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Todd Gardner


Todd Gardner is a curmudgeon of a developer and cofounder of TrackJS, where he helps thousands of developers find and fix bugs in their web apps. He believes in simple tools and systems over trends, as well as testing balanced against risk. He is also the producer and host of PubConf developer afterparty. You can find him online at TODD.MN (yes, that’s his website). Ask him about craft beer, cool pubs, and maintainable software.

Jennifer Marsman


Jennifer Marsman is the Principal Engineer of Microsoft’s “AI for Earth” group, where she uses data science, machine learning, and artificial intelligence to aid with clean water, agriculture, biodiversity and climate change. Jennifer is a frequent speaker at software development conferences around the world. Since 2016, Jennifer has been recognized as one of the “top 100 most influential individuals in artificial intelligence and machine learning” by Onalytica, reaching the #2 slot in 2018. She has been featured in Bloomberg for her work using EEG and machine learning to perform lie detection. In 2009, Jennifer was chosen as "Techie whose innovation will have the biggest impact" by X-OLOGY for her work with GiveCamps, which is a weekend-long event where developers code for charity purposes. She has also received many honors from Microsoft, including the “Best in Role” award for Technical Evangelism, Central Region Top Contributor Award, Heartland District Top Contributor Award, DPE Community Evangelist Award, CPE Champion Award, MSUS Diversity & Inclusion Award, Gold Club, and Platinum Club. Her graduate work specialized in artificial intelligence and computational theory. Jennifer blogs at http://blogs.msdn.microsoft.com/jennifer and tweets at http://twitter.com/jennifermarsman.

Michael Kaufmann


Michael Kaufmann has been a Microsoft MVP for Development Technologies since 2015 and he works as the Director for the Business Line Development at Devoteam | Alegri. Mike has been working as a .net developer and an architect for almost 18 years. In addition to implementing agile techniques (like scrum), ALM and DevOps practices, he is an Azure architect and a Clean Code addict. He shares his knowledge in trainings, his blog, articles and as a speaker at international conferences.

Shahid Iqbal


Independent consultant, Microsoft MVP. Shahid is an independent consultant and Microsoft MVP based in the UK and operating across the globe. With over a decade of experience in .NET he works with companies to help migrate their existing applications and processes to the Cloud. He is a passionate proponent of Cloud Native approaches and employs technologies such as Azure and Kubernetes in order to solve modern development problems. Shahid is also a frequent speaker at both international conferences and local meetups and is a co-organizer of a .NET meetup in the UK. When he's not working, he's usually playing around with gadgets or talking about cars.

Photo Vidar


Vidar is a partner with Bredvid AS in Oslo, Norway. He works as a software developer and as an architect, often on web and mobile applications. Currently, he focuses on architecting, developing and running applications in the cloud, being a proponent of continuous delivery. He infrequently writes blog entries and contributes to open source projects. His other interests include: identity management, oauth2, Identityserver, and Azure functions. Powershell fanboy.

Alexey Zimarev


Alexey is a consultant at Ubiquitous, currently working as a software architect and technical lead at ABAX. He is mostly working with high-performance event processing and event-sourced systems. Alexey started programming at the age of 14 back in USSR and moved between five countries during the last fifteen years. His particular interests are in event-driven architectures, domain-driven design, distributed systems, and event-sourcing. Alexey contributes to open-source software as a member of MassTransit and maintainer of RestSharp. He manages the Domain-Driven Design Norway meetup group and speaks at technical conferences. His book “Practical Domain-Driven Design with C#” is expected to be released in January 2019 by Packt Publishing.


29th March Friday
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    Opening session

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    Michael Kaufmann

    DevOps - From 0 to Hero with Azure DevOps

    DevOps and automation is like astronomy and telescopes. DevOps is about a cultural and organizational change – but as a developer you have limited capabilities to change this. However, you can start to build the foundation inside your team. Azure DevOps provides a platform to build any language for any other platform – regardless of your current maturity level. From agile requirements engineering, source control over build and release management to an end to end DevSecOps solution - you can build any DevOps scenario you want. The talk will not teach you how to fix your corporate culture! But it will show you how to fill the gaps in your DevOps pipeline – whether it is agile planning, building and testing or release management. It will provide you with a solution in order to obtain the release cycle for your current product from once a month to multiple times a day in 60 minutes! This enables your team to be the nucleus of the DevOps movement in your company.

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    Coffee break

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    Vidar Kongsli

    Continuous Delivery with Azure Web Apps

    Continuous delivery is about giving functionality to users in small steps, in a swift manner. Automation is required to obtain any efficient and reliable environment?There is no better place to achieve this than in the cloud, whichis all about automation. And it's only a few clicks away! In this talk, I will start off with a minimalist approach to developing and deploying an ASP.NET application to Azure, setting up automated deployment from GitHub version control. I will then add on various quality assurance steps with pull requests, peer reviews, unit testing, and integration testing. Furthermore, I will discuss approaches for adding deployment to test and other quality assurance environments. I will also demonstrate how this can be done. I will then go on to discuss various builds and deployment options available for Azure, and give guidance on which approach to use depending on your requirements. You'll get to learn about GitHub integration, protecting branches, triggering build and deploy to Azure Web apps based on check-ins, build and deployment pipeline customization using simple scripting, and integration to Slack in order to publish status info.

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    Coffee break

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    Alexey Zimarev

    DDD, Event Sourcing and Actors

    Event sourcing is not new - the prase that you can hear on most of the talks delivered by Greg Young, the “father” of CQRS. People were using ledgers to ensure the correctness of their record for ages. Suddenly, this pattern got popular, when developers for infrastructure components to store pieces of data in what we now call streams of events. Larger players like Netflix started to share their stories with this technique and that definitely spiked the interest among the community. With this spike, tons of questions came up. Does an event-sourced system need to be eventually consistent? Are we making decisions on stale data? What to do with users that panic when they don’t see something that they have just created, or updated, on the application screen, because the read-model hasn’t been updated yet? How to solve race conditions on the write-side? Can we use a message broker for projections? How in this world can we scale projections, if events must come in order? Finally, nearly all Actor Model frameworks have streams and event-sourcing built-in, for what purpose? A lot of confusion lead to a lot of failed attempts to use this brilliant pattern, a lot of angry articles from good developers that tried and failed. So, is event-sourcing is just another hype and in reality its complexity and all those issues associated with it overweight potential benefits? Let me show you how I implement EventSourcing in real-life projects as part of my daily work. We start by looking at a very simple, yet properly working event-sourced application, which is built with Domain-Driven Design principles in mind. Then, we look at some of those issues that are mentioned above and see how they can be solved. Finally, we get a quick look at how actors fit in all of this and when we might consider using the Actor Model for an event-sourced system, and how it can be done in code. There will be a lot of C# code in this talk. I will use EventStore as the persistence and Proto Actor to show how to use the Actor Model

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    Jennifer Marsman

    AI for Earth: Using machine learning to monitor, model, and manage natural resources

    The AI for Earth program applies machine learning and data science to hard challenges in agriculture, water, climate, and biodiversity. In this talk, we will discuss how the AI for Earth team, Microsoft Research, and AI for Earth grant recipients are using machine learning to enable precision agriculture, to predict outbreaks of disease, to detect poachers in real time, and to classify animals for conservation. Finally, we will briefly provide details on the AI for Earth grant program in order to obtain resources for everyone willing to work on these challenges.

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    Coffee break

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    Shahid Iqbal


    Everyone seems to be talking about Kubernetes with companies seemingly tripping over themselves to support or adopt it. In this talk, we'll introduce Kubernetes and discuss the key concepts of the platform, its high level architecture and how to get a Kubernetes cluster up and running in minutes in Azure. We'll talk about and demo deploying .NET applications to Kubernetes and we'll finish with a discussion of the future, where you can deploy both legacy and modern .NET applications to the same platform. If you're interested in Kubernetes and you're not a .NET developer, this session is a perfect match for you.

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    Coffee break

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    Todd Gardner

    Build vs Buy: Software Systems at Jurassic Park

    Architecture, Soft Skills. We were so preoccupied whether we could, we didn’t stop think if we should. Nowhere at Jurassic Park was this more true than how we developed software. Having the wrong software and support structures was a key factor in the failures of our first park. We were entrepreneurs launching something new and architects integrating an enterprise. And our decisions had lasting consequences. Deciding which problems were worth our time was foundational to our failure. Join us for a retrospective of software systems at Jurassic Park. We’ll dig into case studies and explore our successes and failures. We’ll uncover the options, costs, and risks inherent in deciding what software to build, what to buy, and alternatives in between. We’ll explore the opportunity cost of building systems, the sustainability of open-source, and the risks of vendor lock-in. You’ll leave fully equipped in order to make better decisions and avoid the pitfalls we made at Jurassic Park.

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    Coffee break

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    Discussion Panel

  16. After party


The WROC# conference is a unique occasion for industry specialists, .NET enthusiasts, and anyone thirsty for knowledge to get up close and personal with experts. Our goal remains unchanged – we want to bring bright minds together and give inspiring talks on the issues .NET web developers are the ones who care most. Come and listen to the world-class speakers delivering priceless speeches and sharing valuable remarks. Attending WROC# is a guaranteed knowledge upgrade and a fantastic opportunity to share experience with other members of the IT community


This year we’re organizing our 5th edition of the event. During each of the previous four years, the WROC# conference attracted over 500 participants to Wroclaw. Each conference consists of six 60-minute talks on various aspects of programming plus a discussion panel. We have had the pleasure of listening to such outstanding speakers as: Julie Lerman, Ian Cooper, Dan North, Kim van Wilgen, Sander Hoogendoorn, Tess Fernandez, Steve Sanderson, Mark Rendle, and many more. The topics on the agenda at WROC# are always diverse – .NET, Azure, security, microservices and design patterns, to name but a few. The conference tradition dictates that after the fruitful presentations we invite our guests to join a party full of delicious food, specially brewed WROC# beer, and to have fun.

Don’t miss out on this year’s event – come and spend a day full of knowledge! As Shawn Wildermuth put it nicely: “Poland and Wrocsharp were awesome!” That should be enough to meet anyone’s needs and to make them participate in the event! Now, just get on the ball and be ready when the registration time comes. But you’d better be alert and quick – the tickets for our last edition disappeared within… four minutes! We can’t wait to see you there, and please make sure you follow our event updates on Twitter and Facebook.

WROC# last edition photo #1 WROC# last edition photo #2 WROC# last edition photo #3


The Stadium is located in the north-western part of Wrocław at al. Śląska (Pilczyce). The distance from the centre is less than 9 km.

Stadium Wroclaw Stadium Lotnicza Street


See who makes WROC# come true.


Magazyn Programista
Łódzka Grupa .NET
Boiling Frogs
Śląska Grupa Microsoft
Azure User Group Poland
Serverless Wrocław
Women in Technology
Białostocka grupa .NET
Kraków .NET Developers Group

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