Apache

Search is one of those things that *feels* simple — until you're the one building it. Why does `$regex` fall apart at scale? How do you handle typos, relevance, and performance all at once? And what happens when users search by *meaning*, not just keywords? Join the **Dublin MongoDB User Group** for an evening dedicated entirely to **Search** — from the foundations of Apache Lucene, to building production-grade search experiences with MongoDB Atlas Search, to the frontier of Semantic Search with vector embeddings. We'll also have a real-world use case walkthrough from someone who's been in the trenches solving search problems for customers. And yes, you can walk away with an 🎖️ **Search Fundamentals Skill Badge** 🎖️ which you can share on your LinkedIn profile. No laptop needed, just your phone! *** **🛠️ What we're covering:** **The "Why" — Search is Hard** A practical look at why developers struggle with search: fuzzy matching, relevance scoring, tokenisation, and why regex just doesn't cut it. **The "Story" — A Real Use Case** Hear from a practitioner who's helped customers go from "this search is broken" to "this actually works." Less Lucene textbook, more honest problem-solving. **The "How" — Atlas Search Deep Dive** We'll go under the hood on how Atlas Search (built on Apache Lucene) works, and show you how to wire it up in your own applications. **The "Future" — Semantic Search** Beyond keywords — how vector embeddings and semantic search let your application understand what users *mean*, not just what they *type*. *** **📅 Agenda (6:00 PM – 09:00 PM)** * **6:00 – 7:00 PM \| Networking & Pizza 🍕** * **7:00 – 7:30 PM \| Search 101: How Search Actually Works** From text indexing to Lucene — the fundamentals every developer should know. * **7:30 – 8:00 PM \| Real\-World Search Use Cases** What does bad search look like? What does great search look like? Stories from the field. * **8:00 – 8:30 PM \| From Generic Search to Atlas Search & Semantic Search** How MongoDB Atlas Search brings it all together — and where vector embeddings take you next. * **8:30 – 09:00 PM \| Search Fundamentals Skill Badge 🎖️ \| Open Discussion & Networking** *** See you there! 🎯

Adult Bachata and Salsa dance classes with practice social at Coolock Ardlea Scout Den Coolock Village. This is a mirror studio located upstairs from the hall with nice wooden floors. This is a weekly Thursday event. Come down, learn and have fun! Men and Women are welcome. Free taster for first timers and discount for students, request via dm. Beginners cost 10 euro for all beginner classes and practice.

Tired of casual chit chat with no connection among strangers? Looking for a new activity to pick up on weekends? Ready to get your body moving, sweating, and discover a new side of yourself you did not know you had? You are in luck, we have just what the doctor ordered! Experience the wonderful environment that can only be had with the sound of Afro-Latin music. Learn to feel the rhythm and body movement of traditional Cuban Salsa, show off your moves with Sensual bachata, or simply come to have good craic and meet new folks! Class schedule as follows: ● **1930 - 2030pm:** Bachata class ● **2030 - 2130pm:** Cuban Salsa ● **VENUE**: Turk's Head Temple Bar 27 Parliament St, Dublin 2 ***Note***: *Meetup attendance list is not reflective of actual number of people that show up! Come with or without a partner and get ready to dance!* Check our website for specifics on upcoming events: [https://www.dublinsalsabachata.com](https://www.dublinsalsabachata.com/)

These group harmony singing and vocal exploration sessions are for anyone who is longing to connect to themselves and others through the voice in service to a more loving world. These 5 weekly Thursday night sessions which run from 30 Apr to 28 May, are all about freeing your voice, singing in harmony and feeling part of a community of warm, friendly people. We will continue till 2 July, so you can also enrol on another 5 week set after this one if you feel inspired to keep going! Over the course of these sessions we will explore together what it is like to cultivate a sense of **being enough (with less effort)**. This is a radical rejection of the ideology of self-improvement, productivity, speed, talent, growth and individualism which we are surrounded by. When we sing, we work intimately with worries around what we sound like, whether the sounds we are making are acceptable, whether we are ‘doing it right’ and ultimately whether we are enough. As we notice these thoughts and feelings, we can invite the ease with which we were born to return. We also work intimately with liberation of our breath and body. > In these sessions you will be invited to become more aware of opportunities to try less, let go more and you will learn about how to support your voice through diaphragmatic breathing and somatic connection. Humans have gathered to use their voices as tools for healing, prayer, divination, plant communication, echoes of topography, expressions of identity, creators of harmony and much more but music and singing have been reduced largely to entertainment and big business in modern capitalist culture. In these sessions we **reclaim our voices as technologies of connection and enchantment**. Singing is not for the few, it is our birthright and a means to better health and wellbeing. We will experience beauty not only in the aesthetics of our voices but in their authenticity and capacity to connect us. We do not have to sound or look beautiful to *be* beautiful as we are all miraculous beings simply by existing. Singing is one of the most powerful tools to connect and bond human beings so as we sing together, you will experience a sense of being held in a container of human sound, a balm for the soul. You may even experience a sense of ‘interbeing’, a deep sense of interconnectedness and non-duality. Contrary to what we are told, us humans are not on this Earth to compete with and dominate each other. > We are all leaves of the same tree, cells of the same organism, stewards of the same Earth. This course will also be rooted in what we can **learn from Indigenous and traditional cultures and from living systems (nature)**. We will sing songs which connect us to our ancestral lineages and to the Earth. We will musically explore and celebrate concepts from the Global South such as Ubuntu (a set of related African value systems emphasising interconnectedness) and Buen Vivir (a Latin American concept describing living well as sustainably living in harmony within a community including humans and nature) as well as those from closer to home such as ‘*Dinnseanchas’, meaning* lore and knowledge of place and ‘d*úchas’* (heritage and wildness, a sense of where you come from, to whom and to where you belong). This course is open to all, regardless of how you sound and previous experience. The Facilitator: Rachel is a song leader with a background in ethnomusicology and has spent time with many communities around the world facilitating and researching music making, Rachel is also an educator and uses music and singing as a tool for for learning and changemaking in the areas of wellbeing, diversity, sustainability, social justice and community building community. ##### **Booking & Pricing:** 5 week course €140 - €90 sliding scale Info and sign ups: https://fullcirclechange.ie/event/rooted-together-in-harmony/

A casual meetup for people working or interested in GIS The goal is simple: meet people in the geospatial industry, exchange ideas, discuss projects, and grow the Irish geospatial community. No presentations. No pressure. Just good conversations. Whether you are a student, analyst, developer, planner, engineer, or just curious about maps and spatial tech — you are welcome. Bring: * yourself * project ideas * questions * interesting map stories

## Weekly Twin Hearts Meditation – Clondalkin **Location:** Pranic Healing Centre, Clondalkin, Dublin **Day & Time:** Every Thursday, **11:00am – 12:00pm** **Facilitator:** Hazel Keogh **Cost:** Donation based **RSVP:** 085 212 4080 ### A Midweek Space for Calm, Healing and Inner Peace You are warmly invited to join our weekly **Twin Hearts Meditation Group**, an uplifting and powerful meditation that is open to everyone. Twin Hearts Meditation is a beautiful guided practice designed to promote inner peace, emotional balance and a sense of connection with yourself and the world around you. It is suitable for beginners and experienced meditators alike. No previous meditation experience is needed – just a willingness to relax and enjoy the moment. ### What to Expect Each Thursday morning session offers: * A calm, welcoming and supportive environment * Gentle guidance throughout the meditation * Time to relax, breathe and unwind * A chance to release stress and tension * A sense of inner stillness and wellbeing * Optional tea and chats afterwards Many people find this meditation leaves them feeling lighter, clearer and more positive for the rest of the day. ### Benefits of Twin Hearts Meditation Regular practice can help to: * Reduce stress and anxiety * Support emotional wellbeing * Increase feelings of calm and clarity * Improve focus and positivity * Promote compassion and inner balance * Create a greater sense of connection and peace ### Session Details * Arrive from **10:45am** * Meditation begins at **11:00am** * Session finishes at **12:00pm** * Relaxed community atmosphere ### Donations This group is **donation based**, making it accessible to all. Suggested contribution: **€10 – €20**, but any amount is gratefully accepted. All donations help support the running of the centre and community activities. ### Location **Pranic Healing Centre** Unit 1A Village Centre Clondalkin, Dublin ### RSVP To confirm your place, please contact: **Hazel Keogh – 085 212 4080**

If you are tired of the same old run around the town on a daily week night, why not try a new experience that will allow you to learn more about yourself, about different cultures, and how to share a deep connection with different people in just 3 minutes - or less!? Join us and be inspired by the close embrace and soft movements of Zouk. Stick around to discover a new flow to your body's movement in Bachata. And when you are all done with class, the real fun part begins: Social Dance time! Grab a familiar face, a new one, or vibe all on your own with style into the late hours of the night. This is one activity you are sure not to regret beginning - just don't blame us when you become addicted! **7.30 class** \- Zouk Open Level **8.30 class** \- Bachata Beginners, Improvers, Intermediate & Intermediate Plus levels *Prebook only for Intermediate Plus by messaging Bernie Morrison* **From 9.30** \- Social Dance Party \- Bachata and Zouk with LIVE Bachata Band\! **Location**: BPM Studio, Docklands Innovation Park ***Note***: *Meetup attendance list is not reflective of actual number of people that show up! Come with or without a partner and get ready to dance!* Check our Instagram for specifics on upcoming events: [https://www.instagram.com/dublin.salsa.bachata/](https://www.instagram.com/dublin.salsa.bachata/)

OpenClaw is having a moment. A personal AI agent that runs on your own machine, talks to you and actually gets things done. **NOTE: Registration needs to be completed here: [giveago.co/register/openclaw-1](https://giveago.co/register/openclaw-1)** It runs on your own machine - a Mac Mini, a Raspberry Pi, a VPS - and actually does things: runs commands, browses the web, manages files, talks to your apps. You reach it through WhatsApp, Telegram, or whatever chat app you already use. It works in the background, remembers context between sessions, and connects to whatever AI model you prefer. No engineering background required. If you can install an app and follow a guide, you can do this. We're running this as part of a three-event OpenClaw series this June, with this being the first. The following events build on the setup and focus on getting productive with the agent and applying it to real work use cases. **NOTE: Registration needs to be completed here: [giveago.co/register/openclaw-1](https://giveago.co/register/openclaw-1)** We'll be working through it together at Baseline, tables of people at different stages, helping each other along. Fresh install or halfway there, there's a spot for you. The goal is simple: leave with OpenClaw alive. Connected to WhatsApp or Telegram. With a personality you've written. Doing at least one real thing. What we'll work through together: * Getting OpenClaw set up (locally or hosted) * Connect to a messaging app: WhatsApp or Telegram * Picking the best model for the job * Writing a SOUL.md: giving your agent a personality that's actually yours * Setting up a MEMORY.md layer * Connecting one real skill before the day is out **NOTE: Registration needs to be completed here: [giveago.co/register/openclaw-1](https://giveago.co/register/openclaw-1)** Prep materials will be sent in advance. Come ready, or come from zero. Both are fine. Bring a laptop. That's it. Run of show: 11:00 Doors open, coffee 11:30 Intro and setup overview 12:00 Build time 13:00 Lunch 13:45 Back to building 15:30 Share what you've got running 16:00 Close **NOTE: Registration needs to be completed here: [giveago.co/register/openclaw-1](https://giveago.co/register/openclaw-1)** \-\-\- ​**Community** [Give(a)Go](https://giveago.co/?utm_source=luma) is a Dublin-based builder community running hands-on events for ambitious people who make things. 30+ events. 1,000+ attendees. Partners include PostHog, LangChain, ElevenLabs, HubSpot and Windsurf. One rule: learning by building.

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

All welcome. Feel free to come along at any time that suits and pull up a chair. Practice your Japanese with native speakers, exchange cultures or geek out about otaku topics. And help Japanese people with their English. No Japanese speaking ability necessary. このミートアップは誰でも参加できます。あなたは好きな時間に来ることができます。 英語をネイティブから学んだり、日本文化やポップカルチャーを楽しく話すことができます。 そして他の国の人に日本の事や日本語を教えることができます。英語を話せなくても大丈夫です。

Make New Friends💏! This Event is a large Monthly Social Salsa Dance Party 🎉🎊🎇 & Dance Show for Salsa Dancers and for New Solo people who want to learn Salsa dancing. This Salsa Dance Party will be held in a large hall. There is Bar facilities, cheaper drinks and toilets are avaliable. Time of Dance Party from about 9.30pm/10pm. till after 1 am. Dress: Neat Dress. (Salsa Dance class lesson from 8.45pm to 9.30pm.). There are Salsa Social Dance Classes on Thursday evenings for those who like to learn or improve Salsa dancing. The entrance fee for the Salsa Party is 15 euros cash at the Door, which includes the Salsa class lesson and Dance Show. This is very good value. Place of large Hall is in Dublin 8. There is a large Free Car Parking at the back also. Dublin Bus 2 mins walk. There will be many other solo people attending from all around Ireland beside this meetup who already know this venue. In the past Social Salsa Dance Parties, over 270 people attended. Please Note: Salsa Dancing involves people touching each other during dancing and classes. https://youtu.be/DWir_XczIE8?is=YWe0j-H3tECeWaQx https://youtu.be/iyLdoQGBchQ?feature=shared So if you are Solo, like Social Dancing, meeting new people and or like a free lesson to start learning Salsa dancing, RSVP and I will send you the Dance Party Address Details on the day of the event. Many people come solo, so do not worry, come solo or bring your friends with you and enjoy the great Latino music and social Salsa dancing.

The meaning of the word zen is meditation, zazen means sitting meditation. In zazen practice we begin to know ourselves, and to go beyond the limits of our personal ego. Within our tradition zazen is referred to as shikantaza, not doing, letting go of thoughts, dropping off body and mind. This sitting meditation is the focus of our practice. Language limits our ability to communicate the true nature of zen; it is something that is better understood through practice. We are open to everyone interested in learning about zen. Intro workshop for newcomers is available at 5.30pm each Sunday. The dojo is a sacred place and it is important to be considerate of everyone. We have many people that travel to practise together once a week or once a month. So for that reason it is really essential that we all know the structure of the sitting practise (when to sit, how to do Kinhin, the different bell sounds and their meaning etc), to ensure a silent, safe and meaningful meditation. And it's also great to meet everyone before the sitting practise. And answer any questions you may have. We have zafus and zabutons (mats and cushions) for all to sit on. Chairs are available too. Comfortable clothing for sitting, black or neutral tones best. We greatly appreciate a donation of €5 to cover costs if it's possible for you. Please arrive 10min before start so 6ish (if you're not doing the intro workshop). You are very welcome to our dojo!

Join us for Zazen Meditation. please arrive at 6pm. newcomers please arrive at 5.45 for an introduction to Zazen meditation.

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

Click Here For More Videos: https://www.facebook.com/share/r/17bwkttXhV/ *********************************** Salsamante Dance Academy will be at Swerve Every Tuesday Night to share the Rhythm & Energy of Bachata & Salsa. These are Beginner Level lessons to get you comfortable and understand the two dances. Spread the Good News to all. Swerve Dance & Fitness Complex 640 Lakeview Plaza Blvd A, Worthington, OH 43085 Bachata 7pm-8pm Salsa 8pm-9pm $15 - One Lesson $20 - Both Lessons

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

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/azure-cbus-2026/

http://photos2.meetupstatic.com/photos/event/2/a/9/6/600_348310902.jpeg Instructor - Crow, HPS Class fee is $30 at the door or approved exchange RSVP with Advance pay of $25 (discounted) by PayPal on the web or by contacting Enchanted Elements (614) 437-2642. Reservations made directly to Enchanted Elements will be added to the class list manually not online. Private Instruction ~ Closed to the Public ~ Initiated Members Only Please come prepared for ritual. Blessings ~ Crow