Logstash
Meet other local people interested in Logstash: share experiences, inspire and encourage each other! Join a Logstash group.
12,993
members
17
groups
Largest Logstash groups
Newest Logstash groups
Elastic United States and Canada Virtual User Group
689 Members
Elastic Sacramento User Group
69 Elastic User Group members
OpenSearch Community & Triage Meetings
1,379 Members
Elastic Lancaster User Group
84 Elastic l=lancaster members
Elastic Triangle User Group
315 Elastic Triangle members
Elastic Kansas City User Group
166 Elastic User Group members
Frequently Asked Questions
Yes! Check out logstash events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the logstash events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find logstash events near your location here. Connect with your local community and discover events within your area.
Logstash Events Today
Join in-person Logstash events happening right now
Profs & Pints DC: Owl Wisdom
[Profs and Pints DC](https://www.profsandpints.com/washingtondc) presents: **“Owl Wisdom,”** an introduction to the biology, habits, and conservation of various owl species in our region and beyond, with Steve Sheffield, professor of biology at Bowie State University, curator of mammals and birds for the Natural History Society of Maryland, and president of the Maryland Ornithological Society.
[Advance tickets: $13.50 plus sales tax and processing fees. Available at [https://events.ticketleap.com/tickets/profsandpints/dc-owl-wisdom](https://events.ticketleap.com/tickets/profsandpints/dc-owl-wisdom) .]
Who wants to learn about owls?
If you are fascinated by these hunters of the night, you’ll love spending an evening with Steve Sheffield, a biologist who extensively studies owls and works to conserve them.
He’ll start by covering the different types of owls in our region and elsewhere, and the ways in which their bodies and their sizes represent physical adaptations to their environment. He’ll especially focus on the owl species of the United States and Canada, describing their biology, ranges, preferred habitat and prey, behavior, and vocalizations.
You’ll learn how and why field biologists study owls and how owl researchers from around the world assemble periodically to discuss their work. We’ll consider owls' value to ecosystems and, especially, humans and human-dominated landscapes where they serve as especially efficient killers of rodents and other crop-harming pests.
Dr. Sheffield will talk about the many years he has spent researching owls, with much of his work focused on their exposure to environmental contaminants and how they’re affected.
Being top predators, owls serve as sensitive bioindicators of contamination throughout the food chain. Much like canaries in coal mines, they function as an early warning system alerting us to potentially dangerous levels of toxicity. We don’t just study them for their own good, but ours as well. (Doors: $17, or $15 with a student ID. Listed time is for doors. The talk starts 30 minutes later.)
Image: Burrowing owls in Florida (Photo by travelingwayoflife / Creative Commons).
First DC Substack Writers Meet Up!
Hey! bring your laptop or journal and a good attitude and come connect with other writers! The atrium in the national portrait gallery is massive and beautiful, we will be near the coffee shop.
VMO: Loyalsock Trail (57 miles)
I've got a three-day weekend for Juneteenth and I really want to hike the Loyalsock trail. Never been and I love PA in June. Please join me!!
**Plan**
This is a long drive with a shuttle at the end, so I'd like to meet at Grosvenor around 3pm. We'll drive up to Williamsport and leave a car at the western terminus, then drive another 45 minutes or so to the other end and hike westward, finishing Sunday morning. The splits will be 6/24/21/6 (with lots of elevation change!) and we'll need at least 3 vehicles.
**Resources**
Loyalsock SF Map: https://bit.ly/3DUvtgo
CalTopo: https://caltopo.com/m/N3MMD
Weather: https://bit.ly/45rpY4I
Driving Directions:
https://maps.app.goo.gl/NiZzvC2DEkbJ8Q4T6
**Disclaimers**
* Liability Waiver: *By RSVPing to this trip or any other DC UL trip, you agree to these guidelines and to DC UL's waiver liability terms: https://dculbackpacking.com/about/liability-waiver/*
* COVID-19 Policy: *https://dculbackpacking.com/about/covid-19-guidelines/*
* Dues: *Members and above, don't forget to pay your annual dues. You can check if you need to pay dues by seeing if the current year is listed next to your name in your DC UL profile. Applicants do not need to pay dues for their first trip. To pay your dues via PayPal, use this link: https://www.paypal.com/paypalme/JenniferAdach/15 ($10 annual dues plus a $5 suggested donation to City Kids Wilderness Project.)*
* Carpool: *As per our carpool policy, riders should pay drivers $0.10/mile.*
Real Estate Investor Meetup - DMV
Join us for an exclusive Real Estate Investor Meetup!
Connect, share ideas, and expand your network.
**We do ask that you buy a drink or some food before interacting with the group. (ps. This could be a tax write off)**
The venue is graciously providing such a wonderful space for us and it's great if we can all help out.
Parking- there is street parking and parking on the left side of the building.
Location- We will be in the loft on the 2nd floor. If you need help, reach out to the front desk staff for assistance.
Menu- The restaurant has quite a bit of west African food and a few classic quick bites and cocktails. They have a full stocked bar with a wide assortment of drinks.
Monthly Scribe Circle
**Join Nova Scribes for an in person Scribe Circle** to practice graphic recording together and build the kind of community that makes solo work feel a little less solo. We'll spend the heart of our time graphic recording a former Nova Scribes talk on visual practice as well as spend some time reflecting on our work and sharing real time feedback.
**Who is this for?**
Graphic recorders, visual practitioners, sketchnoters and anyone who listens, thinks, and draws at the same time. Whether you've been doing this for years or you're still finding your style, you're welcome here.
**No prior experience with the group required.** Bring your paper and markers - a few foam boards will be available. The fee covers the price of the venue.
Your Social Summer Starts Here 🍻🎳 20% Off for NEW Bowlers!
🎳 **Summer Fun Starts on the Lanes! 20% off for NEW bowlers!**
The 6-week summer social bowling league is here - cold drinks, fun times, and new friends await on the lanes! Whether you're looking to meet new people, unwind after work, or just have a fun weekly outing, this league is for everyone – bowling skills are optional!
Social vibes, happy hour energy, and plenty of chances to connect with others. No matter your skill level, this league is all about having fun and meeting awesome people. ;)
**🗓 Wednesday nights \|📍 Bowlero Arlington \| 💵 $73 *(while Early Bird is active)***
**🚨New to the league?** Use discount code (**AMUSU26**) for 20% off - $58.40 *during **Early Bird***
**💻 League Info & Registration**: https://bit.ly/DC_Bowling
**Why Join?**
🎉 It’s only 6 weeks - perfect for a low-commitment social plan
🍻 Great mix of people in their 20s, 30s, & 40s, plus post-game hangs at the bar
🎳 Zero pressure - gutter balls totally welcome!
👕 Free league shirt if you sign up early
🧠 Weekly trivia w/ prizes
💬 Super social - join solo or w/ friends!
**Want in?**
Join our Meetup team Unbowlievable 👉 **Click here to join** https://tinyurl.com/26b97nrx
Or start a team of your own with a few friends - we’ll all be hanging out either way!
📅 League Dates (Wednesday nights): June 24, July 1, July 8, July 15, July 22, July 29
***(The MeetUp event date is deadline to register for the league.)***
**Cost & What’s Included:**
✔ $73 **Early Bird** registration - **New bowler? Get 20% off w/ code: AMUSU26**
✔ 6 weeks of bowling (1–3 games/week)
✔ Shoe rentals & full league setup
✔ Trivia, prizes, and great people
👉 **Sign up now:**
💻League Info & Registration: https://bit.ly/DC_Bowling
🤑New bowlers use code **AMUSU26** to save 20%
📸 Follow the fun on Instagram: https://bit.ly/BowlingLeague-IG
📩 Questions? Contact the league: http://bit.ly/2Hjz2Bx
Spots are filling fast – don’t miss out on the fun times!
Doubles Volleyball, BB+ Level @ Bluemont
Let's get together to play some fun BB level Double games at Bluemont.
**Format**: Doubles
**COST**: FREE
**Court Type**: Outdoor grass
**Minimum Skill Requirements**: Intermediate-BB (click [here](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/mobilebasic) for details)
\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
**Smiley Social documents:**
1. [Group Rules ](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg)
1. [Liability Waiver ](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)
1. [Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/)
Logstash Events This Week
Discover what is happening in the next few days
What Is Progress? Knowledge Aggregation, Living Textbooks, and the Automation
Title: What Is Progress? Knowledge Aggregation, Living Textbooks, and the Automation of Scientific Discovery
Date: June 20 2026 Noon - 14:00 EDT
Summary: Our collective knowledge infrastructure — the textbooks, professional training resources, and literature syntheses that define what professionals across disciplines believe to be true — is quietly accruing a structural liability. Compounded confirmation bias, stacked citation-by-citation into the foundations of formal knowledge, means that breakthroughs can take decades to reach the classrooms, clinical workflows, and decision-making frameworks where they matter most. Meanwhile, the deepest friction is rarely acknowledged: before any field can build meaningful consensus on "why" or "how" a phenomenon occurs, it must first establish honest, consolidated agreement on "what" has actually been observed. That prior step is routinely skipped, assumed, or fragmented across siloed literatures that never cross-pollinate.
This talk introduces a framework called "Knowledge Aggregation" — with two distinct but complementary ambitions. The first is descriptive transparency: algorithmically mapping what has been said, measured, and documented across a problem space, without imposing causal interpretation or narrative. The second traces the boundary between empirical observation and explanatory claim, building systems that can separate the "what" from the "why/how" — because consensus on mechanism cannot be meaningfully constructed until consensus on phenomenon is first established.
Both ambitions are now within reach. By composing tools already at our disposal — large language models, classical NLP pipelines, public data repositories, and engineering-grade automation frameworks — it becomes possible to model knowledge itself, rather than merely imitate individual experts. One concrete expression of this is automating the writing of living textbooks: compressing the lag from bleeding-edge discovery, through replicated evidence, all the way to professional training resources. But the deeper aspiration reaches further — toward automating the discovery of scientific insights that have never previously been conceived, by systematically surfacing hypothesis combinations that no single siloed researcher would have had the cross-disciplinary vantage point to even ask. Drawing on ongoing systems biology and computational research — with ME/CFS research demoed as a use case for what siloed, fragmented knowledge infrastructure costs in practice — this talk maps the conceptual architecture, the real-world friction, and the data science toolkit for building it.
Speaker: As a systems biologist at heart, Sam specializes his biomedical research on interactions and connections in biology - rather than just one domain of expertise. He wears many hats and collects skill sets across disciplines, with degree studies and industry experience acquired across Chemical Engineering (BSc), Bioinformatics (MSc), Systems and Synthetic Biology (M2), Biomedical Sciences (MSc), and beyond. Even more important to him than niches or fields of work, comes down to the synergistic approaches that allow us to move beyond reductionism. The notion that a question can only allow for one answer, is inherently reductionist. By resisting many norms in science and engineering which can get overly reductive, his current role as Principal Investigator of Research for DMV Petri Dish (501(c)(3) non-profit local to the DMV region) embraces computational frameworks that aide scale-up and automation - not only around the processes which already exist with established workflows, but also taking a keen interest in attempting and accomplishing ambitions which have never been perceived to be possible previously. Sam carries a passion for the synergy of computational biology - fused with wet lab validation. This way, one can build a beautiful knowledge base in the theoretical sense, and then test to see if said computational prediction might actually be able to stand in the real world with wet lab validation. Translational modeling starts to become possible once biological experiment design can be iteratively looped alongside computational model design, optimization, and analysis - empowering the design of a better wet lab experiment, followed by a better computational model, back and forth until science is done!
Washington DC Global Socializing
Greetings from the capital!
Every Saturday at 7:30 PM, people from all walks of life — students, diplomats, travelers, locals — gather to unwind and connect.
[[Click this whatsapp groupchat link to join](https://chat.whatsapp.com/JFESzopY1OgJ5z4r3RINfL)]
Our age range is mostly 20s to 30s. If you enjoy discussing culture, politics, travel, or just want to practice a new language, this group is for you.
A perfect blend of diversity and dialogue, right in the heart of D.C.
😀 3rd Friday Spades in VA@Nando's in the Mosaic District-Posted in 10+ Groups
♠️ Spades in Virginia! ♠️
Nando's Peri Peri, Mosaic District
2987 District Ave Ste 100,
Fairfax, VA 22031
🌟 3rd Friday Spades in Virginia!
🕕 6:30pm to 10:30pm
😀 **Posted in multiple groups. So, expect a nice crowd.**
🚗 Parking is FREE!!!
🍷 Alcoholic beverages are available! Please support the business by purchasing food/drinks.
✅️ No partner needed! Get matched with a partner onsite. All skill levels are welcome.
❤️ Come hang out with a friendly and welcoming group. Meet new people and have a great time!
🌟 The fun starts at 7pm! RSVP today.
Sunday Skate with The Washington Area Roadskaters!
Join us as The Washington Area Roadskaters lead you on a different adventure every week, skating through and around our Nation's Capital!
Skate description will be placed here as the route is published.
For up to the minute details, check Facebook and Instagram.
Facebook:
https://www.facebook.com/groups/WashingtonAreaRoadskaters/events
Instagram:
https://www.instagram.com/weareskatedc/
We hope to see you Sunday!
Pandemic (6pm start)
Let's play Pandemic!
if anyone has any specific Pandemic games - particularly ones Cthulhu, feel free to bring them too!
Yoga for Everyone – Gentle Flow & Meditation
Theme: Gentle Flow Yoga & Meditation
Level: Beginner to Intermediate
Time: Sunday 9:00 – 10:00 AM
Location: Bluemont park
Cost: Free
What to bring: Yoga mat, water, comfortable clothing
Location: Basketball court of Bluemont park, google map 38°52'06.2"N 77°07'52.0"W
Parking: South Bluemont Parking Area
About the session
*A gentle flow-based yoga session to move, stretch, and reconnect with your body.
We may include simple breathing techniques and a short meditation session.
- This is not a high-intensity class.
You are welcome to go at your own pace and take breaks anytime.
*Suitable for beginners and regular practitioners.
Notes
- Light food is recommended before practice
*Outdoor session: feel free to bring sunscreen, towel, or anything you need
- Please be mindful of your own body and practice within your limits
By joining, you acknowledge that you are responsible for your own health and well-being during the session.
About the host
200h Yoga Teacher Training (2019)
Long-term yoga practitioner and part-time teacher
🌿 May you find a moment of ease and connection in your practice.
**Smiley Social documents:**
1. [Group Rules](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg)
2. [Liability Waiver](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)
Logstash Events Near You
Connect with your local Logstash community
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 Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code.
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
(Dresden Sister City) Stammtisch
### Hofbräuhaus Columbus
Dresden Stammtisch is a monthly social gathering for members and friends of Dresden Sister City, Inc. The event is free and open to the public. We speak German or English - it is largely up to you!
AI Agents 101: How to Make ChatGPT Do Actual Work
Most people still use AI like a search box: type one question, get one answer, repeat.
But the next step is AI agents: systems that can take a goal, break it into steps, use tools, remember context, and produce useful work for a human to review.
In this beginner-friendly session, we’ll demystify what AI agents actually are — without hype or jargon. We’ll walk through practical examples of how agents can help with research, planning, writing, coding, operations, and personal productivity.
We’ll cover:
* What makes an AI “agent” instead of just a chatbot
* How agents break tasks into steps
* Where agents are genuinely useful today
* Where they fail, hallucinate, or need human review
* How to design simple AI workflows for your own work
* A live demo of an AI agent-style workflow from start to finish
No coding experience required. This is for anyone who wants to understand where AI tools are going and how to use them more effectively right now.
LOGISTICS AND PARKING:
The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks!
The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.
Powell Gold Star Referral Club Meetup
We meet at lunch each week and each meeting follows a fairly organized agenda. First all participants pass their business cards around. Then each member and guest is invited to give a one-minute overview of their company and what is a perfect referral for the week. We always have a 10 minute presentation from one of the members about their business in more detail. And finally we pass referrals. You're welcome to visit. Nobody is ever put on the spot. Bring plenty of cards!
Rise and Shine with Atlassian - Reynoldsburg
Come chat about Atlassian tools and best practices at the Reynoldsburg Sunny Street Cafe and Breakfast is on Atlassian!
Let's get the day started off with breakfast with your ACE Leaders! We're always excited to talk about Atlassian Products, share our knowledge and hand out swag! Come chat with us about new product news and anything you are working on within the Atlassian product stack. This is a great opportunity to come see what we are all about, hear new business news and share with other Atlassian users your questions and experiences. We'd love to see new and old friends come out to chat and learn about Atlassian!
Agenda
---
Moderators
Kimberly Deal - Columbus Atlassian User Group Leader
Kevin Stanley - Columbus Atlassian User Group Leader
Greg Sprowls - Columbus Atlassian Community Leader
Hosted By
Kimberly Deal, Atlassian User Group Leader
Kevin Stanley, Chief Everything
Greg Sprowls, Agility Lead
---
Global Partner
Atlassian (http://atlassian.com)
Millions of users globally rely on Atlassian products every day for improving software development, project management, collaboration, and code quality.
Partner
Atlassian
---
For over a decade, Atlassian customers have come together to network, share ideas, solve problems, and find new ways to use Atlassian products. Today, more than 15,000 people take part in Atlassian community events in more than 30 countries.
---
Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-rise-and-shine-with-atlassian-reynoldsburg-5/.
Understanding the Columbus Housing Market: Let’s Talk Downsizing for Seniors
**Join Katie McCartney, SRES®, for a clear and easy‑to‑understand update on what the 2026 Central Ohio housing market means for seniors and their families.** Whether you’re planning ahead, helping a parent make decisions, or simply trying to understand today’s market, this session offers reliable insights without pressure or overwhelm.
During this free class, Katie will break down the trends shaping housing for older adults in Central Ohio, explain what families should realistically expect in 2026, and answer your questions during an open Q&A. This is a supportive, information‑focused workshop designed to give you confidence and clarity — no sales pitch, just helpful guidance.
***
**Ideal for:**
* Seniors considering future housing options
* Adult children supporting aging parents
* Anyone seeking a calm, trustworthy source of market information
***
**What You’ll Learn:**
* A senior‑friendly look at the 2026 Central Ohio housing market
* Personalized answers during an open Q&A
You’ll leave with a better understanding of your options and your next steps.
***
**Hosted by:**
**Katie McCartney, Broker & Senior Real Estate Specialist® (SRES) with** Pillar Realty, LLC
Compassionate guidance for seniors navigating housing transitions in Central Ohio.
***
**Location:** Columbus Metropolitan Library: Dublin Branch
75 N High St, Dublin, OH 43017 ([https://maps.app.goo.gl/GL2vbJgUHqTncbHZ9](https://maps.app.goo.gl/GL2vbJgUHqTncbHZ9))
Meeting Room 3
**Doors Open:** 1 PM
**Seats:** Limited Seating (first come, first served)
**Cost:** Complimentary
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




























