Free JavaScript Workshop

App Services with Device Sync in MongoDB Atlas, React Native and Realm

Let’s build a real-time, collaborative React Native mobile app for color palette handling!

📍 Location: 66. Andrassy Avenue, Budapest

📆 Date: March 2, 2023, Thursday

One of Hungary’s most popular cutting-edge tech workshops is back for 2023. Unleash your talent! Join our tech workshop and become part of an engaging and supportive community. Learn valuable skills with hands-on experience and take your coding abilities to the next level.

bene : studio workshops

What you can learn

In this workshop, we are going to create a color set editor application where users can create their own color sets, modify its colors and share it with other users.

  • Defining schema in Realm, App Services and MongoDb
  • Deep dive into real-time data synchronization with MongoDB’s App Services
  • App Services features: Custom functions, triggers, and HTTPS endpoints
  • Build a color set editor app where users can create their own color sets, modify its colors and share it with other users
  • Debugging together


  • Bring the laptop and phone you wish to work with
  • Set up a basic React Native environment: Visit and select React Native CLI quick start. Choose your Development OS and Target OS. We are showing you how to build both an Android and an iOS version as well, so if you have a Mac choose both Android and iOS targets, then follow the instructions to install the environment.
  • Create an account on MongoDB Atlas
  • Download and install MongoDB Compass

Time and place

Date: March 2.

18:15 – 18:30: Registration
18:30 – 20:30: Workshop, including short breaks (accurate start)
20:30 – Socializing, beer and pizza 🍺🍕

Venue: 1062 Budapest, Andrássy str. 66, Event Space, 3rd Floor

Language: This is an English-speaking event, designed for developers with medior+ and above experience.

Our instructors


Tamás Faragó

Engineer at bene : studio


Dániel Bali

Engineer at bene : studio

Sign up for the free workshop

We’ll send you occasional e-mails with details about upcoming events.
We like to keep it professional, we won’t spam you.

What our participants say about our workshops

“I just wanted to thank You all for the Three-js Workshop!! I think it was a great topic and a fantastic presentation. Alex Szabó and Levente Rozsenich did a really exceptional work preparing and presenting the 3D webgl flight scene. Everything was introduced and explained very well and I’ve learned a lot! (I’m very passionate about web3D anyways so I’d be happy to see some more presentations in this area; maybe introducing webgpu next time, or building some interactive webVR app with React 360? etc..)The whole event was so well organised and it was a great time meeting You all! Keep up the great work and thanks again for everything!”

– Áron, Developer

“The topic was great, we got what the workshop promised before – I wondered, how could we even do it in 1.5 hours!”

– Botond, Developer

“The team was well-prepared, and you gave what you promised to the participants. I appreciate that it had requirements, so the participants needed to prepare before – thus you created a high-quality tech community.”

– Csaba, Consultant

About bene : studio

We are a global technology company that designs, develops, and integrates solutions for corporate innovators and startups mainly in the HealthTech space. At bene : studio we create IoT, mobile & web apps and enhance core systems with an approach focused on user experience.

For the past 10 years, we have been working on 100+ projects for US & EU clients, from stunning startup prototypes to large-scale systems for enterprises for companies including the Volkswagen Group, Cushman & Wakefield, Informed, Labworx, and many more.

It is in our DNA to share our experiences and best practices with the community. Come to our workshops, let’s get to know each other, and visit our Knowledge Hub where we regularly post tech content from our engineers.

Let bene : studio enhance
your digital product!