Stream Processing
Meet other local people interested in Stream Processing: share experiences, inspire and encourage each other! Join a Stream Processing group.
1,572
members
7
groups
Largest Stream Processing groups
Newest Stream Processing groups
Frequently Asked Questions
Yes! Check out stream processing events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the stream processing events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find stream processing events near your location here. Connect with your local community and discover events within your area.
Stream Processing Events Today
Join in-person Stream Processing events happening right now
Student Improv Show
Come enjoy the magic of improvisation theatre! Give us inputs, and watch us act out your inputs this Friday 3rd July! Students of four different Storylabor improv theatre courses are on stage, and the teachers are doing a jam for desert.
Anything can happen, but there's a strong chance for fun & games, stories & socialising in a community of the friendliest people from all around the world!
**One drink included in the ticket price!** 🥂🍷🍸🍹🧉🍺🍻🥃🤗
Theater Ida, Aargauerstrasse 80, Zürich, (at the rear left corner of the Basislager areal)
Doors & Bar open at 7 pm.
Show starts at 7.30 pm
**Tickets**
15 CHF including Drink
[www.storylabor.ch/shows](https://www.storylabor.ch/shows)
Runic Readings
Sessions of **individual runic readings** are available for beginners all along summer, both online (75 CHF) and offline in Zurich (100 CHF).
These sessions are **NOT** esoteric or divinatory. We're approaching runes as **a symbolic system of archetypes** to examine any situation or question that is currently relevant to you.
*If you feel stuck in a situation and cannot see a way forward, are facing a difficult decision, navigating a period of uncertainty, or trying to understand a recurring pattern in your life, a runic reading may offer a different perspective.*
**You will receive:**
• a clearer and systemic understanding of what is actually happening;
• insight into hidden influences affecting the situation;
• a better understanding of why certain difficulties keep repeating;
• greater clarity around available options and their likely consequences;
• practical ideas for what to do next.
For registration and payment details, send me a direct message or fill in this form [The Alchemist Lab - Contact](https://alchemistlab.ch/Contact)
Abstract painting with acrylic paints: Floral Dreams
Unwind after work, clear your mind, and immerse yourself in a world of color – that's what this 1.5-hour acrylic painting workshop is all about. "After Work Flow" is a creative space where you can find peace, leave everyday life behind, and fully embrace the moment. No prior experience is necessary – just the desire to try something new and engage with color and movement.
On a 30 x 30 cm canvas, you'll discover the freedom of abstract painting. There's no right or wrong, no perfect or imperfect – only your personal expression. You'll learn how colors interact, how they mix, overlap, and create new moods. It's not just about the result, but above all about the process: feeling, observing, and letting go.
A special focus is placed on getting to know colors intuitively. You'll be surprised how individual hues change when combined and how much emotion can be contained in a single area of color. Step by step, you'll develop your own abstract painting and learn to let go of preconceived notions.
Brushstrokes also play a crucial role. You'll discover different ways to apply paint – calmly, boldly, softly, or with texture. Each brushstroke becomes a movement that lends depth and character to your painting. You're encouraged to experiment, try things out, and find new forms of expression without pressure or expectations.
The workshop invites you to enter a state of flow – a place where time ceases to matter and you become completely immersed in the creative process. This is precisely where relaxation arises: when you detach yourself from your thoughts and simply allow yourself to drift.
All materials are provided, including a 30 x 30 cm canvas, high-quality acrylic paints, and all necessary tools. At the end, you'll take your own abstract artwork home – a memento of a short creative break just for you.
"After Work Flow" is more than just a painting course. It's a break from everyday life, a moment for yourself, and an invitation to experience color anew.
Swimming in the Limmat
Hello dear Challengers,
if you wish to join the Limmat swim and strengthen your body, join me to that swim. I will give you a short introduction on the "why" you should do it and then you will tell me if you want to do it. I am a trained lifeguard (SLRG), I did also the Hypothermia Module and I am swimming in the cold since 2015.
Take with you all the necessary to swim, flip/flop, safe buoy (something like the orange donut here below, if you have it) and a Thermos.
https://secure.meetupstatic.com/photos/event/a/a/7/5/600_466843637.jpeg
See you there!
Massimo
ps: Limmat temperature
https://www.zh.ch/de/umwelt-tiere/wasser-gewaesser/messdaten/wassertemperaturen.html
Friday Sketching @ Spiegelgasse
DE
Wir treffen uns zum Zeichnen in der schattigen Gasse im Niederdorf und zwar um 14 Uhr beim Napfbrunnen.
*Wie immer, bring dein eigenes Skizzenbuch und Stifte und wenn du hast, einen kleinen Hocker mit.* *Alle sind willkommen, die gerne zeichnen und Freude am Austausch mit anderen Urban Sketcher\*innen haben. Ich freue mich auf dich.*
EN
We meet to draw in the shady alley of the Niederdorf at 2 pm at the Napfbrunnen.
*As always, bring your own sketchbook and pens and if you have a small stool. Everyone is welcome who likes to draw and enjoys sharing their drawing(s) at the end with everybody. I look forward to seeing you soon.*
Street Photography Workshop - Zurich by Night in Black & White!
Workshop-Details
Wo: Zürich Hauptbahnhof Meeting Point (Big Clock)
Wann: 03.07.2026
Zeit: 20:30 - 23:15 Uhr
Was du lernen wirst
– Fotografieren bei wenig Licht
– Echte und ungestellte Augenblicke des Nachtlebens festhalten
– Die Schönheit der Schwarzweiss-Strassenfotografie entdecken (natürlich kannst du auch in Farbe fotografieren!)
Wir beginnen den Abend mit einem Drink in einem nahegelegenen Café — natürlich auf meine Einladung! Dies ist die perfekte Gelegenheit, sich kennenzulernen, Erwartungen auszutauschen und individuelle Wünsche für den Workshop zu besprechen.
Deine Teilnahme kostet 150 CHF.
Bitte melde dich direkt über meine Website an und sichere dir deinen Platz:
www.katjabouwman.com/workshops
Erst nach Zahlungseingang ist dein Platz gesichert!
Workshop Details
Where: Zurich Hauptbahnhof Meeting Point
When: 03.07.2026
Time: 8:30 — 11:15 PM
What you’ll Learn
– Shooting in low light
– Capturing candid nightlife moments with confidence
– Exploring the beauty of black and white street photography (of course, you can shoot in color too!)
We’ll kick off the evening with a quick drink at a nearby café — my treat! This is a great chance to get to know each other, share expectations and discuss any specific wishes you might have for the workshop.
Your participation costs 150 CHF.
Please register directly through my website to secure your spot:
www.katjabouwman.com/workshops
More info on www.katjabouwman.com/workshops or visit my Instagram account katja_zuerich
Friday Badminton for higher intermediate/advanced level
We are currently playing in a regular group of 12 players at higher intermediate/advanced level. Your registrations here will first be on the waiting list and when confirmed, payment is to be made by twint to secure your spot for participation.
There is a charge of Chf 22 per person. That is inclusive of feather shuttles.
Place of event - Schumacher Sport Center, Am Stadtrand 46, Dübendorf.
Court no. 10, 11 & 12
Stream Processing Events This Week
Discover what is happening in the next few days
AM Session - Competitive Play
Welcome to the Competitive Play Session.
This session takes place every Saturday from 10:45 to 12:15 at the Yonex Badminton Hall Hardbrücke.
The number of players on the waitlist one week in advance determines the number of courts booked. If you are on the waitlist but can no longer attend, please remove yourself as early as possible.
Players are accepted into the session based on skill suitability.
This session is for experienced players looking for quality games.
Play is focused on doubles with a competitive mindset and consistent rallies.
You should be comfortable smashing, return smashes and keeping up a moderate tempo throughout the session.
New players and those who are new to badminton are welcome to join the PM Session (Open Level Play).
Payment can be made via TWINT after the session.
Zurich Kundalini Yoga/Meditation (Donation Basis)
Dear All,
This session is mainly for the people who want to learn kundalini yoga/meditation in a traditional way. Traditionally the master will transfer his/her kundalini energy to the student to activate his important chakras (energy centre) including Third Eye and Crown Chakra. The student can start to feel his/her Kundalini Energy is rising from their base of the spine and feeling the energy vibration(Consciousness) in the third eye (the space between the eyebrows) from the Kundalini Activation. This session is helpful for the beginners who want to learn simple yoga-meditation exercises also.
This is a general session to experience your inner kundalini energy. But if you need proper kundalini activation(Shaktipat), then pre-registration is mandatory.
**What is included in this session?**
Simple stretching practices for Hip and Spine (not complicated, even beginners can do)
Kundalini Breathing Techniques
Sound Energy (Mantra) Meditation
Energy Healing Techniques
Formal Kundalini Activation (optional and only for pre-registered people)
Chakra Meditation
Yoga Nidra (Relaxation)
**Some of the benefits of Kundalini Energy Activation are:**
Keeps the body healthy
Mind attains its natural peaceful state, so the meditation becomes easy.
Breathing pattern will be harmonized
Stress release and peace
Clear & sharp intellect
More intuition
Inner happiness
Clairvoyance and Clairvision
and to the ultimate SELF realization (which will lead to the blissful state - our true state) with enough years of practise
**DONATION BASIS**
**About the Teacher who conducts this session:**
The kundalini wisdom teacher Jayaprakash is practising kundalini yoga since 2005 under the guidance of Self Realized Indian Master "GuruMahan". He is teaching kundalini yoga since 2008 as part of a non-profit organization "Maha Shakthi Yogam Switzerland". He teaches Yoga/Meditation/Pranic Healing/Stress Relief courses in various places of Germany and Switzerland. He is the authorized kundalini yoga wisdom teacher from UPF(India) to give kundalini initiations (Shaktipat) with the Grace and Protection of his Master.
All these events are conducted for non-profit purpose. Donations are collected on behalf of Swiss non-profit organization (Verein) "Maha Shakthi Yogam - Switzerland"
**Eligibility:**
Anyone can attend the session even if they don't have previous yoga/Meditation experiences.
**Dress:**
Wear a comfortable dress if possible yoga dress. We provide the yoga mat.
**Please RSVP only you are really interested and coming ! Limited Seats !**
**About Kundalini Shaktipat:**
In every human being there is a source of natural energy that the yogis call the kundalini. In order to evolve in the yogic path, no matter what our path, the kundalini must be active.
For most of us, the kundalini lies dormant at the bottom of the spine in the base chakra known as the Muladhar. When it awakens, it ascends through the chakras until it reaches the highest chakra, the Sahasrar. When that occurs, we merge with our True Self and attain SELF realization (our true nature).
Shaktipat is the transfer of spiritual energy from the teacher to the student in order to awaken the kundalini. This process is compared to lighting one candle with another that is already lit and glowing. When the teacher is connected with the fully realized master and the energy is completely within his or her control, shaktipat initiation ensures that the student’s energy will remain active and stable. "Electricity is present everywhere, but there can be light only when the switch is turned on. Similarly the true master manifests the consciousness in the disciple through shaktipat.”
**HAPPINESS is our TRUE Nature, which comes from within not from outside !**
ZH3 Hash # 1737: Independence day: Red, White, and Booze
Join us in celebrating ’Murica in Switzerland the way the Founding Fathers almost certainly would have wanted: sweating, floating, drinking, and grilling meat.
We’ll start with a short run through Zürich — because freedom isn’t free, and neither is cardio — before trading pavement for patriotism and floating down the Limmat on inflatable vessels of liberty, fueled by decidedly non-American beer.
After the float, we’ll gather for circle, questionable songs, and a BBQ dedicated to the timeless American art of turning perfectly good meat into charcoal.
Because if there’s one thing more American than celebrating independence, it’s exporting the celebration to a neutral country and making it everyone else’s problem.
⚠️ MANDATORY EQUIPMENT ⚠️
🩱 A BATHING SUIT — We ARE floating down the Limmat after the run, but we're skipping the nude section of Werdinsel, so come dressed to get wet. 🛟 A FLOTATION DEVICE — Inflatable flamingo, rubber ring, pool noodle, inflatable Uncle Sam, a repurposed keg, your own sense of self-worth — whatever keeps you vaguely above water. You don't have to bring one. You can just sink. That's also an option. We'll pour one out for you at the On-On. But if you DO bring one, make it enormous and humiliating — the bigger the inflatable the more beer you receive at the circle, and that's basically the entire point of being alive. Bonus down-down to whoever brings something bald eagle themed in honor of 250 glorious years of America doing America things, even in Switzerland.
Down-downs will be awarded for: arriving without a flotation device, arriving with a flotation device that is *too tasteful*, anyone who says "but the Swiss don't celebrate the 4th of July" (YOU DON'T SAY), and anyone whose inflatable sinks before the On-On.
**Where**:
See location. Typically within Zurich Zone 10. Look for English speakers wearing running gear.
**When:**
We'll meet at 1:50 pm to start at 2:00 pm.
There's a charge of CHF 5 for participating, which covers all you can drink beer/cider (and non-alcoholic alternatives) plus snacks afterwards.
**All Welcome:**
If you are new, curious, and want to get out of the house, stretch your legs, talk shit, enjoy a drink, and hopefully a laugh, then here's what you need to know:
• We are a social running/walking group, physical fitness is not required, but a sense of humour is useful.
• The aim is to find the '*Beer Stop*' at the end of the '*trail*' and have fun.
• 'True Trail' is typically 4-7 km. Some will go less (especially those walking or walk/running), and some over-achieving fast runners will go further.
• The '*Hare*', which changes each event (along with location), cleverly lays the trail (typically with flour marks) so that everyone reaches the end at the same time.
• There is always a place to deposit your bag and sometimes a place to change.
• **After Trail**, we group for \~20-40 minutes for drinks, snacks, and some fun. This '*Circle*' is typically outside, so leave something warm in your bag in winter (and bring a flashlight when it's dark). If you don't want to stand around drinking afterwards, you can head home. We occasionally all go to a restaurant afterwards.
**Why bother leaving your warm & dry sofa?**
If you enjoy getting outside, being around people, and doing something a bit different, you will probably enjoy hashing. Exercise is important, and this is probably the least boring way to get it.
'Hashing' and the idea of some physical activity to work up a thirst, have been around for almost 90 years and there are groups (*Hashes*) in most major cities. Its humor and 'traditions' can be explored on the internet - **or you can just come along and find out.** *See you there.*
We are of many nationalities, all ages, full of misfits and idiots (at least there is no one taking themselves seriously!) and always welcome newbies 'Virgin Hashers' and visitors from other groups.
For more about Zürich Hash House Harriers, check out [www.zh3.ch](http://www.zh3.ch/) ( [http://www.zh3.ch/](http://www.zh3.ch/) )
AM Session - Open Level Play
Welcome to the Open Level Play Session.
This session takes place every Saturday from 10:45 to 12:15 at the Yonex Badminton Hall Hardbrücke.
The number of players on the waitlist one week in advance determines the number of courts booked. If you are on the waitlist but can no longer attend, please remove yourself as early as possible.
Open to players of all skill levels.
This session is for doubles with a relaxed and social focus.
Ideal for casual play, improvement and meeting new players.
Payment can be made via TWINT after the session.
PM Session - Open Level Play
Welcome to the Open Level Play Session.
This session takes place every Saturday from 12:15 to 13:45 at the Yonex Badminton Hall Hardbrücke.
The number of players on the waitlist one week in advance determines the number of courts booked. If you are on the waitlist but can no longer attend, please remove yourself as early as possible.
Open to players of all skill levels.
This session is for doubles with a relaxed and social focus.
Ideal for casual play, improvement and meeting new players.
Payment can be made via TWINT after the session.
Task-Buddies ✅ & Brunch 🥐: Let's work and study together! 📖 💻 ✍️
Welcome to the **Task-Buddies** event of the **Zürich Productivity Circle**, where we bring together like-minded individuals to work on personal goals and share the experience of growth in a supportive community.
Maybe you are building a business or side hustle, studying for a course, learning a new (programming) language, figuring the tax system out, writing code, prose, or poetry, researching new stocks for your portfolio, tackling your German homework, or upskilling for your job. In all of these cases and more, this is the perfect space for you.
In fact, productivity does not end there. Even if you just want to read a psychology book to resolve a personal struggle, sketch a mountain, listen to podcasts, organize your week, respond to unanswered emails and messages, enjoy a novel, or just reflect and meditate, you are very welcome here.
For any task that adds positively to your life and can be done sitting down with others (exception: anything noisy/disruptive/disrespectful), you will fit into the events.
We will meet at a work-friendly café in Zürich and follow the agenda below.
**Agenda:**
* **Introductions and food (20-30 mins):** Start with a round of introductions to get to know each other and share what we'll be working on, buy our food and drinks (alternatively one can also buy them later on).
* **Productive Work Session (1-2 hours)** Dive into your individual tasks in a focussed, distraction-free environment.
* **Collective Break and Socializing (\~15 mins):** Take a planned break to stretch, chat, get more coffee, and share insights about your projects.
* **Continued Work Session (1-2 hours):** Get back to your tasks with renewed focus and motivation.
* **Wrap-Up and Reflections (15+ mins):** Conclude with a reflection on what we accomplished, share productivity tips or questions, discuss plans for future meetups, stay back for more chit chat if you like.
**What to Bring:**
* Your project or task materials (laptop, charger, books, sketchpad, pen, etc.)
* Respectful and kind demeanour
* A positive attitude and a willingness to share and learn
**Note:** Please ensure that your tasks are suitable for a quiet, communal setting. We aim to maintain a respectful and conducive environment for everyone. **Venue Courtesy:** Out of courtesy for the venue, please order something to eat or drink for yourself. This helps support the café and ensures we can continue to use their space for our meetups.
Stream Processing Events Near You
Connect with your local Stream Processing community
AWS Columbus User Group - Topic to be announced
Topic to be announced.
**CALL FOR SPEAKERS**
Learn more: https://www.awscolumbus.com/get-involved/
**THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: https://www.veeam.com/
**DIRECTIONS**
8800 Lyra Dr #450 · Columbus, OH
go to 4th floor.
**Want to sponsor the pizza and/or bar tab?**
Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com
Free Seminar: How to Improve Your Self Confidence & Social Life
Come attend a free in-person seminar where you will find out why you:
-Feel isolated
-Can't express yourself openly
-Get nervous or anxious in front of people
-Run out of things to say or feel tongue-tied
-Feel introverted
-Don't feel comfortable in any social setting
-Can't make more friends
-Are shy and miss opportunities to connect in a meaningful way
And we cover what you can do about any one, some or all of the above.
This seminar is the weapon against loneliness, isolation and boredom, come join us!
COME TO THIS SEMINAR AND LEARN THE SECRETS TODAY
This seminar is brought to you by the Dianetics & Scientology Life Improvement Center.
1266 Dublin Road, Columbus, Ohio 43215
Stop Guessing: How to Measure and Improve LLM Outputs
Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on.
That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable.
In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork.
This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it.
We’ll cover:
* Why “it looks good” is not enough
* How to improve prompts by changing the input, context, and constraints
* How to compare LLM outputs more systematically
* Basic evaluation techniques for accuracy, consistency, and usefulness
* How embeddings, cosine similarity, and scoring can help evaluate results
* Where automated evaluation works — and where humans still need to stay in the loop
By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve.
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.
How to Take Control of YOUR Mental Health
It’s time to take control of your mental health. How do you get rid of stress, anxiety and uncertainty? These emotions are buried deep in your reactive mind.
Find out what the reactive mind is, and in the process find yourself.
Here is the secret of being positive and free:
Thinking positively is not enough.
You also have to get rid of the negative thinking.
Your mind is like a garden.
You can plant many beautiful flowers in it, but if you don't get rid of the weeds when you plant your flowers, the weeds will soon take over the whole garden.
A positive thought is like a flower in your mental garden, and a negative thought is like a weed.
You cannot expect to have a positive mindset if you continue to have negative thoughts dwelling and growing there.
So, how do you get rid of the negative thoughts? That's what this Meetup is all about. Attend this local meeting and find out!
The Meetup event will be led by a consultant who had helped many people live happier in life.
Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there.
This group is created by the Dianetics & Scientology life improvement center.
Azure CBUS July
Want to be a speaker? submit your talk to our Call for Presenters!!!
https://sessionize.com/azure-cbus-2026/
Columbus Comedy Improv Meetup at Gresso's!
Whether you've never done improv before, or you've done it for so long you were quoted in *Truth in Comedy*, or anywhere in between, come join us! Swing by *Gresso's* for the **Columbus Improv Comedy Meetup**!
The idea behind improvised comedy is to create entire scenes from scratch. A suggestion is taken from the audience and laughter is built on the spot. This can be done in game form, like *Whose Line Is It Anyway, Make Some Noise,* or *Wild 'n Out*; it can also be done in a longer way, to tell a complicated story, like *TJ & Dave*.
Our meetup, which is central Ohio's longest running (and FREE!) weekly comedy event, brings the games for you to play in a safe, supportive, and compassionate environment. Afterward, many members will hang out in *Gresso's* itself and get to know each other. Not only is this a lot of fun, but you get to work on thinking faster on your feet, your public speaking, plus it's an excellent way to meet new people and build relationships that will last a lifetime, and you do that while laughing your butt off!
Ask yourself if you want to join the **Columbus Improv Comedy Meetup**, and say "*Yes, And*" that you'll have a blast!
ServiceNow AI Deep Dive: Hands-On Learning Session
We're planning a hands-on technical session focused on building AI solutions in ServiceNow - think skills, agents, and real-world use cases. If you’re curious about AI on the platform, RSVP now and stay tuned for more details. Let's build together!


























