Daytime Activities

**Build & Gin: "Gradimo zdrav tim"** *(druga radionica u seriji)* ### **O radionici** Kako izgleda zdrav tim u stvarnosti, ne idealan, nego onaj koji funkcionira i kad nije savršeno? Nakon radionice o disfunkcijama tima, idemo korak dalje. Na ovoj radionici istražujemo **kako se zdrav tim svjesno gradi**: * kroz ponašanja, * odnose i * svakodnevne odluke. Radionica započinje opuštenim uvodom: sudionici sami pripremaju svoj **gin tonik**, kao metaforu različitosti i osobnih stilova. Nastavljamo kroz **LEGO® SERIOUS PLAY® metodu**, gdje svi aktivno sudjeluju, grade, dijele i reflektiraju. ### **Što ćeš dobiti?** * jasniju sliku što čini zdrav tim * uvid u vlastitu ulogu u timu * konkretna ponašanja koja jačaju suradnju * opušteno, sigurno i zabavno iskustvo ### **Serija radionica 2026.** 1. **Gradimo zdrav tim** 2. **Od pojedinaca do tima** 3. **Temelji jakog tima** 4. **Kako tim ostaje jak kad nije lako** **Radionicu vode:** **Josipa Borić-Novosel & Leonid Kushnir** LEGO® SERIOUS PLAY® treneri i facilitatori 📍 Lokacija: **TBD, Beograd** 📅 Datum: 25.5.2026., **Okupljanje od 17:10 \| Početak u 17:30 \| Završetak u 20:00** ⚠️ 💶 Cijena: 20€- plaćanje na licu mjesta Studenti: 10€ 📧 **Prijave obavezne:** \*kroz Meetup aplikaciju i **mailom: jbn@astyre.hr**. Broj mjesta je ograničen.

Colors are not just what we see — they are energy vibrating at different frequencies. Each color brings unique benefits to the body and mind, supporting balance, clarity, and inner harmony. Experience colors as energy and immerse yourself in the healing qualities of green, blue, pink, gold, and crystal energy. Awaken creativity, strengthen your inner power, and bring more joy and success into your life.

Combinatorial optimization problems arise across logistics, scheduling, and engineering, and C++ remains a language of choice when performance matters. This lecture takes a practical look at solving such problems in C++, using the Electric Vehicle Routing Problem as a running example. We begin with an exact solver, formulating the problem as a mixed-integer program and trying to solve it through GLPK's C API directly from C++. Exact methods, however, quickly hit their limits on real-world instances. The second half of the talk turns to metaheuristics: how they are designed, why C++ is particularly well suited for implementing them, and what design choices matter most in practice. We'll walk through a concrete implementation, touching on data structures for fast neighborhood evaluation, generic algorithm design with templates, and the performance considerations that separate a prototype from a production-ready solver. The goal is not to advocate for one approach over another, but to show how C++ supports the full spectrum of optimization techniques. # About Speaker Luka Matijević is a researcher at the Mathematical Institute of the Serbian Academy of Sciences and Arts, whose work bridges academic research and freelance engineering. He's drawn to identifying the right algorithm for a given problem — and to the kind of careful optimization captured by one of his favourite Futurama lines: *"When you do things right, people won't be sure you've done anything at all."* ## 📅 Event Details | | | | --- | --- | | 👤 **Speaker** | **[Luka Matijević](https://www.linkedin.com/in/luka-matijevic/)** | | 🕕 **Date & Time** | **27th of May (Wednesday), 6 pm** | | 📍 **Location** | **Beograđanka, Vidikovac, 22nd floor** | | 🏢 **Address** | **Masarikova 5** | | 💻 **Online** | **[C++ Serbia YouTube](https://www.youtube.com/@cppserbia)** | See you!

\*\*\*\* Practice Foreign Languages with Native Speakers \*\*\*\*\* === \*\*\*\*\*\*\*\*\*\*\*\* at the Language Conversation Table \*\*\*\*\*\*\*\*\*\*\* === \*\*\*\* Practice Foreign Languages with Native Speakers \*\*\*\*\* === \*\*\*\*\*\*\*\*\*\*\*\* at the Language Conversation Table \*\*\*\*\*\*\*\*\*\*\* === The caffe Cukeraj provides us with a back-room reserved just for this event, where we get to practice Croatian and other languages three hours for free.The entrance is free, but to be sure that Domenico will continue to host us, please have at least one drink when you're coming.at Cukeraj, Petrinjska 61See you soon!P.S. IF U HAVE ANY PROBLEMS FINDING THE PLACE BE FREE TO CONTACT THE ORGANIZER: +385953913346 \*\*\*\*\* Vježbajte Strane Jezike sa Izvornim Govornicima \*\*\*\*\* === Za organizaciju događaja se ne mora nista platiti. Radi korištenja prostora u kafiću (koji se nalazi u dvorišnoj zgradi) , bilo bi poželjno kad bi svatko naručio barem jedno piće. Nedjelja 18:00 - 21:00 sati Cukeraj Petrinjska 61

Hey everyone! Join us for our next meetup on **May 27th** starting at **18:00** at a new venue - **Pogon Mislavova** (Kneza Mislava 18). We'll have an interesting talk by our own Vitaliy, followed by our usual networking. Afterwards, we'll either stay at Pogon or head to a nearby bar (Canopy Bar sounds like a good option). \*\*\* Electron in Production: Building Efficient Desktop Apps with Native Modules by **Vitaliy Yunikov** VS Code, Slack, Figma, Linear, Notion — a lot of the desktop apps web developers use daily - are all Electron. Electron also has a reputation for being slow and bloated. Both are true: a well-built Electron app feels native, a default one doesn't. This talk covers what production Electron teams know that the docs don't tell you. We'll go through the process model and what each process costs, the security defaults you need from day one, the JS-side performance moves that buy back the memory Chromium charges, and what happens when pure JavaScript stops being fast enough - going native with N-API, including the data, threading, and memory contracts that surprise even experienced JS developers. Hope to see you there! Marcela

Pozdrav Gopheri, Novi meetup! Tema ovog druženja je: Gdje idu moji paketi? Vodič kroz Go projektne strukture. Lokacija je: Dvorana C na Tehničko veleučilište u Zagrebu Borongajska cesta 83E, 10000, Zagreb, Croatia https://maps.app.goo.gl/1jKZDsiqMbhZc7136 Besplatni parking je moguć ispred zgrade Veleučilišta. Kao i uvijek, pozivamo vas da nam se javite s temom za predavanje. Dobrodošle su i teme za manje iskusne sudionike. Također vas pozivamo da nam se pridružite na Gophers slack kanalu: #croatia https://invite.slack.golangbridge.org/ \-\-\- Hello Gophers New meetup! The topic of this meeting is: Where do my packages go? A guide to Go project structures. The location is: Hall C at Zagreb University of Applied Sciences (Tehničko veleučilište u Zagrebu – TVZ) Borongajska cesta 83E, 10000, Zagreb, Croatia https://maps.app.goo.gl/1jKZDsiqMbhZc7136 Free parking is available in front of the University building. As always, we invite you to contact us with a topic for a talk. Topics for less experienced participants are also welcome. We also invite you to join us on the Gophers slack channel: #croatia https://invite.slack.golangbridge.org/

Hi everyone! Join us for RubyZG May meetup. We have 2 great talks lined up: Vlado will show us how to go beyond the default Rails 8 PWA setup and build apps that work offline, and Bruno will talk about using more database features in Rails with Scenic and FX. This is also our first meetup at a new location: [Pogon, in Mislavova street](https://www.pogon.hr/rezerviraj-prostor/mislavova/opis/). After the talks, we're going for drinks nearby. There are a couple of interesting options around, including Monocycle, Boogie Lab and Branimir Mall, so we can vote on the favorite after the formal part of the meetup. See you at Pogon! \*\*\* **Beyond manifest and service-worker: Rails PWAs in Practice** by [Vlado Cingel](https://www.linkedin.com/in/vladocingel/) Rails 8 ships with PWA support out of the box, but the built-in /manifest.json and /service-worker.js routes are just the starting line. In this talk we'll go from that default to a fully offline app: caching pages, storing structured data and building forms that work without a network. **Database Features, the Rails Way** by [Bruno Sutic](https://www.linkedin.com/in/brunosutic/) Rails makes database work simple, but sometimes the right solution lives closer to the database. In this talk we'll look at Scenic and FX, two gems that help us use views, functions and triggers in PostgreSQL while keeping the workflow familiar to Rails developers.

⚽️ Football game in Zagreb — Saturday, 30th of May We’re organizing a pickup football game in Zagreb on Saturday, 30th of May from 16:00 to 17:00. If you’re interested, just join/apply if you can make it. 🌍 International vibe — everyone is welcome 🤝 Friendly but competitive game 💪 Good energy and respect on the pitch 📍 Location details to be shared.

Marketingaši se često susreću s paradoksom da imaju više kanala i alata nego ikad, a sve je teže postići opipljive rezultate. Ako vam ovo zvuči poznato, **[događaj](https://go.leverup.io/leverup_braze_zagreb_2026?utm_source=Meetup&utm_medium=events&utm_campaign=Braze_events_2026)** koji **[𝗟𝗲𝘃𝗲𝗿𝗨𝗣](https://leverup.io/braze/?utm_source=Meetup&utm_medium=events&utm_campaign=Braze_events_2026)** organizira s **[𝗕𝗿𝗮𝘇𝗲𝗼𝗺](https://www.braze.com/?utm_source=Meetup&utm_medium=events&utm_campaign=Braze_events_2026)** je baš za vas. ✅ LeverUP, zagrebačka konzultantska tvrtka specijalizirana za customer engagement poziva vas na ekskluzivni događaj ***[Više kanala, više alata… a manje rezultata?](https://go.leverup.io/leverup_braze_zagreb_2026?utm_source=Meetup&utm_medium=events&utm_campaign=Braze_events_2026)*** Pokazat ćemo vam što Braze, vodeća svjetska platforma za customer engagement, može učiniti za vaše poslovanje i kako spaja podatke, kanale i personalizaciju na jednom mjestu i koristi ih u stvarnom vremenu. ⌛ **𝗞𝗮𝗱𝗮?** 27\. svibnja 2026\.\, od 10:00 do 13:00 sati 📍 **𝗚𝗱𝗷𝗲?** Hotel Zonar, Trg Krešimira Ćosića 9, Zagreb **Što vas sve čeka:** ✅ koliko zapravo znate o svojim kupcima? ✅ po čemu je Braze drugačiji od drugih platformi - višekanalna komunikacija, personalizacija, metrike ✅ interaktivni live demo - kad Braze Agent radi umjesto vas ✅ konkretni odgovori, a ne teorija - kako su brendovi povećali konverzije i lojalnost kupaca pomoću Brazea ✅ networking i razgovor s ambicioznim marketingašima u opuštenoj atmosferi Hotela Zonar ✅ piće i hrana Dress code - business casual Broj mjesta je ograničen. **[➡️ 𝗣𝗿𝗶𝗷𝗮𝘃𝗶𝘁𝗲 𝘀𝗲 𝗽𝘂𝘁𝗲𝗺 𝗹𝗶𝗻𝗸𝗮.](https://go.leverup.io/leverup_braze_zagreb_2026?utm_source=Meetup&utm_medium=events&utm_campaign=Braze_events_2026)** Veselimo se vašem dolasku. 🙂

# Stop Scrolling. Start Living. Sometimes the best way to meet new people is simple **get out of the house and do something in real life.** With weather still unpredictable, we’re keeping this one simple **we’ll be walking indoor or outdoor at Polaris.** Most people who attend often come alone. **This is a casual social walk designed to meet new people.** No awkward networking. No pressure. Just walking, talking, and good company. Whether you're new to the group or a regular, this is a great way to **get some steps in, meet new people, and do something different on a Tuesday evening.** Location **Polaris Fashion Place** **Meeting Spot:** Outside or just inside **"Dicks Main entrance"** from parking lot Look for the **Meetup sign and green or gold wristbands.** The Plan **6:45 PM — Meetup / Check-in** Arrive, say hello, meet a few people, and get checked in. *The first 15 minutes are usually the best time to meet people before we start walking.* **7:00 PM — Walk Starts (Sharp)** We’ll begin a **casual indoor or outdoor social walk around Polaris Mall.** by the end of the hour we should be near 3 miles approx. 6k steps **8:00 PM — Walk Ends** Anyone who wants to keep the fun going can join us for Topgolf. **Optional Activity** After We’ll head over to **Topgolf** No golf experience needed — **beginners welcome.** **Let’s** **see your best Happy Gilmore swing!!!** To reduce no-shows and keep events sustainable: **$2 — Walk RSVP** **$15 — Optional Topgolf add-on** or **$17 TOTAL** Topgolf is **limited to the first 6 paid players per bay.** If the first bay fills, I’ll open another lane if enough people want to join. **To keep group sizes manageable and reduce no-shows, this event is limited to paid attendees. RSVP alone does not reserve a spot.** Use payment link in comments to confirm your reservation. Even if only 1 person signs up and confirms their rsvp the event will happen! **Important** RSVP alone **does not guarantee a spot.** Paid attendees receive: • Event wristband • Guaranteed Topgolf spot (if purchased) • Inclusion in group activities Why These Events Exist Wise Unlimited events exist to help people: • meet new friends • get off their phones • **do more things in real life** Too many people **want to go do things** but **don’t want to go alone.** This solves that. **Stop scrolling. Start doing stuff.**

Let’s meet and wander the galleries! General admission on Sundays is free.

**History** The [Franklin Park Conservatory](https://www.fpconservatory.org/)’s roots trace back to 1852 when the Franklin County Agricultural Society purchased 88 acres of land to host the Ohio State Fair. After the fair moved to its permanent home, the city of Columbus transformed the grounds into Franklin Park in 1884. This transition shifted the space from a temporary event site to a dedicated public green space for the growing community. The park became a central hub for outdoor recreation and early civic gatherings in the neighborhood. In 1895, the landmark Victorian-style Palm House opened its doors, drawing heavy inspiration from the Glass Palace of the 1893 World’s Columbian Exposition in Chicago. This iron and glass structure became an immediate icon, housing exotic plants that residents would otherwise never see in the Midwest. It remains the oldest part of the facility and serves as a primary link to the conservatory’s 19th-century origins. For decades, it stood as a singular testament to grand horticultural architecture in Central Ohio. A major turning point arrived in 1992 when Columbus hosted AmeriFlora '92, an international horticultural exhibition. This massive event prompted a $16 million renovation and expansion, adding significantly more greenhouse space and the Dorothy M. Davis Showhouse. The festival put the conservatory on the international map and fundamentally changed its scale and ambition. Following the event, the facility transitioned from a city-run park to a private, non-profit organization. In 2003, the conservatory’s identity was further defined through a long-term partnership with world-renowned glass artist Dale Chihuly. After a successful exhibition, the Friends of the Conservatory purchased most of the glass installations, creating the largest permanent collection of Chihuly’s work in a botanical setting. These vibrant glass sculptures are now woven throughout the biomes, blending art with nature. This addition helped cement the conservatory as a premier cultural destination rather than just a botanical garden. Recent years have seen the site expand beyond the glass walls to emphasize community engagement and outdoor education. The 2018 opening of the Scotts Miracle-Gro Foundation Children’s Garden added two acres of interactive landscape designed for hands-on learning. The Scotts Miracle-Gro Company Community Garden Campus also provides local residents with space to grow their own food and learn sustainable practices. Today, the conservatory balances its historic Victorian charm with modern commitments to local ecology and the Columbus community. **Maps of the Conservatory** Here is the [main map](https://www.fpconservatory.org/wp-content/uploads/2025/08/franklin-park-zones-scaled.jpg) of the Conservatory grounds. Here's a [map of the areas](https://www.fpconservatory.org/wp-content/uploads/2026/02/ConstructionMap-2026.jpg) in which the Conservatory has ongoing construction (see below). **Summary** For this event, we'll explore Columbus's highly-rated and very popular Conservatory. As mentioned above, the Conservatory is doing renovations on parts of the facility. These renovations are scheduled to be ongoing until the Fall of next year. Basically, no matter when you go to the Conservatory over the next 18 months, you're going to see some metaphorical orange barrels. So let's just go now. **Tickets and pricing** On the first Sunday of every month, the Conservatory is free for residents of Franklin County and the city of Columbus. You must bring an ID to receive this discount. (Yes, they do check.) Otherwise, tickets are $25.20. Members of the Columbus Zoo (of which I am one) do get a discount on tickets, though I have never actually bought a ticket to the Conservatory (I've always gone on free days). I believe the discount is $4. Parking is always free. If you have additional questions about pricing or whether and for what you qualify, you can reach the Conservatory at 614-715-8000. **Where we'll meet** We will meet just outside the main entrance. I guarantee there's going to be a line. The Conservatory is always popular on free days, and especially in nice weather. **Your GPS is stupid!** Be careful simply typing "Franklin Park Conservatory" in your GPS and going where it tells you. The only way to access the parking lot to the Conservatory is off of Broad Street. Unfortunately, since Google Maps is unable to find its way out of a wet paper bag, it has a tendency to want to take people to a mythical, non-existent Conservatory entrance on Nelson Road. If your GPS does this, just drive to the north side of the Conservatory along Broad Street. Your GPS should then redirect you to the main Conservatory entrance. If your GPS doesn't, then throw your phone away\* and look for the big Conservatory sign on the south side of Broad Street between Nelson Road and Franklin Park West. You also should be able to use the map pin I've provided, below, and it should properly direct you to where you need to drive. \* Don't really do this. **After the event** After stopping to smell the roses, for those that are interested, we'll head to the nearby [Columbus Brewing Company Beer Hall](https://columbusbrewing.com/location/beer-hall/) for [drinks](https://columbusbrewing.com/location/beer-hall/#draft-list) and [lunch](https://columbusbrewing.com/location/beer-hall/#food-menu). The Beer Hall's actual address is [200 Kelton Ave, Columbus, OH 43205](https://www.google.com/maps/place/200+Kelton+Ave,+Columbus,+OH+43205/data=!4m2!3m1!1s0x883889a94ac4acad:0xadb2e60240dbc38b?sa=X&ved=1t:242&ictx=111) (it's literally just on the south side of the Conservatory). Be sure this is where your GPS is taking you when you use it, as the Brewing Company has a taproom on Harrison Avenue that is *not* what you want for this event. We should be at the Beer Hall by 1 if you can't make the Conservatory and just want to join us for drinks.

Who else is ready to sit outside? Join us for a casual chat over coffee & tea at Grandview Grind! Come out and meet some new people, enjoy your favorite drink, and make some new friends!