Hyperledger

🌊 Explore one of Malta’s most iconic natural wonders on our Comino & Blue Lagoon excursion, an experience combining scenic cruising, Comino exploration, and free time in the famous crystal-clear waters of the Blue Lagoon. Travel by private bus and boat to Comino Island, where turquoise seas, rugged cliffs, sea caves, and Mediterranean landscapes create a truly unforgettable setting. The experience includes a short walk across Comino to discover the island’s landscapes, followed by extended free time at the Blue Lagoon to swim, relax, take photos, or simply enjoy the unique atmosphere. If you like, it’s easy to connect with other international participants along the way, through shared views, conversations, and the journey itself. 📅 Every other Saturday 🕚 Meet at 09:30, departure at 10:00 📍 Meeting point: McDonald’s, Sliema 🚌 Return: around 17:00, same location 🌎 Who it’s for: Internationals, students, travellers, expats & locals 🎟️ Online ticket required (limited spots), starting from €20, including: – Private bus transportation to and from Ċirkewwa – Round-trip boat ride to and from Comino – Short guided walk on Comino – Full team support, coordination, and logistics 👉 Spots are limited due to transport — advance online booking on our website is required. LINK A full day of sea, nature, and unforgettable Mediterranean scenery awaits you! Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

🛶 Discover one of Malta’s most iconic natural wonders on our Blue Grotto excursion, combining dramatic coastal views, a scenic sea-cave boat ride, and free time to explore the area at your own pace. Travel by private bus to the Blue Grotto, admire the famous turtle-shaped cave from the panoramic viewpoint, then enjoy a local boat ride through glowing sea caves where sunlight paints the water in shades of blue and emerald. After the boat tour, enjoy free time by the sea — relax, explore the village, have lunch, or take an optional swim in the Blue Grotto canal. If you like, it’s easy to connect with other international participants along the way, sharing the views and the experience. 📅 Every other Saturday 🕚 Meet at 10:30, departure at 11:00 📍 Meeting point: McDonald’s, Sliema 🚌 Return: around 16:00, same location 🌎 Who it’s for: Internationals, students, travellers, expats & locals 🎟️ Online ticket required (limited spots), starting from €20, including: – Private bus transportation to and from the Blue Grotto – Scenic sea-cave boat ride – Guided walk and full team support – Event coordination and logistics 👉 Spots are limited due to transport — advance online booking on our website is required. Cliffs, sea caves, and crystal-clear waters await you along Malta’s coastline! Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

🎵 Dance, socialize, and celebrate the weekend under the stars at Saturday Rooftop Party, a vibrant international night on one of Malta’s favorite rooftops. Set at the welcoming Marco Polo Rooftop, the night blends relaxed social vibes with an energetic party atmosphere. Whether you come solo or with friends, it’s easy to blend in, enjoy the music, and let the night unfold naturally. With two rooftop levels, you can choose your vibe — head upstairs for relaxed conversations and lounge energy, or stay on the main level for music, drinks, and dancing as the party builds throughout the night. 📅 Every Saturday, from 21:00 till late 📍 Marco Polo Rooftop, St Julian’s 🌎 Who joins: Internationals, students, travellers, expats & locals 🎟️ Entry: 6€, including: – A free welcome shot or soft drink – Full access to the rooftop party – Glow-in-the-dark face painting – Until 22:30: friendly team support to help you meet new people, if you like 👉 No booking needed — just show up and enjoy the night. Arriving earlier means easier connections and better drink deals before it gets busy. Bring your best energy — Saturday night is for celebrating ✨ Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

Bring the Boardgame that you like, or join a game that others bring! It will happen in Sliema, at St. Gregory Club Lounge on the Triq Mons. G. Depiro! Link to the location on Google Maps: [https://maps.app.goo.gl/3FSTsLZ9LsC2XtsC8](https://maps.app.goo.gl/3FSTsLZ9LsC2XtsC8?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExdzlxWW0ydHR4VTBIYlhUWnNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR7QdS7_as7KomonOrpkpREIZ26IwcJLjp7uq2H8wGrV1sVQSWOOBcgHm57nzg_aem_8rHeZxd7t45p2U7R-Azmbg) There are NO FEES!

🌊 Explore one of Malta’s most iconic natural wonders on our Comino & Blue Lagoon excursion, an experience combining scenic cruising, Comino exploration, and free time in the famous crystal-clear waters of the Blue Lagoon. Travel by private bus and boat to Comino Island, where turquoise seas, rugged cliffs, sea caves, and Mediterranean landscapes create a truly unforgettable setting. The experience includes a short walk across Comino to discover the island’s landscapes, followed by extended free time at the Blue Lagoon to swim, relax, take photos, or simply enjoy the unique atmosphere. If you like, it’s easy to connect with other international participants along the way, through shared views, conversations, and the journey itself. 📅 Every other Saturday 🕚 Meet at 09:30, departure at 10:00 📍 Meeting point: McDonald’s, Sliema 🚌 Return: around 17:00, same location 🌎 Who it’s for: Internationals, students, travellers, expats & locals 🎟️ Online ticket required (limited spots), starting from €20, including: – Private bus transportation to and from Ċirkewwa – Round-trip boat ride to and from Comino – Short guided walk on Comino – Full team support, coordination, and logistics 👉 Spots are limited due to transport — advance online booking on our website is required. LINK A full day of sea, nature, and unforgettable Mediterranean scenery awaits you! Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

🛶 Discover one of Malta’s most iconic natural wonders on our Blue Grotto excursion, combining dramatic coastal views, a scenic sea-cave boat ride, and free time to explore the area at your own pace. Travel by private bus to the Blue Grotto, admire the famous turtle-shaped cave from the panoramic viewpoint, then enjoy a local boat ride through glowing sea caves where sunlight paints the water in shades of blue and emerald. After the boat tour, enjoy free time by the sea — relax, explore the village, have lunch, or take an optional swim in the Blue Grotto canal. If you like, it’s easy to connect with other international participants along the way, sharing the views and the experience. 📅 Every other Saturday 🕚 Meet at 10:30, departure at 11:00 📍 Meeting point: McDonald’s, Sliema 🚌 Return: around 16:00, same location 🌎 Who it’s for: Internationals, students, travellers, expats & locals 🎟️ Online ticket required (limited spots), starting from €20, including: – Private bus transportation to and from the Blue Grotto – Scenic sea-cave boat ride – Guided walk and full team support – Event coordination and logistics 👉 Spots are limited due to transport — advance online booking on our website is required. Cliffs, sea caves, and crystal-clear waters await you along Malta’s coastline! Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

Date and time: Sunday, 5th April @ 7:30pm Place: Spazju Kreattiv Cinema, Valletta Join us for another movie outing for "Elvis Presley in Concert". Elvis sings and tells his story like never before in a new cinematic experience from visionary filmmaker Baz Luhrmann. We can go for early dinner before (please message me on 79280339 to book your place). Everyone buys his own ticket from here: https://ticketenginex.kreattivita.org/?eventname=Elvis+Presley+in+Concert

Join us for a truly special walk along the Sunset Walk, one of Malta’s most scenic and atmospheric routes. This unique trek takes you through the lush landscapes of the island's only woodland and across ancient historical landmarks before reaching the highest point in Malta. What makes this walk even more remarkable is the transition from the shaded, historic paths of Buskett to the breathtaking open vistas of the Dingli Cliffs just as the golden hour begins. Led by an experienced guide, you’ll explore this beautiful landscape at a relaxed pace, with plenty of time for explanations, photo stops, and rest breaks. The walk is suitable for beginners and ideal for anyone who loves nature, history, and the outdoors. ✨ Practical information Contribution: €6.50 per person (early bird tickets) Maximum participants: 25 people Duration: 2.5–3 hours (including rest and photo stops) Starting point: Fr. Martin Caruana Garden, Rabat Start time: 16:00 End point: Dingli 🌳 The Break We will be taking our main rest break in the serene surroundings of Buskett Woods, the perfect place to recharge before the final stretch. 📸 Highlights Prepare to see the mysterious cart ruts of Clapham Junction (Misraħ Għar il-Kbir), the ancient Clapham Caves, and the iconic, towering Dingli Cliffs. ⚠️IMPORTANT: In order to join this event, you have to book your spot through the following link: https://www.nowonlinetickets.nl/Shop/EventDetails/69EEA1A594A756CBF4265D30F438E15D Join our WhatsApp community in order to stay up to date with all our events: https://chat.whatsapp.com/Hn0iCrSBMj03WT6Hh1C5oy?mode=gi_t

*📌Tickets to be bought on the [Website](https://englishcafemalta.com/events-in-malta/excursions-in-malta/sunday-hike-malta/)* 👣 Discover Malta’s natural beauty on our Sunday Hiking Adventure, exploring hidden gems, Mediterranean landscapes, coastal paths, rugged cliffs, and some of the island’s most impressive outdoor areas. Along the way, it’s easy to meet new international people naturally while walking, sharing views, and experiencing the trail together — whether you come alone or with friends. It’s a chance to move, breathe fresh air, connect with nature, and experience a more authentic side of Malta - all while spending your Sunday outdoors. 📅 Every Sunday 🕚 Meet at 10:30, departure at 11:00 📍 Meeting point: McDonald’s, Sliema 🚌 Return: around 16:30, same location 🌎 Who joins: Internationals, students, travellers, expats & locals 🎯 The hiking destination changes weekly — find the full list of upcoming locations on our website. 🎟️ Online ticket required (limited spots), starting from €12.50, including: – Private bus transportation to and from the hiking area – Guided hike and full team support – Event coordination and logistics 👉 Spots are limited due to transport — advance online booking via our website is required. On spot, cash payment is possible but it's €20, and is not reccomended as the trip can be soldout. Check our website for an online ticket and FAQ. After the hike, those who wish often join for drinks or food together — a relaxed and spontaneous way to unwind and continue the social vibe. See you on the trail! Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/events-in-malta/excursions-in-malta/sunday-hike-malta/)

🎵 Dance, socialize, and celebrate the weekend under the stars at Saturday Rooftop Party, a vibrant international night on one of Malta’s favorite rooftops. Set at the welcoming Marco Polo Rooftop, the night blends relaxed social vibes with an energetic party atmosphere. Whether you come solo or with friends, it’s easy to blend in, enjoy the music, and let the night unfold naturally. With two rooftop levels, you can choose your vibe — head upstairs for relaxed conversations and lounge energy, or stay on the main level for music, drinks, and dancing as the party builds throughout the night. 📅 Every Saturday, from 21:00 till late 📍 Marco Polo Rooftop, St Julian’s 🌎 Who joins: Internationals, students, travellers, expats & locals 🎟️ Entry: 6€, including: – A free welcome shot or soft drink – Full access to the rooftop party – Glow-in-the-dark face painting – Until 22:30: friendly team support to help you meet new people, if you like 👉 No booking needed — just show up and enjoy the night. Arriving earlier means easier connections and better drink deals before it gets busy. Bring your best energy — Saturday night is for celebrating ✨ Links: [Instagram](https://www.instagram.com/english_cafe_malta/) [Website](https://englishcafemalta.com/)

Bring the Boardgame that you like, or join a game that others bring! It will happen in Sliema, at St. Gregory Club Lounge on the Triq Mons. G. Depiro! Link to the location on Google Maps: [https://maps.app.goo.gl/3FSTsLZ9LsC2XtsC8](https://maps.app.goo.gl/3FSTsLZ9LsC2XtsC8?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExdzlxWW0ydHR4VTBIYlhUWnNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR7QdS7_as7KomonOrpkpREIZ26IwcJLjp7uq2H8wGrV1sVQSWOOBcgHm57nzg_aem_8rHeZxd7t45p2U7R-Azmbg) There are NO FEES!

If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you. We are a local chapter of Bogleheads**®**, whose investment strategy can be found here: https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy Or you can peruse the Boglehead forum here: https://www.bogleheads.org/index.php I look forward to seeing you there. Mark Vonder Haar

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

**Welcome to the Women’s Columbus Bogleheads® Sub-Group** This sub-group is for **women who want to learn and discuss finances in a safe, supportive space**. For those interested in moving towards financial independence and retirement by learning investment basics, choosing your 401(k) investments, minimizing taxes, and more. We’re a local chapter of **Bogleheads®**, following a long-term, practical investment philosophy: [Investment Philosophy](https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy): https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy [Bogleheads Forum](https://www.bogleheads.org/index.php): https://www.bogleheads.org/index.php No question is too small, and no experience is too simple. Share, ask, and learn — at your own pace, without judgment, in a group of like-minded women. Let’s build confidence and knowledge **together**!

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** GitHub Copilot is powerful, but what if you could scale from a solo AI assistant to an entire team of specialized agents working in parallel? This session introduces Squad: an open-source framework for multi-agent orchestration that lets you define teams of AI agents with specific roles, responsibilities, and expertise. We'll progress from Copilot basics to the Copilot CLI, explore how Agents add autonomy, and see how Instructions and Skills let you customize agent behavior. Then, the climax: a live demo where a Squad team of 3 agents (Lead, Developer, Tester) stands up and builds a working application in real-time, showcasing true multi-agent collaboration. Whether you're new to AI or exploring how to scale your use of Copilot, this session will show you what's possible when agents work as a team. **YouTube Link** TBD

Join us for our April Book Club gathering where we will come together to discuss *[Stop Me if You've Heard This One](https://www.kristenarnettwriter.com/stopmeifyouveheardthisone)* by [Kristen Arnett](https://www.kristenarnettwriter.com/about) in a safe and welcoming environment. Make new friends who share your passion for books and connect with fellow LGBTQ book enthusiasts.

## **Columbus Bitcoin Meetup – Event** Join us for another great evening dedicated to Bitcoin, learning, and community. We will be gathering in the private room at Olentangy Brewery for an evening of conversation, education, and fellowship with fellow Bitcoiners. This special event will feature three guest speakers sharing insights from across the Bitcoin ecosystem. ### **Guest Speakers** **Lindsay Faust** Relationship Manager at River **Andrew Tilmann** CEO of the Midwest Bitcoin Summit **Carlos Estrada** Founder of Coin Vigilante In addition to speaking during the event, Andrew Tilmann will also be available for a meet and greet. This will be a great opportunity to ask questions about the upcoming Midwest Bitcoin Summit, taking place September 23 and 24 at the Columbus Convention Center. ### **Midwest Bitcoin Summit Discount** Early Bird pricing ends **April 1st**, but you can still save **21%** by using the promo code: **COLUMBUS** Use the link below to apply the discount: [https://tickets.midwestbtc.com/affiliate/columbusbitcoinmeetup/event/midwest-bitcoin-summit-2026/?promoCodeTask=apply&promoCodeInput=columbus](https://tickets.midwestbtc.com/affiliate/columbusbitcoinmeetup/event/midwest-bitcoin-summit-2026/?promoCodeTask=apply&promoCodeInput=columbus) ### **Event Details** This will be a three hour event, with speakers beginning just before 7:00 PM. There will be plenty of time afterward for networking, meeting new friends, and continuing the conversation. Food will be provided. We look forward to seeing you there! ***