PostgreSQL

Dear Rubyists and friends, In June, after a long time, we’re finally heading back to Stromovka for a barbecue! To get a free burger (including a vegetarian option), please register here: [railsgrills.net](https://railsgrills.net?utm_source=chatgpt.com) Beer and soft drinks will be available in limited quantities, but feel free to bring along whatever beverage delights your taste buds the most. There will be coolers with ice on site to keep your drinks chilled. We’re looking forward to a relaxed afternoon with an open program — a chance to meet the community, catch up with old friends, and meet new faces. We’ll also be making plans for an autumn barbecue featuring talks and workshops. We look forward to seeing you!

Dear Rubyists and friends, Rails Grills is back! In June, after a long time, we’re finally heading back to Stromovka for a barbecue! To get a free burger (including a vegetarian option), please register here: [railsgrills.net](https://railsgrills.net/?utm_source=chatgpt.com) Beer and soft drinks will be available in limited quantities, but feel free to bring along whatever beverage delights your taste buds the most. There will be coolers with ice on site to keep your drinks chilled. We’re looking forward to a relaxed afternoon with an open program — a chance to meet the community, catch up with old friends, and meet new faces. We’ll also be making plans for an autumn barbecue featuring talks and workshops. We look forward to seeing you!

We are a group of runners who meet most weeks for a run around the beautiful Vltava River's edge. You can bring your running shoes straight from the office/home office if you don't have time to stop at home. There will be a place to put your bags in the Cafe. We will run about 9 km along the river and have a drink afterwards. Paces vary! We will meet in the square near Kavarna Liberal (Hermanova 6), near the Vltavska metro/tram stop at 6:30 on Wednesday. See you there!

**The best latin dancing on a Wednesday night in Prague**💃✨ This is an OPEN-AIR event! 🌤️ We dance outdoors, but we are always 100% rain-protected. Forró is a rhythmic Brazilian dance known for its warm, welcoming community and very casual dance floor vibes. ✅ **No experience needed** → We kick off at 7:45 PM with a quick introduction to the basics.🕺 ✅ **No partner needed** → We rotate after every song. If you feel like dancing, simply ask anyone taking a break to join you. 👋 ✅ **No dress code** → Wear casual basics. You can dance in socks or barefoot. 👣 ✅ **Voluntary donations** → Entry is voluntary (usually 150 CZK via cash or QR code). Dance spot: https://maps.app.goo.gl/mLxVe8XEEfvJBhAE7 If you love to move and want to make new friends, simply show up on Wednesday and let's dance!! 💃✨

🎤🔥 OPEN MIC \| JAM SESSION @ Tequila Tales 🔥🎶 Ready to step on stage, grab the mic, and let your talent shine? ✨ We’re launching a weekly Open Mic \| Jam Session — a vibrant\, inclusive space where artists come together to create\, experiment\, and perform in front of an energetic\, supportive crowd 🎭💛 📅 Every Wednesday 🚀 First Edition: Wednesday, 21st January 2026 🎭 Who can perform? 🎤 Poets & spoken word artists 😂 Stand-up comedians 🎸 Musicians & bands 🎭 Improv & theatre performers 🪄 Magicians & experimental acts ⏱ Performance slots: 15–20 minutes 🎶 Open format \| Free entry \| Community vibes only 📝 Want to perform? Sign up here: 👉 https://forms.gle/uwcZcDdGkBwM3Yqs9 ⏰ Signup deadline: Sunday 19:00 (same week) 📋 Final roster announced: Monday ⚠️ Late requests may be considered via WhatsApp on Monday & Tuesday only if slots are available — no guarantees once the lineup is full. Whether you’re testing new material, performing for the first time, or just soaking in the creative energy — this stage is yours 🎶🔥 Come perform, come support, come vibe ✨🍹 🎤💥 Every Wednesday. One mic. Endless talent. 💥🎤

# Wednesday Badminton Social – No Partner Needed Looking for regular badminton in Prague without needing your own partner or group? Join us at BB Aréna Štěrboholy for an evening of social badminton where players rotate throughout the session so everyone gets plenty of games and court time. Whether you're a complete beginner or a regular player, you're welcome to join. ✅ All skill levels welcome ✅ Come solo or with friends ✅ Organized player rotations ✅ Meet new people through sport ✅ Plenty of games and court time ✅ Multisport accepted Our format is simple: Show up, play, rotate and enjoy the evening. We organize partner changes, matchups and rotations throughout the session, making it easy to join even if you don't know anyone beforehand. 🏸 Good badminton ⚡ Great energy 🤝 No pressure — just play Many players come alone, which is exactly why this format works so well. 📍 BB Aréna Štěrboholy, U školy 430, Prague Hosted by Yilien 👋 ⚠️ Meetup RSVP alone does not reserve your spot. To secure your place, please register here: [https://www.bananasport.cz/sportovni-udalost/51](https://www.bananasport.cz/sportovni-udalost/51) See you on court!

**5-a-side Football** practice at Rajská Zahrada artificial grass pitch. No cleats shoes. Maximum of 15 participants for a 3 teams of 5 rotating. **Kick off at 18h00**. Everybody is welcome, no age, gender nor any restriction of any type to join. Cost: **90 crowns**. Please send the money using the **QR Code** stored here: https://imgur.com/a/G8NWGjM In case of any Opt-out within 24h of the session, or no show, the payment will be due (you still can ask someone to come instead of you, as your spot will be booked)

The Elixir & Erlang meetup group is getting together once again! This time as part of the Global Elixir Meetups initiative https://globalelixirmeetups.com/ This will be a laid back come-together to discuss elixir programming, upcoming projects etc, you don't need to be an Elixir programmer to join, anyone with interest in Elixir or the Beam is welcome!!

PyData London 2026 brings together data scientists, engineers, and researchers from around the world for three days of insightful talks, tutorials, and community connection. Hosted in one of Europe’s leading tech hubs, the event highlights the latest developments in Python, machine learning, and data science. Attendees can expect a mix of cutting-edge research, real-world applications, and opportunities to network with industry leaders. Whether you're a beginner or an expert, PyData London offers something for every level of the data science community. **THIS IS NOT A TICKET- TICKETS MUST BE PURCHASED ON CONFERENCE WEBSITE.** https://pydata.org/london2026

Open philosophical discussion, thinking together about a topic in a philosophical way. The topic will be chosen by the participants at the beginning of the event. No application, no entrance fee. (But as we are meeting in a normal coffee shop, you have to order at least a cup of coffee or tea.) Experience the joy of real dialogue with other people about the really important topics of life! Follow the white rabbit into the wonderland of philosophy... You find informations about me and the event [here](https://sophonautik.ch/english/). Je nach Gruppe kann die Veranstaltung auch auf [Deutsch](https://sophonautik.ch/deutsch/) abgehalten werden.

• What we'll do This meet up is for those who are learning English as a second language and want a chance to practice. We will provide a fun and interesting activity to encourage simple English conversation. It may be a game, an interesting topic, or whatever. We promise to keep the evening relaxed and give you a chance to practice your English. • What to bring Just you. • Important to know We are hosted by Do Slova Praha. As a church, we want to help our community in practical ways. We may hand out information to other events that our church does, but do not worry... this is not a religious event. Just come to practice English :) [https://www.doslovapraha.cz/](https://www.doslovapraha.cz/)

You went on that retreat, read the book, committed to meditate daily. And here you are at 3 am, drunkenly staring down a Žižkov doner, wondering what went wrong. You are not alone! Come share your spiritual misadventures. Its a space where you can bring a poem, story, koan etc. Or just come and hang out. All paths and experiences are welcome. We are meeting at Stromovka Park, at the clearing near Fontana Stromovka (pin in the description). Bring something to sit on, pets are also welcome! We’ll start with an opening circle, short group meditation and then move into sharing and discussion. If you arrive late and we are already meditating please join us quietly so you don't disturb others.

**The most refreshing way to meet new people without the “What do you do?” routine! ✨** Welcome to Tapas Topics—a highly structured, yet very relaxed evening built specifically for people who value authentic, 1-on-1 connections. We clear away the exhausting small talk so you can jump straight into fascinating topics, share a good laugh, and quickly see if you naturally click. **✅ 12-Minute Rounds** → The perfect amount to see if you click, with an automatic escape hatch if you don’t. **✅ Effortless conversations** → Chat naturally or tap into our custom app for 900+ fresh topics to keep the conversation effortless. **🕒 SCHEDULE** 18:35 - Doors Open: Arrive, check-in, and grab a drink at your own pace. 18:50 - The Briefing: A quick explanation of how to use the web app. 19:00 - The Clock Starts! ⏱️ The 12-minute rounds begin. 19:50 - Refresher Break: Stretch your legs and refill your drink. 20:05 - The Clock Resumes ⏱️ 21:00 - Official Wrap-up: (With optional, unstructured socializing afterwards). **📍BISTRO ŠPEJLE** - [https://maps.app.goo.gl/S5V3HyiiLoTSSzSQ9](https://maps.app.goo.gl/S5V3HyiiLoTSSzSQ9) (Walk through the bistro to the seating area on the LEFT) **🎟️ ENTRY** FREE, but please order at least one drink from the venue to support the space. Hosted in English. Casual snapshots are taken during the event.

**The most enjoyable way to meet new people without going clubbing! ✨** This is an OPEN-AIR event! 🌤️ But we are always 100% rain-protected. We jump straight into simple group dances so everyone is moving and laughing together right from the start. Later, we spend 15 minutes learning a few easy steps—mixing European classics, modern folklore, and chill Latin vibes. There are no rules to follow or pressure to perform. It’s just a relaxed evening to enjoy great music, move your body, and make new friends. **✅ No experience needed** → As long as you can sway to the basic rhythm, you belong. **✅ No partner needed** → We use fun group mixers and rotate constantly. 📍 **Gazebo at Rajska Zahrada**: https://maps.app.goo.gl/vijrXJfBsrAo18Bi8 **🕒 SCHEDULE:** 18:50 - Arrival **19:00 - The Music Starts! 🎶** 19:45 - 15 minute class 21:00 - Wrapping up + Socializing After we wrap up we go to a restaurant/bar close by for chill socializing. 🎟️ Cost: FREE - If you love the vibe, hit us with a 5-star review. No words needed. 👟 Wear comfy sneakers or go completely barefoot. Pack a water bottle to stay hydrated and a hoodie when the sun goes down. Tančírna (pronounced tahn-cheer-nah) comes from the Czech word "tančit" (to dance) and literally means "a place for dancing". If you love to move and want to make new friends, simply show up on Friday and let’s dance!! 💃

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

Jimmy V's Grill & Pub in Grandview Heights. You are responsible for your own meal/drinks. We usually don't have any agenda other than eat, drink and talk. :) If the weather is nice we will be on the back patio, otherwise we are in the cigar room. This group has been meeting every Tuesday evening for over a decade. Many attendees do not RSVP on meetup. Please don't let the small number here discourage you. Anyone/everyone is welcome to come. We'd love to have you join us. COTA bus #5 comes to W. 5th and Wyandotte Rd. And it's a minute walk to the restaurant.

Topic to be announced. **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **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

This is an in-person meeting. At this meeting you will get answers to depression and anxiety. Find out the source of them and how to get rid of them. Did you know that unwanted emotions like anxiety, depression, unhappiness, loneliness, hopelessness, anger, fear, or feelings of irritation don’t just fall on you for no reason. They are not random occurrences that simply happen to people's minds. They are definitely not due to a chemical imbalance in your brain from some nebulous chemical reaction "by chance". Your negative emotions are the symptoms of the painful experiences that you have which are not healed, and which are still affecting you. The effects of these painful experiences are exacerbated by the pressures or difficulties of the other problems in your life. Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of 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 Hubbard Dianetics Foundation of Central Ohio and Church of Scientology of Central Ohio.

We have moved to guild.host. Look us up there. https://guild.host/events/buckeye-cocoaheads-rcavwd

Whether you've never done improv before, or you've done it for so long you knew Del Close on a personal level, or anywhere in between, come join us! Swing by *Gresso's* for the **Columbus Improv Comedy Meetup** for some fun and games! The idea behind improv is to create entire scenes from scratch based on a suggestion from the audience. This can be done in game form, like *Whose Line Is It Anyway*, *ComedySportz*, or *Wild 'n Out*; it could also be done to tell stories, like *Middleditch and Schwartz*. Our meetup, which is central Ohio's longest running (and free!) weekly comedy event, brings the games (and occasionally different forms) for you to play in a safe, supportive, and compassionate environment. Not only is it a lot of fun, but you get to work on thinking faster on your feet, plus it's an excellent way to meet new people and make friendships that'll last a lifetime! Ask yourself if you want to join the **Columbus Improv Comedy Meetup**, and say "Yes, And" that you'll have fun!

**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