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Incremental Community

Our mission is to help people start their technology career and to help those already in to advance and grow their skills and knowdlege.

To do this we bring together people passionate about technology and let them share their experiences. If you are interested in cutting edge technologies, join us and stay up to date with latest news.

Our Conferences

Voxxed Days Bucharest
Voxxed Days Cluj Napoca

Our Communities

Java Community

Java User Group

A community of passionate developers using JVM (Java Virtual Machine) related technologies.

Devops Community

Devops Community

A community of passionate developers who belive in Devops principles.

Iot Community

IOT Community

A community passionate about IoT.

Internet and Cloud Community

Internet and Cloud Community

A community passionate about cloud and internet

Data Science Community

Join us if you work with data. Big data, machine learning, statistics and all forms of data science.

Docker Community

Want to learn more about docker? Join our community and stay up to date with all relevant changes in docker ecosystem

Web and Mobile Community

A community passionate about web and Mobile development.

Angular Js Community

Join us if you like Angular framework or if you want to ase you frontend development experience

Be social

Discuss in real time with other people likeminded in one of our community channels

Or use our old scool discution forum for an asyncronous type of discution

Our events

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  • Event Sourcing
    19:00 -21:00
    2016-10-06

    AFI Park 2, Bulevardul General Vasile Milea 4, București 061344, Romania

    AFI Park 2, Bulevardul General Vasile Milea 4, București 061344, Romania

    CLICK HERE TO REGISTER

    Cristian Iliescu is a Scala enthusiast that for the last 2 years was involved in a large microservices project (written in Scala) @Endava. He thinks that “we are the sum of our experiences” and that the “lazy but smart” way is the best approach in life.

    This presentation will describe the fundamentals of Event Sourcing, how every action is stored as an event and how every state of the application can be reconstructed.

    Quoting Martin Fowler’s article:

    We can query an application’s state to find out the current state of the world, and this answers many questions. However there are times when we don’t just want to see where we are, we also want to know how we got there.

    Event Sourcing ensures that all changes to application state are stored as a sequence of events. Not just can we query these events, we can also use the event log to reconstruct past states, and as a foundation to automatically adjust the state to cope with retroactive changes.

    Slides:

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  • Docker 101 – Workshop
    10:00 -15:00
    2016-10-15

    Strada Nicolae Filipescu 43, București 030167, Romania

    Strada Nicolae Filipescu 43, București 030167, Romania

    Welcome to the second workshop of the free Docker 101 Workshop Meetups!

    This is going to be a 5h+ Workshop, so be prepared!
    This workshop is an introduction in the world of Docker containers. It provides an overview about what exactly is Docker and how can it benefit both developers looking to build applications quickly and  IT team looking to manage the IT environment.

    This workshop includes hands-on labs, so all attendants must bring their laptop and have latest version of docker installed. Find more instructions: https://docs.docker.com/engine/installation/

    The topics that we are going to cover are:

    • What is Docker & what can we use it for.

    • Overview about Images and Containers.

    • The Dockerfile

    • Building your image and starting your first container

    • Deploying a development environment in seconds

    • What is Docker Swarm

    • Overview about Docker Services

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  • “Java + Docker ^ Kubernetes” and “Microservices Evolution”
    19:00 -21:00
    2016-10-18

    Anchor Plaza, București 061344, Romania

    Anchor Plaza, București 061344, Romania

    On Tuesday, October 18th, the Bucharest JUG welcomes two very special guests: Edson Yanaga and Burr Sutter. They are both Java Champions and they will be talking to us about deploying and scaling Java apps with Docker and Kubernetes, and about how to split your monolithic database. More details about our speakers and their talks below:

    Java + Docker ^ Kubernetes
    Speaker: Burr Sutter

    Microservices can be relatively easy to code, deploy and manage assuming you have made key investments into automation, infrastructure and CI/CD.   In this session, we will demonstrate how to put wrap your Java app in a Docker Linux container and then scale it out using Kubernetes.  We will then explore how to automate your Docker-based Java workload, pushed through a continuous delivery pipeline using OpenShift’s integrated Jenkins on top of Kubernetes.

    Microservices Evolution: How to break your monolithic database
    Speaker: Edson Yanaga

    Microservices are the current “big thing” and most of the current technologies seems to be a fit for greenfield projects. Unfortunately the great majority of developers can’t build something from scratch and have a big legacy database with multiple relationships. The code usually is the easy part. The question that every enterprise developer asks is: what about my database?

    Come to this session to learn the required database refactorings, architecture and deployment strategies that will enable you to split your big monolithic database into Microservices. And downtime is not an option! We’ll show how we need to encompass code, architecture, DevOps and infrastructure altogether to accomplish this awesome evolution of your application with your database.

    Edson YanagaRed Hat’s Director of Developer Experience, is a Java Champion and a Microsoft MVP. He is also a published author and a frequent speaker at international conferences, discussing Java, Microservices, Cloud Computing, DevOps, and Software Craftsmanship.

    Burr Sutter is responsible for Red Hat’s developer experience. Burr is currently an Oracle Java Champion, and was previously president of the Atlanta Java Users Group and founder of the DevNexus conference. Burr has spoken at numerous developer events from Bangalore to Brussels and from Berlin to Beijing, covering most parts in-between.

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Intro to the Spock testing framework && Co/contravariance

Join us for a new meeting of the Bucharest Java User Group. Two speakers, both of them software developers, will share with you some insights into some interesting technical topics. For more details, read on. Intro to the Spock testing framework, a live coding session...

Automating with Ansible: simply simple – 2016-11-03

Speaker: Orlando Alexandrescu ** **Abstract: IT Automation can be hard, but it doesn’t have to be. The agent-less Ansible provides a simple way of doing provisioning, configuration management, app deployment, all with a short learning curve Bio: Orlando Alexandrescu...

Docker 101 – Workshop

Welcome to the second workshop of the free Docker 101 Workshop Meetups! This is going to be a 5h+ Workshop, so be prepared! This workshop is an introduction in the world of Docker containers. It provides an overview about what exactly is Docker and how can it benefit...

Bucharest JUG featured in the Java Magazine

We're honored to be featured in the July/August 2016 issue of the Java Magazine. Get your copy now and flip to page 70! The full text of the article is reproduced below. Bucharest, Romania, is a regional leader in software development. The Bucharest Java User Group...