Talks

1. ScalaDays, Madrid, September 2023, “Concurrency in Scala and on the JVM” 📈 slides
2. LambdaDays, Kraków, June 2023, “Unison: program differently” 🎬 video
3. Devoxx Poland, Kraków, May 2023, “Building a concurrency library on top of Loom” 🎬 video
4. DevDays, Vilnius, May 2023, “Essence of an HTTP framework”
5. Jug Switzerland, Zurich, May 2023, “Effects: To Be Or Not To Be?” 📈 slides
6. GeeCON, Kraków, April 2023, “Effects: To Be Or Not To Be?” 🎬 video
7. KSUG, Kraków, April 2023, “Direct style Scala – panel dyskusyjny”
8. Scalar, Warszawa, April 2023, “Oxes, Tapirs and Sttps” 🎬 video
9. Functional Scala, London, December 2022, “Effects: To Be Or Not To Be?” 🎬 video
10. BUGinnings, Kraków, November 2022, “Never say never” 🎬 video
11. Confluent Lunch and Learn, November 2022, Warszawa, “Delivering: from Kafka to web sockets” 📊 slides
12. SE Radio, October 2022, “Adam Warski on Scala and Tapir” 📻 interview
13. Bolt Warsaw Tech Exchange, April 2022, “Delivering: from Kafka to web sockets”
14. Scale By The Bay, Online, October 2021, “Exposing an HTTP API using Scala3” (workshop)
15. DevDaysEurope, Online, June 2021, “Scala 3 Metaprogramming by Example” 🎬 video
16. ScalaCon, Online, May 2021, “Functional WebSockets” 🎬 video
17. Kafka Summit Europe, Online, May 2021, “Delivering: from Kafka to WebSockets” 🎬 video
18. JFokus Brown Bag lunch, Online, March 2021, “Your HTTP endpoints are data, as well!” 🎬 video
19. Scala in the City, Online, March 2021, “Context is King” 🎬 video
20. Geekle Worldwide Software Architecture Summit, Online, January 2021, “Delivering: from Kafka to WebSockets”
21. JLove, Online, December 2020, “Your HTTP endpoints are data, as well!” 🎬 video
22. FunctionalScala, Online, December 2020, “Metaprogramming in Scala 3 by example” 🎬 video
23. ScaleByTheBay, Online, November 2020, “Project Loom? Better Futures? What’s next for JVM concurrent programming” 🎬 video
24. TECH3Camp, Online, October 2020, “Definicja API HTTP: to też dane”
25. JVM Wars 2020, Online, October 2020, Scala 🎬 video
26. LambdaConf, Online, October 2020, “Functional Scala CRUD”
27. FP in the City, Online, September 2020, “Scala 3 panel” 🎬 video
28. WroJUG, Online, September 2020, “Projekt Loom, a może lepszy Future?”
29. Geekle Java Summit, Online, August 2020, “Project Loom? Better Futures? What’s next for JVM concurrent programming” 🎬 video
30. Scala in the City, Online, July 2020, “Happy eyeballs live-coding using ZIO” 🎬 video
31. London Scala Talks, Online, May 2020, “FP + relational databases = ?”
32. Scalar, Online, May 2020, “A functional Scala stack for 2020” 🎬 video
33. Dev@LDZ, April 2020, “Endpointy HTTP to też dane!”
34. ScalaLove, April 2020, “Your HTTP endpoints are data, as well!” 🎬 video
35. F(by), Minsk, January 2020, “A functional Scala stack for 2020”
36. BydgoszczJUG, Bydgoszcz, January 2020, “FP + relational databases = ?” 🎬 video
37. TricityJUG, Gdańsk, December 2019, “FP + relational databases = ?”
38. RzeszówJUG, December 2019, “FP + relational databases = ?”
39. PolishJug, Kraków, December 2019, “FP + relational databases = ?”
40. ScalaConf, Moscow, November 2019, “Designing programmer-friendly APIs, a tapir case study” 🎬 video
41. JUGtoberfest, Poznań, October 2019, “CRUD, ale funkcyjnie w Scali”
42. scala.world, Penrith, September 2019, “Designing programmer-friendly APIs, a tapir case study” 🎬 video
43. ScalaDays, Lausanne, June 2019, “Concurrent programming in 2019: Akka, Monix or ZIO?” 🎬 video
44. GeeCON, Kraków, May 2019, “From annotations to code: describing HTTP endpoints with tapir”
45. ScalaInTheCity, London, April 2019, “tapir: typed API descriptions” 🎬 video
46. JUGtoberfest, Poznań, October 2018, “Co z nami zrobiły @dnotacje?” 🎬 video
47. Scala Days, New York, June 2018, “sttp: The Scala HTTP client you always wanted” 🎬 video
48. Scala Days, Berlin, May 2018, “sttp: The Scala HTTP client you always wanted” 🎬 video
49. GeeCON, Kraków, May 2018, “What have the annotations done to us?” 📈 slides
50. KSUG, May 2018, “sttp: The Scala HTTP client you always wanted” 🎬 video
51. NEScala Unconference, Boston, March 2018, sttp unconference session & clippy lightning talk
52. Austin Scala Enthusiasts Meetup, Austin, March 2018, “Free Monad or Tagless Final? How Not to Commit to a Monad Too Early”
53. Scala eXchange, London, December 2017, “Free Monad or Tagless Final? How Not to Commit to a Monad Too Early” 🎬 video
54. Milan Scala Meetup, November 2017, “sttp: The Scala HTTP client you always wanted”
55. Devoxx, Antwerp, Belgium, November 2017, “Kafka as a Message Queue” 🎬 video
56. Scala.IO, Lyon, November 2017, “Free monad or tagless final? How not to commit to a monad too early” 🎬 video
57. Apache Kafka London Meetup, September 2017, “Kafka as a Message Queue”
58. Scala London Meetup, September 2017, “sttp: The Scala HTTP client you always wanted” 🎬 video
59. Private meetup, Seattle, June 2017, “Relational DBs & Scala: comparing libraries”
60. Private meetup, Seattle, June 2017, “Readers vs Constructors: Dependency Injection showdown”
61. SF Scala, May 2017, “Relational DBs & Scala: comparing libraries”
62. Scala Bay, May 2017, “Relational DBs & Scala: comparing libraries”
63. LambdaConf, Boulder, May 2017, “Origins of Free” 🎬 video
64. ScalaDays, Chicago, April 2017, “Readers vs Constructors: Dependency Injection showdown” 🎬 video
65. LambdaDays, Kraków, February 2017, “Origins of Free” 🎬 video 📈 slides
66. BeeScala, Ljubljana, Slovenia, November 2016, “Web & mobile session management using akka-http” 🎬 video
67. Wolvessummit, Warsaw, October 2016, “Windowing data in big data streams by example: Kafka, Spark, Flink & Akka”
68. ITS World Congress 2016, Melbourne, October 2016, “Open-source big data landscape and possible applications”
69. Scala User Group Meetup, Melbourne, October 2016, “Transactional event sourcing using Slick (audit log for free!)”
70. Polyglot Tech Warsaw, September 2016, “Comparing and contrasting Java, Scala and Kotlin” – short presentation + panel
71. Corporate event, Santa Clara, August 2016, “Reactive? Functional? Or: Akka- & Scalaz- streams side-by-side?”
72. Scala Bay Meetup, Sunnyvale, August 2016, “Transactional event sourcing using Slick (audit log for free!)”
73. ScalaDays, Berlin, June 2016, “Transactional event sourcing using Slick (audit log for free!)” 🎬 video 📈 slides
74. ScalaDays, New York, May 2016, “Transactional event sourcing using Slick (audit log for free!)” 🎬 video
75. Scala eXchange, London, December 2015, “Reactive? Functional? Or: Akka- & Scalaz- streams side-by-side?”
76. JetConf, Minsk, Belarus, September 2015, “Reactive? Functional? Or: Akka- & Scalaz- streams side-by-side?” 🎬 video
77. DevoxxPL, Kraków, June 2015, “Supler: complex forms, not so complex”
78. Łódź JUG, May 2015, “The no-framework Scala Dependency Injection framework”
79. Geecon, Poland, May 2015, “Implementing the reactive manifesto with Akka”
80. London Java Community meetup, London, May 2015, “Implementing the reactive manifesto with Akka”
81. London Java Community meetup, London, April 2015, “Supler: complex forms, not so complex”
82. Warsaw JUG, May 2015, “Suple(r): Aplikacje Hardkorowo!”
83. 4Developers, Warsaw, Poland, April 2015, “Supler: complex forms, not so complex” together with Tomasz Szymański
84. Technology Hour Meetup, Prague, Czech Republic, April 2015, “Implementing the reactive manifesto with Akka”
85. Scalar, Warsaw, Poland, April 2015, “Supler: complex forms, not so complex” together with Tomasz Szymański 🎬 video
86. Lambda Days, Kraków, Poland, February 2015, “Implementing the reactive manifesto with Akka” 🎬 video
87. Voxxed Days Vienna, Austria, February 2015, “Evaluating persistent, replicated message queues” 📈 slides
88. SoftwareTalks, Rzeszów, Poland, January 2015, “Evaluating persistent, replicated message queues”
89. Chamberconf, Moszna, Poland, January 2015, “Implementing the reactive manifesto with Akka”
90. Scala eXchange, London, December 2014, “The no-framework Scala Dependency Injection framework”
91. F(by), Minsk, November 2014, “Framework-less Scala Dependency Injection framework”
92. Tricity Scala User Group, November 2014, “Simple, fast & agile REST with Spray.io”
93. Scala.IO, Paris, October 2014, “The no-framework Scala Dependency Injection framework”
94. Jazoon, Zurich, October 2014, “The no-framework Scala Dependency Injection framework”
95. JavaOne 2014, September 2014, “Keep it simple with Scala”
96. JavaOne 2014, September 2014, “Recommendation systems: an introduction using Apache Mahout”
97. JavaOne 2014, September 2014, “Scala macros: what are they, how do they work & who uses them”
98. SF-Scala Meetup group, September 2014, “Simple, fast & agile REST with Spray.io”
99. Bay Area Scala Meetup, September 2014, “The no-framework Scala Dependency Injection framework” 🎬 video
100. Boston Scala Meetup, September 2014, “The no-framework Scala Dependency Injection framework”
101. New York Scala Meetup, September 2014, “The no-framework Scala Dependency Injection framework”
102. ScalaDays, Berlin, June 2014, “The no-framework Scala Dependency Injection framework”
103. Enterprise Search Warsaw Meetup, May 2014, “Recommendation systems: an introduction using Apache Mahout”
104. Geecon 2014, Kraków, May 2014, “Keep it simple with Scala”
105. Technology Hour, Prague, April 2014, “Simple, fast & agile REST with Spray.io”
106. Scalar, Warsaw, April 2014, “Simple, fast & agile REST with Spray.io”
107. BeScala meetup, Gent, February 2014, “Scala macros: scary or useful?”
108. Jfokus 2014, Stockholm, February 2014, “Scala macros: what are they, how do they work & who uses them” 📈 slides
109. BuildStuff 2013, Vilnius, December 2013: “The no-framework Scala Dependency Injection framework” 🎬 video 📈 slides
110. Devoxx 2013, Antwerp, November 2013, “The ideal module system and the harsh reality” 📈 slides
111. Devoxx 2013, Antwerp, November 2013, “ElasticMQ: a fully asynchronous, Akka-based SQS server” 📈 slides
112. Warsaw JUG, November 2013, “Recommendation systems: an introduction using Apache Mahout” 🎬 video 📈 slides
113. JavaZone 2013, Oslo, September 2013, “Scala macros: what are they, how do they work & who uses them” 🎬 video
114. MongoDB Days Berlin 2013, February 2013, “Event Streaming & Message Queueing with MongoDB” 📈 slides
115. Architect-wannabe meetup, Warsaw, Poland (2012): Modules, modules, modules … how to implement modularity?
116. SoftDevCon 2011, Warsaw, Poland: “Cloud applications with AWS”
117. DevCrowd 2012, Szczecin, Poland: “Cloud applications with AWS”
118. OpenBlend 2011, Ljubljana, Slovenia: “Torquebox&CDI – how we built JBison”
119. Confitura 2011, Warsaw, Poland: “Bean manipulation: CDI Portable Extensions”
120. Confitura 2011, Warsaw, Poland: “Cloud applications with AWS”
121. Riviera JUG, France, May 2011: “Envers – Easy Entity Auditing”
122. Riviera JUG, France, May 2011: “Torquebox&CDI – how we built JBison”
123. Java4People 2011, Szczecin, Poland: “Torquebox&CDI – how we built JBison”
124. Poznan JUG, 2011: “Torquebox&CDI – how we built JBison”
125. Warsaw JUG, 2011: “Torquebox&CDI – how we built JBison”
126. GeeCON 2010, Poznan, Poland: “Static analysis using JSR308 annotations”
127. Javarsovia 2009, Warsaw, Poland: “Static analysis with annotations: FindBugs and JSR308”
128. Jazoon 2009, Zurich, Switzerland: “Envers – Easy Entity Auditing”
129. Warsaw JUG, February 2009: “Create your own Envers”
130. Devoxx 2008, Antwerp, Belgium: “Envers – Easy Entity Versioning/Auditing”
131. Java Developers’ Day 2008, 16/10/2008, Krakow, Poland: “Envers”
132. Herbstcampus 2008, 15-18/09/2008, Nurnberg: “Time will tell”
133. CALCO-jnr 2007: 2nd Conference on Algebra and Coalgebra in Computer Science, Young Researchers Workshop, Bergen, Norway: “Limits and colimits in various categories of institutions”. 📃 paper 📈 slides