Open Source
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Frequently Asked Questions
Yes! Check out open source events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the open source events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find open source events near your location here. Connect with your local community and discover events within your area.
Open Source Events Today
Join in-person Open Source events happening right now
Scanning Tunneling Microscope - Lab Day - Scanning and Post Processing Images #8
Today we are Steve's Lab. RSVP and you'll be sent the location. It's in Silver Spring.
***Join us for an evening in an electronics lab where we will attempt to run clean scans of graphene and gold samples, and then clean up that data with post processing.*** This is a high sensitivity experiment, and we do not plan on being successful so early. But we've had promising results lately - so we will be putting in the time. We are NOT meeting at our usual location, but rather at Steve's house/lab.
If you RSVP, you will get a DM with the address but it's located in Silver Spring.
We will attempt full, clean lab - clean tip repeated scanning tests to see what we can learn and improve. We will experiment with online attendees, but if all possible showing up in person is strongly encouraged. Online join link is: - [https://meet.jit.si/mocomakers](https://meet.jit.si/mocomakers)
Our community is building (and documenting for other teams) how to build a scanning tunneling microscope using a mix of common and 3D printed parts. This will allow us to scan and visualize a single atom - an ambitious we are doing over the course of a few months.
The MoCo Makers community is one of the most innovative and competent groups in Maryland, and we've done everything from [publishing cancer research](https://pubmed.ncbi.nlm.nih.gov/38136356/), to [launching products](https://www.kickstarter.com/projects/gotim/cozy-curvy-multi-contour-pillow), [winning grants](https://covidinfocommons.datascience.columbia.edu/awards/2014255), and inspiring thousands.
Now our biggest challenge yet has appeared. We are building a Scanning Tunneling Microscope, that will allow us to scan and visualize single atoms.
To get a better idea of what we are doing, see our reference project here: [https://www.youtube.com/watch?v=7N3OqTEq08g](https://www.youtube.com/watch?v=7N3OqTEq08g)
All starting CAD, code, and reference files should exist. However, let's be the first Maker community to document the build process and share it with learners around the world.
We will be publishing our work here -[ https://hackaday.io/project/202816-qt-panda](https://hackaday.io/project/202816-qt-panda)
If you need a ride, let us know.
Dolmenwood Open Table RPG
UPDATE! GM Anne will be running a one-shot of Dolmenwood! It will be great!
New players welcome! No prep needed!
**Where**: Your Hobby Place in Old Town Alexandria
Looking for a place to play in-person RPGs and make new friends? Burnt out on internet D&D? Interested in trying games like Shadowdark and Dungeon Crawl Classics? Look no further than DMV RPG - Open Table!
Whether you're a seasoned player or just getting started with tabletop role-playing, our group offers a welcoming, inclusive, and safe environment for all gamers to gather and embark on epic adventures together. From Dungeons & Dragons to sci-fi sagas, there's something for everyone here. Join us for regularly scheduled meetups, make new friends, and unleash your imagination in a fun and collaborative setting. Let the games begin!
**Rules**: always teachable at the table
**Gaming is for everybody**: Welcoming, inclusive, and safe
**Pregens**: the GM will have pre-made characters so you can jump right in
**Game**: Old School & New School, but likely lightweight
**Multiple GMs**: We run games in a rotating GM format, so come to play and make friends, but we'll be looking for your interesting one-to-three shots to try.
Kickback and Connect
Join us on **Thursday, May 7th** for Kickback & Connect in **Washington, D.C.** From magazines to motion graphics and from newsrooms to nonprofits, if you make things in D.C., you’re invited. This is a low-key happy hour bringing together designers and creatives across disciplines in the DMV to kickback, connect, and share ideas—no panels, no pitches, no pressure. We hope to see you there!
**Book launch:** Designer, author, and educator Reginé Gilbert will be signing copies of her book ‘Inclusive Design for a Digital World: Designing
with Accessibility in Mind’ (2nd edition.)
[https://reginegilbert.com/](https://reginegilbert.com/)
**Music by: Friends on Mars**
Hosted by Good People DC and **[SPD](https://www.spd.org/)**, a nonprofit design community rooted in publishing and creative excellence.
No cover charge = no excuse not to come
Must be 21 to enter. Please drink responsibly.
Volunteer Night @ The Warehouse
Come volunteer with us refurbishing donated bicycles so that they can be used again by the community! This event is open to new volunteers and existing volunteers. No mechanical experience is necessary.
Note: The warehouse location is in the alley behind 1502 Mt Vernon Ave. Enter through the gray door next to a roll-down garage door. If you drive to the location, be sure to park in the street, not in the alleys or parking lots surrounding the warehouse. And wear clothes you don't mind getting dirty with bicycle grease!
Volunteers under 18 need a parent or guardian to accompany them to their first volunteer experience and sign a liability waiver. Volunteers under 16 need a parent or guardian to accompany them at all times while volunteering with Vélocity.
On https://blackecon101.podbean.com/ every Thursday at 6 pm
• What we'll do
On https://blackecon101.podbean.com/ Thursdays at 6 pm. discussing the economy....
Punisher at Pickall - Schools Out Open House - WEEK 1
# [Punisher at Pickall - Schools Out Open House - WEEK 1 & Series Reg](https://www.bikereg.com/punisheratpickall)
On bike reg: https://www.bikereg.com/punisheratpickall
This is the annual race series in Patapsco
Hardware Hacking Night
Want to mess with some electronics? Or perhaps contribute to HacDC's main group project?
HacDC's latest event brings hardware projects to the community. We will focus primarily on the main project (Space Blimp!) but please feel free to bring some of your own projects to show off and work on!
Open Source Events This Week
Discover what is happening in the next few days
Building with Linux In AWS - Respect The Tech Monthly
This meetup is designed to be an open forum amongst our community. We intend for it to be an opportunity for members to showcase what projects we've been working on this year related to Linux and AWS.
If you are a current (or aspiring) professional looking for a practical way to build your experience with Linux and cloud computing, this event is for you!
About us:
Respect The Tech is an organization focused on information technology education and innovation. Our mission is to innovate technology education through virtual labs and gamified training. All of our team members are experienced professionals in the cybersecurity and cloud computing field. We are based out of the DMV and aim to serve the DMV with the same tools that enabled us to be successful with technology.
______________________________
Requirements:
A functional laptop
AWS account created and ready to use (free tier recommended)
A MAFN / NOVA Scribes Facilitation Open House!
What does it look like when ideas come to life?
Join NOVA Scribes and MAFN for a full-day, in-person open house where the public is invited to step inside the world of facilitation. This is a come-and-go experience designed for curiosity, exploration, and conversation. Whether you are new to facilitation groups, you are welcome.
The space will be set up as a "theater in the round," (see the image) with facilitators working live around the room. Throughout the day, you will see different techniques, styles, and modalities demonstrated in real time, from visual templates, facilitation tools, and decision-support methods. You can observe, ask questions, and engage directly with the practitioners as the work unfolds.
**What you can expect**
* Live demonstrations of facilitation techniques
* Multiple practitioners working simultaneously, each with their own approach and style
* Short, informal demos and tiny teaches that explain how and why specific techniques are used
* Opportunities to talk one-on-one with experienced facilitators
* A chance to see how facilitation can support sensemaking, alignment, and group dialogue
**What you might explore**
* Methods and templates for planning, strategy, and reflection
* Facilitation methods that support participation and decision making
* Tools, materials, and setup considerations for live work
This open house is designed to be accessible, hands-on, and inspiring. You do not need to stay all day. Come for 20 minutes or stay for hours. Watch ideas take shape. Notice how facilitation can change the energy in the room. Ask the questions you have always wanted to ask.
If you have ever been curious about how facilitation works and supports groups, this is your chance to experience it up close.
**Open to the general public. No prior experience required.**
We’re not charging for this workshop, but we will be asking for donations!
Open Shop Hours
We will have open shop hours for anyone to bring their bikes to work on or need help fixing your own bike.
We will also have bikes that need to be fixed so you can learn if you like.
We will need everyone to sign in when arriving and sign out when leaving so we can keep track of volunteer hours and shop times.
Suggested donation of $15 per hour for use of tools and space would be appreciated. Thank you!
Finding Your Soul Tribe
Purpose of This Group
This is a weekly gathering for spiritually awakened individuals, starseeds, and those on a journey of self-discovery who are seeking meaningful connection and community.
We meet every Sunday to share experiences, explore spiritual topics, and support each other in a grounded, open-minded, and respectful space.
Whether you’re newly awakening or have been on this path for years, you are welcome here.
COMMUNITY GUIDELINES: We welcome all members to engage with respect and kindness. Hate speech, bullying, or discrimination based on race, religion, gender, sexual orientation, or any identity will not be tolerated. Sexual harassment, inappropriate comments, or sharing explicit content is strictly prohibited. Please respect privacy, communicate constructively, and report any violations to moderators. Any breach of these guidelines may result in warnings or removal from the community.
Some discussion topics:
1. What do you feel is your unique spiritual purpose?
• How do your everyday actions reflect this purpose?
• Are there experiences or challenges that have guided you toward it?
• What would fully living this purpose look like in your life today?
1. How has your past trauma shaped your spiritual journey?
• Are there patterns from your childhood or family dynamics that still influence you?
• How do you feel these experiences have awakened certain spiritual sensitivities?
• What steps could help transform past pain into spiritual growth?
1. How do dysfunctional family dynamics impact your spiritual gifts?
• Are there ways family expectations or criticism have blocked your inner gifts?
• How can you set boundaries while still honoring family ties?
• What lessons from your family history have strengthened your spiritual resilience?
1. How do you nurture your inner child through your spiritual awakening?
• Are there unresolved wounds from childhood that need your attention?
• How does reconnecting with your inner child influence your heart chakra?
• What practices help you feel safe, loved, and whole in your inner self?
1. How is your heart chakra awakening influencing your life?
• Do you feel more compassion and empathy than before?
• Are there fears or past pain that prevent your heart from fully opening?
• How can you consciously strengthen and balance your heart energy?
1. How do you experience the 4th dimension in your spiritual awareness?
• Do you sense energies, synchronicities, or visions beyond the physical?
• How does this awareness shift your perception of reality or relationships?
• What practices help you navigate 4D experiences safely and grounded?
1. How can past traumas become a catalyst for spiritual service?
• Are there personal experiences you can transform into wisdom for others?
• How do your spiritual gifts support healing in your community or family?
• If resources were unlimited, what healing work would you create?
1. How do you integrate spiritual awakening with shadow work?
• Are there parts of yourself—anger, fear, or grief—that need attention?
• How does exploring these shadows affect your heart and higher dimensions?
• What rituals or practices help you reconcile inner darkness with your light?
1. How do you envision your multi-dimensional spiritual growth?
• How do past life patterns, inner child work, or trauma shape your 4D self?
• Are there limiting beliefs or blocks preventing your full awakening?
• How can you actively cultivate alignment with higher consciousness and love?
1. How do you currently nurture your spiritual growth?
• Are there practices or rituals that strengthen your connection?
• What obstacles prevent you from deepening your spiritual growth?
• How would your life change if you committed fully to these practices?
1. How do you handle spiritual challenges or doubts?
• Are doubts a source of growth or frustration for you?
• How do you differentiate between fear and true guidance?
• What strategies help you realign with your spiritual path during tough times?
1. How do your relationships reflect your spiritual journey?
• Are there people who inspire or block your spiritual growth?
• How do you maintain healthy boundaries while supporting others?
• In what ways could your spiritual gifts positively influence your community?
1. What is your vision for spiritual impact in the world?
• If resources were unlimited, what service would you offer?
• How does this vision align with your current life and actions?
• What steps can you take now to start manifesting this vision?
1. How do you integrate your spiritual insights into daily life?
• Are your decisions guided more by intuition or external expectations?
• How do you recognize when you’re out of alignment with your higher self?
• What small daily habits could deepen your connection to your spiritual path?
1. How do you perceive your spiritual evolution over time?
• Can you identify key moments that shaped your spiritual awakening?
• Are there lessons from past experiences you still need to fully integrate?
• How do you envision your spiritual growth unfolding in the next 5–10 years?
1. What is your experience with Kundalini awakening?
• How did you first notice the energy rising, and what physical, emotional, or spiritual sensations have accompanied it?
• Have past traumas, inner child wounds, or karmic patterns influenced how your Kundalini energy flows?
• How are you integrating this awakening into your daily life while balancing your chakras and higher-dimensional awareness?
1. How do you cope with feeling alone or misunderstood?
• Are there moments when isolation felt necessary for your growth?
• How do you maintain connection with like-minded people or community?
• What practices help you feel grounded and supported when alone?
1. How do you distinguish between your intuition and fear-based thoughts?
• Are there specific sensations or signs that guide you?
• How have past experiences shaped your fear patterns?
• What tools or rituals help you strengthen trust in your intuition?
1. How do you protect your energy while staying open and compassionate?
• Are there situations or people that drain or destabilize your energy?
• What boundaries or practices help you maintain balance?
• How do you remain receptive to others without overextending yourself?
1. How do you discern spiritual guidance from mental over-analysis?
• Are there synchronicities or patterns that feel like guidance?
• How do you manage self-doubt or overthinking loops?
• What practices help you stay present and attuned to subtle signs?
DC Polyam's May Weekend Social
Join DC Polyam at our monthly weekend social. Come by yourself, invite your friends, your partner(s), and even your entire polycule!
Come join us from DC proper, Maryland, or Virginia; we welcome all people from all aspects of life and relationship dynamics. Metrobar has non-alcoholic options for those that don't want/don't drink alongside usual food trucks for eating options.
Follow us on Instagram and join our Discord @DCPolyam
We always enforce a set of house rules in order to maintain a safe space:
* **Respectful Behavior** towards hosts and other guests is required; anyone who violates these rules may be asked to leave the event.
* **Expectations:** Check your expectations at the door. Being at this event does not signal sexual availability or indicate any aspect of sexual orientation. Our events are about developing friendships and connections within the community. This is a no cruising event, in order to maintain a comfortable atmosphere for our guests.
* **Safe Spaces:** We strive to create a safe space for people of ALL identities, including those who do not identify as polyamorous.
* **No photography, video, or recording** of any kind is allowed **without prior verbal consent** of all parties involved.
* **Verbal Consent:** Please be sure to ask and wait for a yes before hugging or initiating any physical contact, and encourage each other to speak openly about consent and personal boundaries. This helps foster a culture where personal boundaries are supported and attendees are empowered to speak confidently of their limits. (i.e. “Can I give you a hug?” “No thank you, but I would love a handshake.”)
If you have any questions please feel free to reach out!
A Poetry Workshop
Hey Poetry Lovers!
This group is on a roll. Here’s the gist:
We meet at the **Capital One Café in Chinatown** from **12pm - 2pm** every other week.
For enrichment, we start by reading and reflecting on a **“published poem”**, suggested by someone in the group. No advance preparation is necessary. But feel free to check out some of the poems we’ve read [here](https://docs.google.com/spreadsheets/d/e/2PACX-1vSyE_wCLQCPHRrKmN5F9tOIeeRQUZESxjRXGVBoCF2uU8Gm0_d0uECiCBCQXEy6ksxfsBOhtRIOpW3T/pubhtml?gid=0&single=true&widget=true&headers=false%22%3E%3C/iframe%3E). Or submit suggestions for future meetings [here](https://docs.google.com/forms/d/e/1FAIpQLSexGc2Z2Kp6bZW0D3_hfJ7NUUkfNHf7TXX-43FglCeBd9EF2Q/viewform?usp=send_form).
Next, we **share our work and offer feedback**. Depending on attendance, everyone gets \~10 minutes to use as they like. (No need to share, though; you’re welcome to come even if you prefer just to listen.)
We maintain a **Discord server** to help share our work and communicate outside our bi-weekly meet-ups. If you haven’t used Discord before, take a moment to download it and create an account before arriving. When we meet you on Saturday, we will add you to our server, the “DC Poetry Workshop”, and can help you navigate the app if you have questions.
Finally, if you plan on sharing a poem, consider how you will do so. Some options include:
* Print 5-10 copies to distribute in person
* Take and share screenshots in the Discord chat.
* Copy the poem into a google doc, change sharing settings to “anyone with link”, and copy the google doc link into the Discord chat.
Most importantly, we’re excited to meet you!
Catch you on Saturday,
Diego / Ian / Cayden / Nate / Otasha / Lia / An
Tech & Truth Café
An open space for real conversation about how technology is shaping our world, and how we can respond with wisdom, purpose, and values.
## COMING UP:
## Life with Augmented Intelligence
**Shaping how we live, work, and build in an AI-driven world**
From assistants → to collaboration → to autonomous systems
***
**A different way of thinking, working, building.**
Most people are still using AI at the surface.
Answers. Shortcuts. Quick help.
But underneath, work is starting to look different:
* systems instead of tasks
* collaboration instead of commands
* design instead of effort
This is a space to step into that.
Not a workshop.
Not a panel.
A place to see what’s emerging, hear how others are thinking, and explore what it means for your own life and work.
***
## Tech & Truth Café
📍 Greencourt Innovation Center
🗓️ May 10 & 17
🕐 1:30 – 5:00 PM
1:30 → arrive and connect
2:00 → ideas and conversation
3:00 → demos and exploration
4:30 → wrap up
***
**WHO:**
If you’ve been experimenting with something interesting,
building something, or thinking differently about AI…
reach out. We’d love to include you in the conversation.
***
**Bring a laptop.**
***
For people who feel like:
“there’s more to this than what I’m currently doing with AI.”
**Come be part of it.**
**WHO**
**For people who feel like:** "There's more to this than what I'm currently doing with AI." Come be part of it.
**WHAT TO EXPECT**
Open Source Events Near You
Connect with your local Open Source community
Columbus Code & Coffee 86 @ Improving
Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you!
**What to Expect at the Intro Circle**
\~\~\~\~\~\~\~\~\~\~\~\~\~
Near the beginning of the event (1:30 pm), we do a standup:
* Organizer announcements, updates, and logistics
Round 1 - (7 secs max):
* Your name
* What you're working on
* What you can help others with
Round 2:
* Community events you wanna plug. If none, that's cool too.
Round 3:
* Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool.
After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!
Columbus Code & Coffee 87 @ Improving
Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you!
**What to Expect at the Intro Circle**
\~\~\~\~\~\~\~\~\~\~\~\~\~
Near the beginning of the event (1:30 pm), we do a standup:
* Organizer announcements, updates, and logistics
Round 1 - (7 secs max):
* Your name
* What you're working on
* What you can help others with
Round 2:
* Community events you wanna plug. If none, that's cool too.
Round 3:
* Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool.
After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!
Libera Animae - Freeing the Soul
Main Library, Meeting Room 2B
Join us for a welcoming evening of reflection, gentle music, and meaningful conversation. We’ll begin with a short grounding moment, followed by a brief reading from spiritual or philosophical traditions, and an open reflection circle where participants can share (or simply listen).
Libera Animae is an interfaith community focused on inner growth, creativity, and authentic connection.
All backgrounds are welcome.
Cocoaheads
Come out to Improving for our monthly iOS and Mac meetings.
This Month's Presentation:
Nothing yet. (You should volunteer).
What is Cocoaheads (http://cocoaheads.org/)?
CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics.
What is BuckeyeCocoa (http://buckeyecocoa.org/)?
BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend.
Presentations!
Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website.
To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter.
Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/
COhPy Monthly Meeting
**Improving Office in Franklinton**
Physical location:
Improving Office
330 Rush Alley Suite #150
Columbus, OH 43215
Schedule:
6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages.
6:30 to 8:00 pm. Main meeting and presentation(s).
Topic: This month John Lairson will share a notebook describing the Alpaca (Paper) Trading API and discuss different algorithms for evaluating stock trades.
We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com
DoJo (Informal Python Meeting)
**Latest Dojo Location!**
**Knotty Pine Brewing**
1765 W 3rd Ave,
Columbus, OH 43212
We're going to try a new dojo location for a few weeks and see how it works
Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead.
We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community.
https://forms.gle/ehSfUAC2WgR34Crq9




























