Check that no fire extinguishers have been used and that they are all in position.
–
Infra Day
–
We’ll get together to fix things at xHain and get to know each other while sorting screws etc. - if you’re new or want to get to know the space, this is a good time. https://pad.x-hain.de/p/InfrastructureDaysToDo Infrastructure Day projects get priority over any private projects during this event.
So
–
GovRetreat 2026 [members only]
–

Infos & sign-up: https://pad.x-hain.de/governance-retreat-2026

contact: @airunie:x-hain.de, @richard:x-hain.de
Mo
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
JugendHackt Lab
–
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
–
xHain Round Table
–
xHain Round table meeting to get to know each other and discuss open issues as well as handover of xDoor keys. Agenda: https://pad.x-hain.de/xHain-Round-Table-Agenda-2026-04-15 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
Do
–
makeHERspace (All Day & Night, 'til 7am Fri.)
–

This event is a recurring event every 2nd Thursday! It goes until 7am the following day.

💄invited are all women, ABCD are welcome*.
*^ young and old, who love to drop by and join in 💄not invited are men - independent of their sexual orientation
(an exception are the men renting offices)
💄if necessary men can grab/drop off urgent works and quickly leave the space with a low profile 
💄Orga:
💥 the MakeHERspace Day starts at 12pm and ends when the last keyholder leaves. There will be announcements when the last ones have left, so that the space becomes available for men back again 💥

Organizer: Eva (@paleva:x-hain.de)
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
–
Spieleabend - Game Night
–
Analogue Game Night with card and tabletop games. Bring yours, let’s play! Organizers: @wolle:x-hain.de , @snordhoff:x-hain.de
Sa
So
Mo
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
Do
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
–
QubesOS Meetup
–
organiser: @qubedmaiska:x-hain.de
Sa
So
Mo
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
JugendHackt Lab
–
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
–
Curator Meeting
–
xHain’s Curators coming together, discussing branch related topics and exchange ideas how to handle the responsibilities. Agenda: https://pad.x-hain.de/xHain-Curator-Agenda-2026-04-29 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
Do
–
makeHERspace (All Day & Night, 'til 7am Fri.)
–

This event is a recurring event every 2nd Thursday! It goes until 7am the following day.

💄invited are all women, ABCD are welcome*.
*^ young and old, who love to drop by and join in 💄not invited are men - independent of their sexual orientation
(an exception are the men renting offices)
💄if necessary men can grab/drop off urgent works and quickly leave the space with a low profile 
💄Orga:
💥 the MakeHERspace Day starts at 12pm and ends when the last keyholder leaves. There will be announcements when the last ones have left, so that the space becomes available for men back again 💥

Organizer: Eva (@paleva:x-hain.de)
2026
Mai
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
–
Open Coms
–

Orga: @tig3rch3n:matrix.org / @lars:x-hain.de / @marin:x-hain.de

Play with Meshtastic, Amateur Radio, Freifunk, Digital Radio, Tiny Ground Station, SatCom and (sometimes) build antennas and other RF related stuff. There are usually a few VNAs around to measure antennas, bandpass filters etc. Join our Chatroom https://matrix.to/#/#opencoms:x-hain.de
Sa
So
Mo
–
May the force be with you, always!
–
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
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Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
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Enting/Vorstand Meeting
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The Enting and the board discuss administrative matters. Agenda: https://pad.x-hain.de/xHain-Enting-Agenda-2026-05-06 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
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xHain Round Table
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xHain Round table meeting to get to know each other and discuss open issues as well as handover of xDoor keys. Agenda: https://pad.x-hain.de/xHain-Round-Table-Agenda-2026-05-06 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
Do
Fr
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Jugend Chillt
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Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
Sa
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Infra Day
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We’ll get together to fix things at xHain and get to know each other while sorting screws etc. - if you’re new or want to get to know the space, this is a good time. https://pad.x-hain.de/p/InfrastructureDaysToDo Infrastructure Day projects get priority over any private projects during this event.
So
Mo
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Open Monday
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Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
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JugendHackt Lab
–
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
Do
–
makeHERspace (All Day & Night, 'til 7am Fri.)
–

This event is a recurring event every 2nd Thursday! It goes until 7am the following day.

💄invited are all women, ABCD are welcome*.
*^ young and old, who love to drop by and join in 💄not invited are men - independent of their sexual orientation
(an exception are the men renting offices)
💄if necessary men can grab/drop off urgent works and quickly leave the space with a low profile 
💄Orga:
💥 the MakeHERspace Day starts at 12pm and ends when the last keyholder leaves. There will be announcements when the last ones have left, so that the space becomes available for men back again 💥

Organizer: Eva (@paleva:x-hain.de)
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
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Spieleabend - Game Night
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Analogue Game Night with card and tabletop games. Bring yours, let’s play! Organizers: @wolle:x-hain.de , @snordhoff:x-hain.de
Sa
So
Mo
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
–
xHain Round Table
–
xHain Round table meeting to get to know each other and discuss open issues as well as handover of xDoor keys. Agenda: https://pad.x-hain.de/xHain-Round-Table-Agenda-2026-05-20 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
Do
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
Sa
So
Mo
–
Towel Day
–
Don’t Panic and Always Carry a Towel
–
Open Monday
–
Come by, take a look, and join in! This is the best moment for newcomers to swing by. Every Monday from 6pm until late at night in Grünberger Str. 16 in Berlin.
Di
–
JugendHackt Lab
–
–
Neurodivergent Crafting Night
–

Calling all neurodivergent individuals! Are you tired of starting hobbies that you never seem to finish? Join us for an evening of guilt-free creativity where there is absolutely no pressure to complete anything. This event is designed to be a safe space where you can freely express your creativity without fear of judgment or criticism.

We will have a variety of crafting supplies available including paint, yarn, crochet needles, beads, coloring books, and air clay. However, feel free to bring your own supplies or current projects if you’d like to work on something specific.

Contact: Alice - @l1c3:x-hain.de / @alicescrap (ig) Infos: https://www.meetup.com/de-DE/neurodivergent-creative-club
Mi
–
Get help with wood projects
–

Tom (one of the Hobelhöhle curators) will be available to help you planning your woodworking projects, no matter the state of your project or your previous experience with woodworking and machines. Bring pictures, sketches clay models,… and we can collect ideas and plan a design together

Contact @tomnomnom:x-hain.de for questions
–
Curator Meeting
–
xHain’s Curators coming together, discussing branch related topics and exchange ideas how to handle the responsibilities. Agenda: https://pad.x-hain.de/xHain-Curator-Agenda-2026-05-27 Remotely via this BigBlueButton room: https://bbb.cyber4edu.org/b/dan-stu-3a2-0bi
Do
–
makeHERspace (All Day & Night, 'til 7am Fri.)
–

This event is a recurring event every 2nd Thursday! It goes until 7am the following day.

💄invited are all women, ABCD are welcome*.
*^ young and old, who love to drop by and join in 💄not invited are men - independent of their sexual orientation
(an exception are the men renting offices)
💄if necessary men can grab/drop off urgent works and quickly leave the space with a low profile 
💄Orga:
💥 the MakeHERspace Day starts at 12pm and ends when the last keyholder leaves. There will be announcements when the last ones have left, so that the space becomes available for men back again 💥

Organizer: Eva (@paleva:x-hain.de)
Fr
–
Jugend Chillt
–

Jede Woche freitags von 16 bis 18 Uhr steht für Jugendliche das xHain offen.

Ansprechpartner: Sebastian (@snordhoff:x-hain.de) Eva (@paleva:x-hain.de)
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QubesOS Meetup
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organiser: @qubedmaiska:x-hain.de
Sa
So