About us
Under the Update brand, we organize a wide range of events for the .NET developer community.
Our goal is to build a strong community of developers. We always try to introduce appealing presenters, both Czech and from abroad, that, we believe, can fill our attendees with enthusiasm and widen their knowledge.
Update Conference
The highlight of the year is a large-scale four-day online conference called Update Now 2020, which is full of top speakers from Europe, the US, and other countries.
Visit websiteUpdate Days
We like to do things that make sense. That is why we hold high-quality medium-sized conferences under the Update Days brand, which focus on current interests of Czech developers. If the topic of the conference demands it, we also try to get foreign speakers to the event.
Update Talks
At our events and elsewhere, we like to talk to presenters from abroad and from our home to later publish the interviews as part of Update Talks.
YouTube channel


Our conferences
Update Days: MAUI
.NET MAUI, a new technology introduced by Microsoft is a great successor to Xamarin, allowing you to develop Windows and Mac applications in addition to Android and iOS mobile applications. At this conference, we will focus on MAUI in depth and we will also invite several experts from Microsoft who are involved in the development of this technology.
Update Days: Frontend
Nezapomínáme ani na vývojáře s přesahem do frontendu. Právě pro ně je určená konference Update Days: Frontend 2022 – první Update konference věnovaná čistě frontendu. V industriálním prostředí Dolní oblasti Vítkovic budou přednášet ti nejlepší experti z Česka. Máte se na co tešit!
Update Days: Corestart 6.0
Konference Corestart 6.0 poskytne komplexní přehled o stavu platformy .NET v roce 2022. Ve dvou dnech a 12 přednáškách od českých MVP si zrekapitulujeme, co se odehrálo v posledních verzích .NETu (.NET Core 3.1, .NET 5 s .NET 6), co je za poslední roky nového v jazyce C# a jak se změnily frameworky na .NETu postavené.
Update Now 2020
Sessions will be scheduled from Monday to Thursday (November 23-26, 2020) in the afternoon hours. Live-streams of all sessions will be presented by the world's leading experts in two parallel tracks. The topics of sessions will include .NET Framework, .NET Core, Azure, Serverless, IoT, AI, Machine Learning, Web & Mobile Development, SQL Server, Security, Architecture, DevOps & Testing.
Update Conference Prague 2019
Update Conference Prague is the biggest .NET developer conference in Czech Republic. The modern Clarion Congress Hotel Prague will be the venue for sessions given by top experts from Europe, USA and other countries.
A conference participant: “The second year of Update Conference Prague was the largest .NET developer conference in the Czech Republic. The conference continued the success of the previous year and allowed .NET developers from the Czech Republic and other countries to meet with foreign experts."
Update Days: ASP.NET Core
In February 2019 we were giving a two-day conference Update Days: ASP.NET Core, which was dedicated to architecture and design of large website applications on ASP.NET Core platform.
A conference participant: “Well-known Czech speakers can always reveal something new. Good conference."
Update Conference Prague 2018
Update Conference Prague is the largest .NET developer conference in the Czech Republic. The modern Clarion Congress Hotel Prague is the venue for 36 sessions delivered by top experts from Europe, USA and other countries. Come to the event and experience two amazing days full of interesting sessions, professional-led workshops and opportunities to network with speakers and other attendees.
A conference participant: “První ročník konference mě velmi pozitivně překvapil a jsem rád především z přístupu všech speakerů, se kterými jsem prodiskutoval podstatnou část přestávek. Už se těším na další skvělá jména!”
Update Days: Legacy Applications
This time the main topic of the conference is the modernization of legacy applications. The sessions are focused on making your life easier while maintaining these applications. You can learn, for example, how to split certain parts of the application and turn them into microservices running in containers. The talks are happening on 28th and 29th May. On the next day, 30th May, a full-day workshop is being held.
Účastník konference: “Naprostá paráda, perfektní znalosti, profesionalita, ale i odlehčený přístup. Moc se mi líbilo, že to, co se řeklo na přednáškách, se na workshopu vzalo prakticky a také z jiného úhlu pohledu.”
Update Days: Xamarin
Another conference from the Update Days series was organized for all mobile development enthusiasts. In 12 sessions, the attendees were presented with an overview of the Xamarin platform, as well as deep dive sessions about particular areas of mobile development. This two-days event took place on 20th and 21th February 2018 at the Microsoft building in Prague and presented two foreign speakers – Daniel Krzyczkowski and Mykhail Galushko, and 4 local speakers – Vojtěch Mádr, Tomáš Jurásek, Roman Jašek and Václav Šedivec.
A conference participant: “The talks gave me a complete overview of the mobile development and see the new features from recent months. The conference was well-organized in my opinion, also the timing and the food was good.”
Corestart 2.0
Matt Warren is among the greatest stars of this autumn's CORESTART conference. Together with another 4 Czech lecturers, among whom is Tomáš Herceg, Michal Altair Valášek, Tomáš Jecha, and Jiří Činčura, the five of them guided all of 150 participants through the new platform .NET Core 2. A nice part of the programme were also DotVVM open-source framework workshops, presentations on Microsoft Surface Hub, and an evening gathering with the lecturers.
A conference participant: “The speakers did a great job. As a former Java and PHP guy, I liked that in many issues they explained basic terms, too, so it was easier to understand the issue for the audience.”
Budoucnost ASP.NET
A one-day conference The Future of ASP.NET took place on 4 September 2017 in Prague Microsoft branch. Crowded main hall saw lectures on ASP.NET Core, news in ASP.NET MVC, and other interesting stuff from certain web frameworks. The lecturers Tomáš Herceg and Michal Altair Valášek were joined by Tomáš Jech, who is a regular tutor in DotNetCollege, and a guest speaker, Snapshot's Pavel Janečka.
A conference participant: “Another top-grade conference by DotNetCollege. For me, its pinpoint was Altair, who was funny, the lecture was well-designed, with very beneficial content and reasonable range, a huge take away.”
Arch&Sec Days
In March 2017 we were giving a two-day conference Architecture & Security Days, which was dedicated to software systems design from architecture and safety point of view. Again, the event took place in modern venue of Prague Microsoft branch. Two professionals and longtime holders of Microsoft MVP (Most Valuable Professional) title Tomáš Herceg from RIGANTI and Michal Altair Valášek from ALTARIS.
A conference participant: “Both lecturers are practitioners in their topics and on the top of that they have the gift to pass the information on in a nice and comprehensible way.”