All the projects I didn't finish, and why it was worth it (2025)

🇵🇱 Scalar

Scala Native and Nix - a match made in heaven?? (2024)

🇵🇱 Wrocław Scala User Group

Calico - the functional frontend library you didn't know you needed (2024)

🇵🇱 Art of Scala

Foraging into embedded lands - writing Playdate games in Scala (2024)

🇵🇱 Scalar

Let's build an IDE! (2023)

🇬🇧 Scala in the City

Adventures in the land of Language Servers (2023)

🇵🇱 Lambda Days

Pain-free APIs with Smithy4s (2023)

🇵🇱 Scalar, 🇵🇱 Wrocław Scala User Group

Things I didn't want to know about JVM bytecode but learned anyway (2022)

🇵🇱 Art of Scala

Nix for Scala folks (2022)

🇵🇱 Art of Scala

Connecting the dots - building and structuring a functional application in Scala (2021)

🌎/🇦🇺 YOW! Lambda Jam

Irresistible party tricks with cats-tagless (2020)

🌎/🇺🇦 Scala UA

Keep your sanity with compositional tracing (2020)

🇺🇸 Typelevel Summit

Introduction to interruption (2019)

🇬🇧 Functional Scala

A sky full of streams (2019)

🇬🇧 Scala World, 🇬🇧 London Scala Community Day

Flawless testing for the functional folks (2019)

🇵🇹 LX Scala, 🇮🇹 Scala Italy

A server is just a function: introduction to http4s (2019)

🇵🇱 Kraków Scala User Group, 🇺🇸 Lambda Conf

Conquering concurrency with functional programming (2019)

🇵🇱 Scalar, 🇺🇦 Scala UA

Lightweight, functional microservices with http4s and doobie (2019)

🇧🇾 Scala Night

Incremental purity (2018)

🇮🇪 Dublin Scala User Group

Typelevel alchemist (workshop) (2018)

🇵🇱 Scala Wave

Legacy code from day one (2018)

🇯🇵 Scala Matsuri

Fantastic monads and where to find them (2017/2018)

🇺🇦 Scala UA, 🇸🇮 BeeScala, 🇳🇴 flatMap(Oslo), 🇵🇹 LX Scala, 🇩🇪 Berlin Scala User Group

7 sins of a Scala beginner (2016/2017)

🇵🇱 Scala Wave, 🇫🇷 ScalaIO

Macro sourcery (2016)

🇵🇱 Functional Tricity, 🇵🇱 Kraków Scala User Group