React February Meetup

React Vienna
React Vienna
Public group
Location image of event venue



Rapid Prototyping with Gatsby.js
by Bruno Paulino

I had this interesting project of migrating our blog to a new frontend. During my research for a static site generator I found out about Gatsby.js.

Out-of-the-box GraphQL, optimized image generation and lazy loading, almost no configuration to go from zero to hero.

I would like to share the great developer experience I had during this project and how we managed to get it done in 1.5 days.


End-to-end File Encryption in the Web Browser: A Case Study
by Nicolas Petri and Thomas Konrad

• Issues you’ll face when implementing end-to-end file encryption in the browser
• The crypto basics behind file and metadata encryption
• The Web Crypto API
• The FileReader API for chunked uploads
• The ReadableStream API for chunked downloads
• Service Workers and how they’ll help us
• Browser compatibility of the mentioned APIs
• What we can do to support older browsers
• The hardest part: key distribution


Introduction to write Babel plugins (for newbies)
by Giuseppe



ViewAR is providing a Augmented Reality platform for JavaScript developers.
The system integrates most of the available hardware and software solutions (e.g. ARKit, ARCore, Wikitude, …) and
offers a JavaScript API for those.

ViewAR offers open source templates for various use-cases:
- Furniture
- Remote Assistance
- Indoor Navigation
- AR Instructions

In the past 8 years ViewAR has created more than 50 projects shaping the ideal framework to build AR solution with ease.

ViewAR is looking for JavaScript developers (junior & senior) to work on:
- Develop platform-independent AR Apps
- Extend the ViewAR JavaScript API
- Actively shape new tools

If you want to know more please checkout our Job description or directly reach out via email: [masked]

--- has been online with its Austrian marketplace since January, 2012. Together with and our network has around 2.6 million visits per month and provides its visitors with around[masked] property offers. 45 highly motivated employees in Scout24´s Austrian headquarter in Vienna collaborate with the aim to provide home-seekers and realtors alike with the best offers in the Austrian real estate market. We are a part of the German Scout24-Group, which operates leading digital marketplaces for real estate in Germany and other European markets.

See open positions here:

Please don' t hesitate to contact me if you have any questions:: [masked] or via LinkedIn:


The location is fully accessible: the elevator can be reached via a ramp in the atrium and accessible toilets are located on the first floor.

Code of Conduct