Mercado

Speaker: **Hrvoje Novak, Anita Banjac,** **LARES - Laboratory for Renewable Energy Systems - FER** Title: **Python as a Research Workhorse: From Data to Optimal Control in Smart City Systems** Python is often seen as a glue language for automation and data analysis, but in research it becomes a powerful platform for modeling, optimization, and control. We show how it is used to build advanced decision-support and control algorithms for large-scale technical systems – starting from real-world measurements and nonlinear system models, we move through machine learning and optimization-based control, illustrating how these pieces come together in real smart city applications. We will take a behind-the-scenes look at how advanced control solutions are built, tested, and deployed in complex, real-world systems. \-\-\-\-\-\-\-\- We are in for a treat! Join us on **Tuesday** at MaMa to hear researchers from FER share their experiences from projects they did with industry partners solving real-world problems on a scale. Drinks and friendly discussion afterwards at [Old Pharmacy Pub](https://maps.app.goo.gl/AeaRdnBrMqPiRhvPA) 🍻🍷🥤☕️

Pridruži se kolegama iz Fonoe, Shopify-a, Intercoma & Mindsmithsa na prvom Engineering × Product Talks, community večeri za senior inženjere, engineering managere i product lidere koji žele razgovarati o stvarnim izazovima izgradnje i skaliranja složenih softverskih sustava u eri AI-ja. Fokus večeri je na konkretnim odlukama, trade-offovima i iskustvima iz prakse, iz perspektive ljudi koji svakodnevno grade i vode sustave koji moraju raditi pouzdano na globalnoj razini. Fonoa će podijeliti kako pristupa izgradnji platforme za globalnu poreznu usklađenost u okruženju u kojem se regulativa stalno mijenja, a točnost, pouzdanost i auditabilnost nisu opcija, nego nužnost, te gdje AI sve više igra ulogu u povećanju efikasnosti i skalabilnosti bez kompromisa na kvaliteti. **Riječ je o problemu koji uključuje:** * kompleksnu logiku kroz više jurisdikcija * stroge zahtjeve za točnost i auditabilnost * skaliranje infrastrukture i integracija * balansiranje brzine razvoja, pouzdanosti i kvalitete podataka Drugim riječima, o sustavu u kojem je točnost zapravo proizvodna značajka. **O čemu ćemo razgovarati?** * kako donositi tehničke i produktne odluke pod pritiskom kompleksnosti * kako balansirati brzinu razvoja, pouzdanost i točnost sustava * kako graditi engineering timove s visokim ownershipom i jasnim standardima * kako product i engineering surađuju kada je sustav globalan i reguliran * kako AI uvodi nove arhitekturne i produktne trade-offove u modernim softverskim sustavima **Program** **Uvodna Prezentacija** * [Davor Tremac](https://www.linkedin.com/in/davor-tremac-662144a/) – CEO (Fonoa): What we build & why it matters Uvod u problem koji Fonoa rješava i zašto je izgradnja platforme za globalnu poreznu usklađenost tehnički i organizacijski izazov. **Fireside chat** * [Pablo Carranza](https://www.linkedin.com/in/pablocarranza/) – CTO (Fonoa) * [Filip Šturman](https://www.linkedin.com/in/filipsturman/) – COO (Fonoa) Moderator: [Ante Sladojević](https://www.linkedin.com/in/antesladojevic/) – Chovik, Founder Razgovor o skaliranju organizacije, donošenju tehničkih i produktnih odluka te izgradnji sustava u kojem je točnost ključna funkcionalnost, uz sve veću ulogu AI-ja u unapređenju procesa, donošenju odluka i razvoju proizvoda. **Panel diskusija - Product & Engineering: aktualni izazovi, organizacijski modeli i kultura ownershipa** **Panelisti**: * [Majana Havranek](https://www.linkedin.com/in/majanahavranek/) – Head of Product, Mindsmiths * [Igor Belša](https://www.linkedin.com/in/igorbelsa/) – Development Manager, Shopify * [Mario Kostelac](https://www.linkedin.com/in/mariokostelac/) – Principal Machine Learning Engineer, Intercom Moderator: [Antonio Krističević](https://www.linkedin.com/in/antoniokristicevic/) – Engineering Manager, Fonoa Kako danas izgledaju odnosi između Product i Engineering timova u modernim tehnološkim kompanijama? Kako se donose odluke, kako se dijeli odgovornost i koji organizacijski modeli najbolje funkcioniraju u praksi, uz sve veći utjecaj AI-ja? Na ovom panelu razgovaramo o stvarnim izazovima s kojima se susreću product i engineering timovi: od definiranja prioriteta i ownershipa, preko suradnje između funkcija, do izgradnje kulture koja omogućuje timovima da brzo donose odluke i isporučuju vrijednost korisnicima. Panel okuplja iskusne lidere iz različitih međunarodnih tech kompanija koji će podijeliti svoja iskustva o tome kako njihove organizacije strukturiraju timove, kako balansiraju product i engineering perspektive te kako grade kulturu odgovornosti i povjerenja. **AMA – Ask Me Anything** Direktno pitaj CEO-a, CTO-a, COO-a i paneliste sve što te zanima, bez filtera! **Nakon programa** Od 20:00 do 22:00 slijedi networking uz hranu i piće - prilika za nastavak razgovora, razmjenu iskustava i neformalne diskusije sa senior kolegama iz engineering i product zajednice. Sudionici će imati mogućnost i neformalnih razgovora s C-level timom Fonoe u opuštenijem formatu. **Kome je događaj namijenjen?** * Senior Software Engineerima * Staff+ Engineerima * Engineering Managerima i Tech Leadovima * Product Managerima i Product Leaderima Cilj je okupiti ljude koji žele razgovarati o sustavima, odlukama i leadershipu, a ne o buzzwordima. **Što možete očekivati?** * konkretne uvide iz prakse, bez marketing filtera * otvorenu diskusiju s C-level timom Fonoe * priliku za postavljanje pitanja i razmjenu iskustava * kvalitetan networking sa senior kolegama iz engineering i product zajednice Mjesta su ograničena – registrirajte se na vrijeme!

🚀 **Poziv na 9. ZGBit: Otvoreni podaci za inkluzivniji Zagreb** Dragi svi, pozivamo vas na **9\. ZGBit**, u organizaciji Gradskog ureda za digitalizaciju, nove tehnologije i tehničke poslove Grada Zagreba, koje ovoga puta posvećujemo temi: 👉 **Kako otvoreni podaci mogu unaprijediti kvalitetu života osoba s invaliditetom** U suradnji s **Gradskim uredom za socijalnu zaštitu, zdravstvo, branitelje i osobe s invaliditetom**, istražit ćemo konkretne načine na koje tehnologija i otvoreni podaci mogu doprinijeti inkluzivnijem gradu. 🔍 **Što vas očekuje?** * inspirativni primjeri iz europskih gradova koji su već napravili značajne iskorake * pregled mogućnosti koje otvoreni podaci nude u području socijalnih usluga i pristupačnosti * otvorena rasprava između korisnika, stručnjaka i donositelja odluka * kratki, praktični rad u grupama gdje će IT zajednica zajedno s korisnicima pokušati osmisliti ideje za aplikacije ili druga digitalna rješenja 🤝 Događaj je namijenjen: * osobama s invaliditetom * predstavnicima institucija i lokalne uprave * članovima IT i open data zajednice * svima zainteresiranima za društveno korisne tehnološke inovacije * članovima istraživačke zajednice koji se bave temama vezanima uz invaliditet ⏱️ Trajanje: 2,5 sata 📍 Lokacija: Zagrebački energetski centar (ZEC) Cilj nam je zajedno osmisliti konkretne ideje i potaknuti suradnju između grada, zajednice i tehnološkog sektora. 📢 Prijave će biti dostupne ovdje, putem Meetup platforme ili na meetup@zagreb.hr – pratite nas i osigurajte svoje mjesto! Vidimo se na 9. ZGBit-u!

**🎤 Introduction (10-30 minutes)** At the beginning of every meetup, we like to get to know each other better. Prepare to say a sentence or two about yourself. **🎤Main Event(1h 30min)** Topics to look forward to: * how Super ensures the quality of one of their most complex systems * enabling continuous deployment of customized solutions to new countries * minimizing the effort required to scale test coverage * using AI in QA processes that go far beyond generating tests with LLMs **⚡️ Lightning Talks (5 minutes each)** Apply at the event. **☕️ After the Meetup** We will continue the conversation with food and drinks. We are looking for hosts for meetups in 2026. If you would like to host Testival, let us know at [[testivaleu@gmail.com](mailto:testivaleu@gmail.com)]([mailto:testivaleu@gmail.com](http://mailto:testivaleu@gmail.com/)). **💰 Sponsor** This event is sponsored by [Super](https://www.super.xyz/).

Boje nisu samo ono što vidimo – one su energija na različitim frekvencijama. Svaka boja donosi posebne dobrobiti tijelu i umu, održava ravnotežu, jasnoću i unutarnji sklad. Probudite svoju kreativnost, aktivirajte svoju unutarnju snagu i unesite više radosti i uspjeha u svoj život. Svojim dolaskom i donacijom izravno podržavate rad našeg Kluba. Hvala :)

Speaker: **Hrvoje Novak, Anita Banjac,** **LARES - Laboratory for Renewable Energy Systems - FER** Title: **Python as a Research Workhorse: From Data to Optimal Control in Smart City Systems** Python is often seen as a glue language for automation and data analysis, but in research it becomes a powerful platform for modeling, optimization, and control. We show how it is used to build advanced decision-support and control algorithms for large-scale technical systems – starting from real-world measurements and nonlinear system models, we move through machine learning and optimization-based control, illustrating how these pieces come together in real smart city applications. We will take a behind-the-scenes look at how advanced control solutions are built, tested, and deployed in complex, real-world systems. \-\-\-\-\-\-\-\- We are in for a treat! Join us on **Tuesday** at MaMa to hear researchers from FER share their experiences from projects they did with industry partners solving real-world problems on a scale. Drinks and friendly discussion afterwards at [Old Pharmacy Pub](https://maps.app.goo.gl/AeaRdnBrMqPiRhvPA) 🍻🍷🥤☕️

\| Neki istraživački projekti trebaju prenijeti ogromne količine podataka\. Korištenje stolnog računala i uobičajene mreže možda nije najbolja opcija za postizanje optimalnih performansi\. Postavljanje DTN čvora nije uvijek jednostavno: postoji više vrsta softvera\, određene parametre na poslužiteljima treba prilagoditi\, a udaljenosti dodatno smanjuju performanse TCP‑a\. Projekt GN4‑3, u sklopu aktivnosti WP6 T2, proveo je niz testova koristeći GÉANT Testbed Service (GTS). Rezultati su objavljeni u matrici, a dokumentacija i skripte za postavljanje čvorova u dockeriziranom okruženju dostupni su na DTN wiki stranici (https://wiki.geant.org/display/DTN). ## About Network engineer (CCNA, CCNP). My research interests are in the field of secure network communication, implementation of new network protocols and WANs technology (L2 MPLS, multicast, GMPLS, SDN...).

**Beer, Pizza and IoT Meetup (Siemens Digital Twins Special)** AGENDA 18:30-19:00: Pizza and Beer (other drinks available) 19:00-20:00: Talk by Kazeem.Oladipupo and Ege Korkan on "Why simplifying IoT interoperability makes connected Digital Twins a reality?” 20:00-21:00: Networking with potentially more beer Look forward to seeing you all there. Due to limited capacity, we reserve the right to restrict admission. Pizza, beer and seats first come first serve! :)

Let's grab some coffee/food and share a morning chat! The East Market has an ample parking lot and outdoor and indoor seating. Grab a cup of coffee from Winston's Coffee & Waffles or on your way to East Market and meet us on the second floor - table behind or east of the elevator. Per what this group is about: "Everyone is welcome! International transplants to Columbus who want to improve language skills, Columbus residents who want to discuss international travel and culture, and anyone who enjoys getting together for good conversations."

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

Dinner and dancing

Start your week the right way with Manic Mondays. Giving you an enjoyable Bachata lesson with a push of cool moves. The second hour has Beginner/Intermediate Salsa on 1. You must understand basic Salsa skills to participate. 730pm-830pm Bachata Cool Moves 830pm-930pm Salsa On 1 (Beginner/Intermediate) $15 for One Class $20 for Both Free Parking & Plenty of Dance Space.

Details Let's join together for a fiesta! (Invite friends - we have lots of room!) Taco Bar Margarita and Beer tasting Complementary chips and salsa Margs/cocktails at the bar for purchase Freshly prepared snacks in the deli for purchase Festive Band/Music Margaritas/Mexican Beer Tasting + Taco Bar: $15.00 per person (covers 4 Margarita or beer samples and one pass thru the Taco Bar) Where: #MarketDistrict (Grandview Yard) location. The party room (our private space) will be decorated with both patios open! Adjoining upstairs area also open for over flow and mingling. After Party: Sometimes, we head to a venue to hear live music afterwards. LDNL is at Black Swan in Hilliard tonight! Wear your bright colors and cheerful !Salud!

## Candle Making Night at The Arcane Foundry \| Design Your Own Custom Candle **SPECIAL PROMOTION**: Buy 3 and get 1 Free! Step into The Arcane Foundry and create your own custom candle from start to finish. This is a laid back, hands-on experience where **you’ll blend fragrances, choose your vessel, and pour your own candle using 100% soy wax**. Whether you’re coming solo or with friends, it’s designed to be simple, creative, and a good time. We’ll walk you through the entire process, from picking your scents to choosing between a traditional cotton wick or a crackling wood wick. You can go with one fragrance or mix your own blend to create something completely unique**. No experience needed**, just show up and we’ll handle the rest. While your candle sets, feel free to hang out, play a game, explore the shop, or just relax and talk. Drinks and snacks are available, and the atmosphere leans into the **fantasy**, **dark academia**, and **gothic horror** vibe The Arcane Foundry is known for. Learn More: [Candle Making in Columbus, Ohio at The Arcane Foundry](https://thearcanefoundry.com/candle-making/) *** ### What to Expect: * Guided candle making experience * Choose your own vessel, wax, wick, and fragrance * 100% soy wax candles * Optional drinks and snacks * Time to relax while your candle cools *** ### Important Notes: * Please arrive on time so we can start together * Candles will need time to set before taking home * This is a beginner-friendly event *** ### RSVP Required Reserve your spot on Meetup to lock in your seat. **Candle Making** (includes vessel, your choice of wick, wax, scented oil, labels and lids) 5oz Glass Jars $15 8oz Candle Tins $25 12oz Glass Candles $35 12oz Amber Jars $40 16 oz Skull or Jack o Lantern Candle Mugs $65 (Limited Edition!) **All materials included. You just bring yourself (and your drink of choice).** **Payments accepted:** * Credit Card * Venmo: @Daclaud-Lee * Cashapp: $DaclaudL

Soccer + vegan deli eats = the perfect Saturday ⚽🌱🔥 We’re kicking things off with soccer (all levels welcome!) and then heading to Vida’s Plant-Based Butcher for some seriously good food—Vida’s Reubens, Philly cheesesteaks, Chipotle Cheddar Melt and classic deli sides. Whether you’re playing, socializing, or just here for the food, this is a great way to meet like-minded people and enjoy the day! Game → Food → Good vibes 📍 Soccer - Park of Roses 3923 N High St Columbus, OH 43214 📍 Vida’s Plant Based Butcher 1724 Northwest Blvd Unit C Columbus OH, 43212