Jamie Thomson Jamie Thompson from the Scala Centre shows the steps you can take to migrate to Scala 3. #fby_conf

How to establish a trust relationship between type-proofs and the Kotlin compiler in the talk by Imran Settuba. #fby_conf

Find out how to allow IntelliJ to interface with any build tool using the Build Server Protocol from the talk by Justin Kaeser Justin Kaeser at #fby_conf

In his talk, Vitaly Khudobakhshov Vitaly Khudobakhshov explores features of Kotlin and how they may be helpful for LaTeX-like DSL embedding. #fby_conf

Learn about using a purely functional approach in #Scala by the example of “#caching” from our speaker Yaroslav Klymko Yaroslav Klymko #fby_conf

Presenting the latest additions to Biocad's Haskell DSL for Cypher query language by Maxim Koltsov at #fby_conf

In this talk Henadz Varantsou explains what is the essence of functor and monad from the category theory point of view and what is the profit of using them in functional programming. #fby_conf

Find out about automatic white box testing with free monads from the talk by Alexander Granin Alexander Granin #fby_conf

Let’s demystify the optics and show that it is an easy and useful tool to grasp with the talk by Nicolas Rinaudo Nicolas Rinaudo #fby_conf

Live-coding session from Oli Makhasoeva old Oli’s introducing recursion schemes #fby_conf

Tom Sydney Kerckhove Tom Sydney Kerckhove provides an overview of property testing in such libraries as QuickCheck, Hedgehog, Validity, Quickspec, Easyspec, speculate, leanspec and smallcheck #fby_conf

Сommon antipatterns and pitfalls when using F# in production in the talk by Roman Liman Roman Liman #fby_conf

Adam Warski Adam Warski on practical benefits of functional programming in action! #fby_conf

Pros and cons of dependent types by our keynote speaker Vitaly Bragilevsky Vitaly Bragilevsky

Had a lot of fun at F(by) Conference 2020, great venue, great people, great new friends. Many thanks to the organizers for having me as part of this, hoping this isn’t my last time there! #fby_conf

I had great fun speaking at #fby_conf 2020 about supporting bidirectional dependencies between #Scala 2 and 3. Thanks for everyone who helped shaped the talk and asked questions, Darja Jovanovic for this super photo and Alina Dolgikh for bringing me there!

Thanks for giving me the opportunity to talk about this topic yet once again F(by) Conference 2020 ;) And especially thank you for the standard-setting organization! Everything was handled seamlessly!

Visiting Krakow in February? Don’t miss Lambda Days - our partner event. Their programme is now up so register for a chance to pick brains of innovators and community leaders! Register before Feb 2 for best prices lambdadays.org/lambdadays2020…

Refresh your impressions from the f(by)2020🥰 Hope it was a good start to the year! 📸 Check out the full photo report facebook.com/pg/functionalb… And some cute photos from the workshop day facebook.com/pg/functionalb… Feel free to tag yourself and share the moments on your pages.

Had fun at F(by) Conference 2020, definitely recommend other speakers and would love to come back next year!