IT Professionals

🇭🇷 Programiranje u paru je kada dvije osobe rade na istom zadatku, za istim računalom, u isto vrijeme. Na prvi pogled zvuči dvostruko skuplje — kako to uopće može biti jeftinije? U ovom predavanju istražit ćemo zašto je ta intuicija pogrešna. Pogledat ćemo kako solo programiranje tiho gomila skrivene troškove, te kako programiranje u paru, kada se pravilno prakticira, sprječava mnoge od njih prije nego što nastanu. Pridružite nam se i saznajte zašto bi rad u paru mogao biti najpametnija investicija koju možete napraviti. 🇬🇧 Pair programming is two people working on the same task, at the same computer, at the same time. At first glance, that sounds twice as expensive — how could that possibly be cheaper? In this talk, we’ll explore why that intuition is wrong. We’ll look at how solo programming quietly accumulates hidden costs, and how pair programming, when practiced well, prevents many of them before they form. Join us and discover why working in pairs might be the smartest investment you can make. 📣 Speaker: [Marko Bjelac](https://www.linkedin.com/in/markobjelac) ⏰ Schedule: \- Introduction \- Pair programming is cheaper \- Q&A or ⚡LIVE PAIRING⚡ \(if test subject is acquired\) ©️ Image by [freepik](https://www.freepik.com/free-vector/people-cooking-illustration_7882565.htm)

**Hey fellow AWS enthusiasts! ✨** Last time we heard a lot about the latest announcements from AWS re:Invent 2025, featuring AWS' new **[Agentic AI IDE Kiro](https://kiro.dev/)**! This evening, we are welcoming **[Marco Strauß](https://www.linkedin.com/in/marco333444555/)**, a Senior Solutions Architect at AWS, supporting customers in the Manufacturing sector. With his talk **"AI-driven Software Development - Dawn of a New Age?"**, he will introduce Kiro, the new agentic AI with an IDE and CLI that helps you go from prototype to production with spec-driven development. Using Kiro's structured approach will help you go far beyond the boundaries of vibe coding and deliver production ready software at scale. A special shoutout to our friends from **[nerdware](https://www.nerdware.dev/)** who supporting us with location, drink and food! **📆 Tonight's Agenda** 18:45 - Doors Open 19:00 - Welcoming by our hosts 19:15 - Talk by our speaker 20:00 - Pizza, Drinks & Networking Looking forward to seeing you 👋🏻 Nora & Frank

We’re happy to announce the next **AWS User Group Zagreb meetup**, once again focused on a **recap of this year’s AWS re:Invent**, followed by a short startup spotlight. **Date**: February 12, 2026 **Time**: 18:00 **Venue**: Planinska 13a, third floor, Tellus [Google Maps Link](https://maps.app.goo.gl/bMHxbf56yZni87ip6) When you exit the elevator, the doors are on the right with a sign "Tellus". ### **Speakers** **Bojan Sovilj** Bojan is an active AWS community member and frequent speaker who regularly attends AWS re:Invent. He focuses on translating AWS announcements into practical insights, helping teams understand how new services and changes impact real-world architectures and development workflows. **Bruno Rožman** Bruno is part of the Sonder AI team and will briefly introduce the product and its motivation. **Ante Čerkez** Ante is the CTO at Sonder AI and will touch on how AWS is used to support the Sonder platform. *** ### **Agenda** #### **AWS re:Invent 2025 Recap** **Speaker:** Bojan Sovilj AWS re:Invent continues to grow every year, with a large number of announcements across infrastructure, application development, data, and AI. In this session, Bojan will deliver a **structured and practical recap of AWS re:Invent 2025**, focusing on the announcements and trends that are most relevant for AWS users today. The talk will cover: * The most important **service launches and updates** * Key **technology and architectural trends** introduced at re:Invent * Context on what is truly new versus incremental changes * How these updates may influence **application design, infrastructure, and operations** Rather than attempting to cover everything, the session will focus on **relevance and impact**, helping attendees decide what’s worth exploring further. *** #### **Startup Spotlight: Sonder AI** **Speakers:** Bruno Rožman & Ante Čerkez **Topic:** **Why networking is inefficient today and how Sonder is building a “personal connection system” using AWS** A short startup-focused talk on: * The problem Sonder is addressing in modern networking * How AWS supports their product development *** ### **Networking** After the talks, we’ll continue with informal networking, drinks, and discussions with fellow AWS community members. *** **Attendance is free, registration is required.**

Hi everyone! Join us for the RubyZG February. We'll hear about building a query builder with AI and what is like to work at a company where Ruby On Rails itself was created. This event is hosted by [DECODE](https://decode.agency/about-us/) who will be providing snacks and refreshments after the formal part of the meetup. Btw. they are hiring, so be sure to check [their open positions](https://decode.agency/open-positions/). For those coming by car, there is no dedicated parking but there should be plenty of parking at that time in the street in front of the building. See you at DECODE! \*\*\* How to use AI agents to build query builder by [Lovro Žmak](https://www.linkedin.com/in/lovro-zmak-22706253/) Does code generation with AI agents always help or is it better to manually write it sometimes ? How does Arel fit into the story and how did it influence the code design decisions ? This talk will bring you the story of building a query builder with AI agents, from initial wrong directions to the final solution. Through practical examples and live demos, you will receive guidelines on how to use AI agents to generate usable and sustainable code. **Working at 37signals: The birthplace of Ruby On Rails** by [Stanko Krtalić Rusendić](https://www.linkedin.com/in/stanko-krtalic/) Last July Stanko started working at [37signals](https://37signals.com/), the company behind Basecamp, Hey & Fizzy and the place from which the very first version or Ruby On Rails was extracted back in 2004. It's still the company with the largest influence on the direction of Rails development with major contributions like ActiveStorage, SolidQueue, Turbo & Stimulus. We'll hear how the company works and what it's like to work there.

Speaker: **Tomislav Maričević** Title: **Nix ❤️ Python: Maybe you don't need devcontainers after all** Life is too short to wait for Docker image rebuilds during everyday development. This talk shows how Nix and devenv provide deterministic, host-native development environments that model compilers, runtimes, system libraries, and tooling as a reproducible dependency graph — eliminating much of the toolchain complexity developers often push into Docker and Docker Compose. We will compare the failure modes each approach addresses, demonstrate where devenv can replace Compose in local workflows, and clarify where containers remain the correct abstraction. \-\-\-\-\-\-\-\- Join us on **Tuesday** at MaMa for a fun technical deep dive. Drinks and, most likely, very opinionated discussion afterwards at [Old Pharmacy Pub](https://maps.app.goo.gl/AeaRdnBrMqPiRhvPA) 🍻🍷🥤☕️

Franjo Kmet – Profesionalni planinski i gorski vodič Osnivač i voditelj brenda **Mountain Fit** – programa usmjerenog na planinarenje, alpinizam i outdoor aktivnosti. Voditelj planinarskih škola, visokogorskih tečajeva, ledenjačkih i sportsko-penjačkih programa. Strastveni prenositelj znanja i iskustava iz planinarenja i alpinizma. Organizator i vodič uspona, trekinga, ekspedicija i planinarskih izleta diljem svijeta – od Alpa do Himalaje i Patagonije. Planine su prirodni "terapeut" koji djeluje na više razina – od fiziologije (endorphini, serotonin) do egzistencijalne promjene. Najmoćniji efekt često dolazi upravo kroz smanjenje ega – kad ego prestane biti glavni lik priče, um postaje tiši, otvoreniji i sretniji. Teme LevelUp Meetup-a: **Smanjenje stresa i anksioznosti** Planine pružaju tišinu, ritmično hodanje i fokus na svaki korak – to brzo prekida krug briga i pretjeranog razmišljanja. * **Povećanje osjećaja prisutnosti i mindfulnessa** Hodanje po stazi, disanje na većoj visini, promatranje oblaka ili slušanja vjetra prirodno nas uvodi u „ovdje i sada“, smanjujući mentalni šum i preopterećenost mislima. * **Doživljaj strahopoštovanja i šire perspektive** Pogled s vrha, ogromnost planina i beskrajno nebo izazivaju duboki osjećaj strahopoštovanja. * **Povećanje samopouzdanja i osjećaja postignuća** Svaki uspješan uspon, savladavanje tehničkog dijela ili dolazak na vrh gradi unutarnju snagu i samopoštovanje. * **Povećana povezanost s prirodom i osjećaj smisla života** Boravak u planinama jača osjećaj da smo dio prirode. Napredak je nemoguć bez promjene, i oni koji ne mogu promijeniti svoj um ne mogu promijeniti ništa! 📍 Pivana, Ilica 222, Zagreb 🗓 11.02.2026. u 18:00 h Organizator: Međunarodni institut za emocionalnu zrelost – zajednica poduzetnika, stručnjaka i znanstvenika posvećenih razvoju pojedinaca i društva.🌐 http://emotionalmaturity.eu

**Autogenic training** is a method that, by directing attention to specific parts of the body and entering a state of deep relaxation, reconnects the brain with the body. By establishing communication between the brain and physical organs and body parts, we can positively influence our overall health. The **RDD Club** is organizing an **Autogenic Training session in Zagreb**, Maksimir, held in the hall at **Ružmarinka 15** (ground floor of the building). The training will take place on **February 13 and February 20, 2026**, both dates being **Fridays at 6:30 PM**. The session on **February 20** will be held as a **dual-language session**, in **Croatian and English**, so participants who do not understand Croatian are also welcome. **No prior registration is required.** The donation is **€15**.

Where locals, expats & travellers turn Thursday into Small Friday. Hey everyone! Whether you’ve just landed in Zagreb, been here a while, or live right around the corner, **Small Friday International Zagreb** (**[SFIZ.FUN](https://sites.google.com/view/smallfridayinternationalzagreb)**) is your go-to for winter evenings, language swapping, and good times with great people. 📍 **Where?** The Beertija, Pavla Hatza 16 🕗 **When?** Thursdays, every other week from 8PM ✨ Free to join, just grab a drink and support the bar’s rockin’ vibe 🍺🎸 ✨ Open to all, all ages, all vibes, all language levels welcome 💬 **What to expect?** 🗣️ **Language Exchange:** English, Croatian, Spanish, French, German, Italian, Ukrainian, Russian… you name it 💬🌐 🌍 **Cultural Vibes:** Locals, expats, travellers, Erasmus students . . . sharing tips, stories & laughs 🎭✨ 🤝 **New Connections:** Real convos, real mates, winter evenings to remember 🤗 🍷 **Weekend Planners:** From concerts, winter sports, partying to fests and day trips, let’s plot our winter adventures 🎶❄️🏔️ 🌟 **Why now?** 🎭 Winter is when Zagreb slows. The days are cold and sometimes snowy, the city quieter, more reflective. It’s the season for winter walks, museums and cinemas, snow-dusted hikes on Sljeme, and simple pleasures like warm food and long conversations indoors.🌍💖💬 Zagreb is unusual in that winter can mean a mini ski break close to home. Sljeme offers easy slopes for beginners and casual skiers, without crowds or queues. Ice skating adds to the rhythm, outdoors at Šalata or indoors at Velesajam and the Admiral Ice Dome. ⛸️🎿 And the best way to share it? At **[SFIZ.FUN](https://sites.google.com/view/smallfridayinternationalzagreb)**. Our meetups are where plans get made, tips get swapped, and crews form to explore Zagreb together. 🌍💖 🍺 **Why The Beertija?** Because it’s that place everyone ends up wishing they’d gone to 😏✨ Warm beer cellar vibes 🍻🔥, cosy living-room energy 🛋️☕, 🚭 non-smoking inside (happy clothes, happy lungs 😌), plus a covered outdoor patio for quick smoke breaks 🚬😉. Skip it, and you’ll hear about it later 👀💬 💡 Top tip: Turn up early, smile, catch someone’s eye, and dive into conversation, that’s how the magic starts 😉💫 No pressure, just rock up and join the crew. 💖 Let’s ditch the screen, grab a drink, and meet the world! See you soon, **SFIZ Crew** P.S. Spread the word https://sites.google.com/view/smallfridayinternationalzagreb 🔎 **How to Spot Us** New here? Best trick is to swing by right at the start, that’s when it’s easiest to find the crew and jump straight in, or ask the bar staff about the event ✨ Need quick updates or can’t see us straight away? No worries, our [WhatsApp group](https://sites.google.com/view/smallfridayinternationalzagreb/faq/sfiz-whatsapp-guide-keeping-it-fun-and-respectful) is where you can ask quick questions. 💖 #ZagrebGlobalMingle 💖

**People Analytics 101: Making Sense of Compensation Data** Compensation data is one of the most widely used and widely misunderstood forms of people analytics. The session will cover where compensation data comes from, including market pricing data, internal payroll data, and benchmarking sources, and how companies think about structuring and analyzing that information. We will explore how compensation data is leveraged to set salary ranges, manage internal equity, support hiring and retention, and align pay with business strategy. A portion of the session will address common data challenges and limitations, such as market noise, inconsistent job matching, and incomplete datasets, while keeping the primary focus on practical use rather than technical depth. The session will also look ahead at where the space is going, including the growing impact of pay transparency laws, expanding pay equity requirements, and emerging regulations in the US and Europe that require organizations to report on gender and pay gaps. The goal is to give attendees a clear mental model for how compensation analytics works today and why getting it right is becoming increasingly critical. (note: we are back at Rev1 this month!) **About Our Speaker** [Alex Moore](https://www.linkedin.com/in/alexscottmoore/) is the founder of [Moore Cooperative](https://moorecooperative.com/), where he advises organizations on compensation strategy, pay equity, and people analytics. His work focuses on helping organizations like the Ohio Supreme Court design, analyze, and communicate compensation systems that are data-informed, defensible, and aligned with organizational goals. Alex lives in Granville, Ohio and has three little kiddos. More info at [cbusdaw.com](https://cbusdaw.com)

**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 **Abstract** TBD **YouTube Link** TBA

This is a free, in-person meeting on the subject of betrayals, losses and how to get over them so you can build lasting relationships. Burdened by a stressful relationship? Unhealthy relationships can trigger feelings of anger, despair or self-doubt. They can create dwindling spirals of fights and seeking to make-up, or trying to “pin the blame” on someone or something. If you don’t find the RIGHT reasons, or select the correct sources of the problem, the problem can just get worse and worse. Whether in love or personal ties, with friends or at work, our life really IS affected by the quality of our relationships. Good ones can promote pleasure and survival while less optimum ones can lead to annoyance, anger, self-doubt, stress, or even affect our health and ability to survive well. Whether you are suffering from a divorce, or a painful break-up, don’t know who to trust (or who to CHOOSE) as a partner, friend, boss or employee - the anxiety of relationship troubles can really make a mess of things. Maybe you’ve suffered a betrayal, or are dealing with hostility or criticalness or invalidation. Dwindling relationships can involve destructive behavior, where we hurt those we love, or start succumbing to self-destructive thoughts, attitudes or behaviors that spiral out of control and affect much more than our immediate relationship. Past losses in love or life can affect how we act or react to new people and situations and hold us back from even starting to create new, possibly great relationships! How can one get back onto a saner course of action? 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: human relationships! Break free from self imposed limitations Here we will discuss: • How to “erase” the trauma of past hurts and betrayals so that one isn’t always repeating past mistakes. • Why and how do the negative emotions of others affect you? • Why is my partner withdrawing and what can I do about it? • Why do we sometimes feel compelled to hurt the ones we love? • Fights & arguments - what's really behind them? • What underlies “corrosive criticism” or the need to invalidate self or others? • How one can stably change one’s outlook on life so they can affect positive change? • Where do compulsive destructive behaviors come from and what can be done about them? • How to form closer bonds & keep growing the relationships with the people you care about? • How to enhance one’s own ability to survive and create positive healthy relationships whether in love, family & friendships or in work, business or one’s career? Relationships can be hard and life itself IS challenging. Why not arm yourself with the knowledge and breakthroughs that have been made about the mind, mental reactions & interpersonal relationships, so that one has better awareness and control over themselves and life in general. Learn where painful experiences are “stored” and how they can unknowingly affect us. You will also find out how one can “erase” those past painful experiences so that one is free to move forward without being tripped up by the past. Learn too, about what can lead some people to become “toxic” personalities and how to identify those traits in others so you won’t be tripped up trusting the wrong person. Our free Meet-ups occur in a safe environment where one can learn, without fear of judgment or criticism, and without the recommendation of harmful mental techniques or therapies, just how YOU can get yourself onto a happier & more successful path: in love & in life. We look forward to having you join us! This class is sponsored by the Dianetics & Scientology Life Improvement Center of Central Ohio.

I love my job and one of the main things I do is help customers get going with any of the data technologies at Microsoft. Right now there are a lot of my customers asking about Microsoft Fabric. It's hard to weave across all the shiny new options across the Fabric landscape, let alone figure out where it fits into your organization. In this session we'll focus on answering one question - how can I get data into Fabric? We'll talk through the "it depends" options and see some of the options in live demos.

How to Be a Better Communicator Communication is everything in life You are only as successful as your ability to communicate. \- What if you could confidently talk to anyone? \- What if you had the ability to calmly control every conversation? \- What if you could close that sale\, ask for that date\, make new friends\, repair problematic relationships\, get that raise\, or effortlessly express any idea with confidence? You can! The secret to success relies on your ability or inability to effectively communicate. Attend a free seminar and gain a better ability to communicate. Hosted by the Church of Scientology of Central Ohio 1266 Dublin Road, Columbus, OH 43215 For more information, contact Rhiannon, the Event Host at 614-221-5024

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