Exercise

**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! :)

Hello Gophers, Welcome back for another year of Go talks and networking! Would your company like to host our meetup? Let us know! If you'd like to give a talk - submit your proposals here: http://goo.gl/forms/54YvJT223F All talk formats work: short talks (5-10 min) as well as regular length (25 min). If you have more ideas - talk to us at the Gophers slack: https://invite.slack.gobridge.org/ in the #berlin channel, and follow us on twitter: https://twitter.com/gdgberlingo Speakers: Kiril Vuchkov is Director of Software Engineering at Vay, where he leads the mobility organization across mobile, web, and backend systems, with Go at the core of the platform. He joined Vay as a Principal Backend Engineer, helping design and build a greenfield microservice architecture powering a driverless mobility service built on Vay’s proprietary remote driving technology. He later moved into leadership, focusing on technical strategy, system architecture at the organizational level, and team development. Previously, he was a Tech Lead at Uber, where he worked on large-scale distributed systems using Go, Python, and Java." *Gaurav Gahlot* is a Staff Software Engineer at IONOS Cloud where he primarily works with Go, and Kubernetes. Outside work, he organizes Cloud Native Berlin meetups and maintains the CNCF Akri project. He is also having an affair with Rust. Join in person at: Vay Heidestr. 46-52, 10557 Berlinhttps://maps.app.goo.gl/9dXWRYjsMgfn4b3k8 Walk toward the back building. There is a sign to our office in front of the stairs up; Vay is on the 4th floor or virtually at: https://youtube.com/TBD This is a hybrid event. Join the event virtually at https://gdg.community.dev/events/details/google-gdg-berlin-golang-presents-hybrid-april-golang-meetup-2/ or in person at Vay Technology GmbH - 46-52 Heidestraße Berlin, 10557 *** Agenda 7:00 PM: Networking Networking over drinks and food 7:30 PM: Welcome Welcome words from the organizers 7:35 PM: Talk 1: Durable Execution in Go: Building Long-Running Workflows with Temporal / Kiril Vuchkov, Director of Software Engineering @ Vay 8:10 PM: Announcements and break Announcements, HR lost & found, open mic 8:30 PM: Talk 2: The Two Faces of sync.Mutex / Gaurav Gahlot, Staff Software Engineer @ IONOS Cloud Go's sync.Mutex has two faces — one that's fast but unfair, and another that's fair but slower. Most developers never see the switch happen. In this talk, we'll explore how mutex work under the hood and how the runtime decides which face to show. Through a series of benchmarks, we'll observe mutex behavior under increasing contention and across different core counts to see both modes in action. 9:05 PM: Networking Networking over drinks and food *** Hosted By Natalie Pistunovich, Organizer Ole Bulbuk, Organizer Tim Scheuermann, Organizer Anderson Queiroz, Organizer Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-berlin-golang-presents-hybrid-april-golang-meetup-2/.

Tatry IT Ťa pozýva na pravidelné stretnutie o aktuálnych a zaujímavých (nie len) digitálnych a IT témach. Eventy organizujeme v spolupráci s [Coworking Poprad](https://coworkingpoprad.sk). Príď na meetup Tatry IT Community na tému Salesforce. Salesforce si veľa ľudí spája najmä s obchodom, no v praxi ide o oveľa širšiu platformu. V tejto prezentácii ukážem, čo Salesforce vlastne je, kde sa používa, aké typy procesov na ňom firmy stavajú a prečo je zaujímavý aj pre ľudí mimo Salesforce sveta. Pridám aj svoj vlastný príbeh, krátky pohľad do prostredia Tourlane a na záver spomeniem aj nonprofit oblasť, kde Salesforce ponúka oprávneným organizáciám licencie zdarma. \ **Speaker: Karol** Zaregistruj sa [tu](https://docs.google.com/forms/d/e/1FAIpQLSdZALAk-Kau7oEudSai555Ut7vDRroJlB1WqFri9DkdxnqCSA/viewform?usp=publish-editor). Slido: #tatryit **PROGRAM:** 18:00 Privítanie 18:10 Salesforce: viac než len CRM 19:00 Q&A a Networking Event budeme [streamovať](https://www.youtube.com/@tatryitcommunity/streams) a môžete si ho pozrieť aj neskôr na YouTube kanáli Tatry IT community (https://youtube.com/live/XrcPOTK6zm0). Zaujíma Ťa niečo konkrétne, alebo máš zaujímavú tému? Napíš nám (community@tatryit.sk). Tatry IT Team

***NOTE: NOT RECOMMENDED FOR INEXPERIENCED HIKERS.*** Come enjoy a day filled with fresh air, great views, and friendly company as we hike **Sugarloaf Mountain!** This hike is all about enjoying the outdoors, getting some exercise, making new friends, and sharing a memorable experience with a great group of people. We’ll meet at the **West View Parking Lot** (check the map pin for the exact location) and head out on a **5.4-mile loop** that will take about **3 hours**. The hike follows the Blue Loop trail, to White Rock, where we’ll pause to take in the stunning views, snap some photos, and catch our breath. After the hike, join us for a casual meetup at **Sugarloaf Mountain Vineyard**. Feel free to bring your own food, but there's usually a food truck on premises. Please remember that outside alcohol is not allowed, but the vineyard offers wine by the glass for purchase. It’s the perfect way to relax, enjoy good conversation, and toast to a fantastic day spent outdoors. We’re excited to have you join us! Be sure to wear your hiking shoes, bring water, and pack your positive energy. Let’s make this a fun and refreshing fall day together! **Meeting Time & Location:** We’ll meet at **9:30 AM** at the Sugarloaf Mountain West View Parking Lot. Look for us by the picnic tables near the trailhead. **Distance:** 5.4 miles **Elevation Gain:** 1,063 feet **Difficulty:** Intermediate / Advanced Hike This hike is rated Intermediate to Advanced based on it's moderate inclines / elevation changes. There are no stream crossings or rock scrambles. **Estimated Duration** This hike is expected to take approximately 3 hours. **Pace:** Moderate Pace We'll walk a steady, comfortable pace that’s manageable for most hikers with a reasonable fitness level. Breaks are regular but not overly frequent, allowing for a balanced experience of exercise and enjoyment. **Parking** We’ll park at the **West View Parking Lot**, which has plenty of spaces available and is a convenient starting point for our hike. Please refer to the event map to locate the correct parking area. Do not park at the East View Parking Area, which is the first parking area you’ll pass. **Trail Map (AllTrails)** [Take a Hike! (DMV) - Sugarloaf Mountain](https://www.alltrails.com/explore/custom-routes/map-april-11-2025-367147f?u=i&sh=mdqqtd) Preview the hiking route on AllTrails to get familiar with the terrain. Download the map in advance to follow along and stay on track during the hike. **Restrooms** There are a couple of porta-potties located at the trailhead for your convenience. Be sure to plan accordingly, as these are the only restroom facilities available on this hike. **Lunch After the Hike** Join us after the hike, for a relaxed lunch at the ***[Sugarloaf Mountain Vineyard](https://www.smvwinery.com),*** *[18125 Comus Rd, Dickerson, MD 20842](https://www.bing.com/ck/a?!&&p=f71cbf26ae99198622b7ba5f47ae7aad1a0b204a683794057a007958f4a2895dJmltdHM9MTc3NDkxNTIwMA&ptn=3&ver=2&hsh=4&fclid=108cd8d6-7e8f-6b13-174d-ce097fb86ad8&u=a1L21hcHM_Jm1lcGk9MH5-RW1iZWRkZWR-QWRkcmVzc19MaW5rJnR5PTE4JnE9U3VnYXJsb2FmJTIwTW91bnRhaW4lMjBWaW5leWFyZCZzcz15cGlkLllOODhEOTZGM0FFQTNENjZDNCZwcG9pcz0zOS4yNTA5Njg5MzMxMDU0N18tNzcuMzc5NDkzNzEzMzc4OV9TdWdhcmxvYWYlMjBNb3VudGFpbiUyMFZpbmV5YXJkX1lOODhEOTZGM0FFQTNENjZDNH4mY3A9MzkuMjUwOTY5fi03Ny4zNzk0OTQmdj0yJnNWPTEmRk9STT1NUFNSUEw)* Feel free to bring your own food or simply enjoy a glass of wine with the group. Please note that outside alcohol is not permitted, but the vineyard offers a wonderful selection of wines available for purchase. There are food trucks on site as well. This is a wonderful chance to relax, take in the scenic views, and connect with the group.

Join our weekly walking meetup to have fun, maintain a healthy lifestyle, meet new people, and enjoy nature! We meet Saturdays at 10am, by the bike racks and benches 150 feet in front of BUBBLES Hair Salon in Reston, leaving no later than 10:05. Every week we'll walk the Green Trail to Lake Anne Plaza (\~1 mile), pause there for 5-10 minutes (water, bio, and from April-Nov a Farmer's Market), then circle the lake (2 miles) before returning to our starting point. It's roughly 3.5 miles and takes about an hour and a half. Afterwards, some members will often head to a local restaurant to refuel and relax before tackling the rest of the day. This event is open to all ages and fitness levels, and both friends and dogs are always welcome! We recommend dressing for the weather (umbrella, water bottle, snow shoes, hat, etc.) since we'll always walk, rain or shine. By signing up, you accept and assume all risks and responsibilities with this activity, and nobody will be held liable.

Join our weekly walking meetup to have fun, maintain a healthy lifestyle, meet new people, and enjoy nature! We meet Saturdays at 10am, by the bike racks and benches 150 feet in front of BUBBLES Hair Salon in Reston, leaving no later than 10:05. Every week we'll walk the Green Trail to Lake Anne Plaza (\~1 mile), pause there for 5-10 minutes (water, bio, and from April-Nov a Farmer's Market), then circle the lake (2 miles) before returning to our starting point. It's roughly 3.5 miles and takes about an hour and a half. Afterwards, some members will often head to a local restaurant to refuel and relax before tackling the rest of the day. This event is open to all ages and fitness levels, and both friends and dogs are always welcome! We recommend dressing for the weather (umbrella, water bottle, snow shoes, hat, etc.) since we'll always walk, rain or shine. By signing up, you accept and assume all risks and responsibilities with this activity, and nobody will be held liable.