voted / votable

90-minute sessions in English

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sbt workshop
Intermediate Tools Best Practices
Dale Wijnand
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A pragmatic introduction to Category Theory
Beginner Functional Programming Others
Daniela Sfregola
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Move fast and fix things
Beginner Tools
Gabriele Petronella
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reladomo-scala dojo
Intermediate Tools
Hiroshi Ito / @itohiro73
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Deploying Scala Based Applications Over DCOS - The Evolution Continues
Intermediate Tools Best Practices DevOps Software Design and Architecture Microservices
Sahil Sawhney

90-minute sessions in Japanese

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Getting started with microservices with Scala: Implement chat app using Lagom!
Beginner Software Design and Architecture Microservices
Kazuki Negoro
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Practice DDD with scala(Revised edition)
Intermediate Best Practices Software Design and Architecture Microservices
Yohei Tsuji(crossroad0201)
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Akka in Action workshop
Beginner Tools Best Practices Software Design and Architecture
Yugo Maede

40-minute sessions in English

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ScalaQuest: the Scala adventure
Beginner Big Data / Fast Data Tools Intro to Scala
Alejandro Lujan
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Actors invasion! a tale of Akka flooding your clients
Intermediate Others
Andrea Peruffo
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Streaming Analytics at Grab
Intermediate Big Data / Fast Data Tools Best Practices Software Design and Architecture
Andreas Hadimulyono
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Featran: A Scala feature transformation library for data science and machine learning
Intermediate Big Data / Fast Data Data Science / Machine Learning
Andrew Martin
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Learning to Read
Beginner Functional Programming Intro to Scala Software Design and Architecture
Andy Scott
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Deep dive into iota
Advanced Functional Programming Microservices Others
Andy Scott
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Building distributed system with Akka
Intermediate Software Design and Architecture Others
Anil Wadghule
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AI on AWS – best practices for designing a technology stack for advanced analytics in the cloud
Intermediate Big Data / Fast Data Best Practices
Bas Geerdink
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Analytics ad ING - the Why, What, and How of building a data-driven financial enterprise
Intermediate Big Data / Fast Data Best Practices Data Science / Machine Learning DevOps Software Design and Architecture
Bas Geerdink
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Patterns of data engineering in Scala
Intermediate Big Data / Fast Data Functional Programming Best Practices Software Design and Architecture Microservices
Bas Geerdink
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Run your aggregation queries at a speed of 14x without spending $$$
Intermediate Big Data / Fast Data Tools
Bhavya Aggarwal
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Scaling TB's of data with Apache Spark and Scala DSL at Production
Beginner Big Data / Fast Data Functional Programming Best Practices Data Science / Machine Learning Software Design and Architecture
CHETANKUMAR KHATRI
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My journey of streaming processing: Storm, Spark, Flink
Intermediate Big Data / Fast Data Best Practices
Cheng Feng
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How to organise your sbt builds and make them fast
Intermediate Tools Best Practices
Dale Wijnand
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Sharing Is Caring - How to Let the Compiler Know What You're Thinking
Beginner Functional Programming Best Practices Software Design and Architecture Others
Daniel Beskin
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Easy and Efficient Data Validation with Cats
Beginner Functional Programming Best Practices
Daniela Sfregola
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Akka: A Best Friend (Forever!) for your Backend-for-Frontend
Intermediate Best Practices Software Design and Architecture Microservices
David van Geest
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The Three Paths to Scaling with Akka
Intermediate Software Design and Architecture Microservices
Fran Perez
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Monad Transformers for the working programmer
Intermediate Functional Programming Best Practices
Gabriele Petronella
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Blue Pill / Red Pill : The Matrix of thousands of data streams
Intermediate Big Data / Fast Data Best Practices Software Design and Architecture
Himanshu Gupta
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Introduction to Scala DB access libraries
Beginner Tools Intro to Scala
Hiroshi Iro
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Parser Combinators for Graph Database Querying
Intermediate Functional Programming Others
Ilya Kirillov
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Practical Reactive Streams with Monix
Beginner Big Data / Fast Data Tools
Jacek Kunicki
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Legacy code from day one
Intermediate Functional Programming Best Practices
Jakub Kozłowski
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Purely Functional HTTP clients for Free
Intermediate Functional Programming Tools Software Design and Architecture
Jakub Kozłowski
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CBT - Next generation Scala builds
Beginner Tools
Jan Christopher Vogt
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My first months of real world Haskell
Intermediate Functional Programming
Chris Vogt
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Purely functional microservices with http4s and doobie
Beginner Microservices
Jasper van Zandbeek
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Fast, Concurrent Scala with Pure Functional Programming
Intermediate Functional Programming
John A. De Goes
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Time Traveling Effects for Microservices in Scala using Kafka
Intermediate Big Data / Fast Data Software Design and Architecture Microservices
Jonathan WINANDY
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Using Functional Programming to improve your code: A working example
Intermediate Big Data / Fast Data Functional Programming Best Practices
Jorge Sanchez
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Fork It Harder Make It Better
Intermediate Tools Best Practices
Justin Kaeser
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Why Cats?
Beginner Functional Programming
Kai, Kailuo Wang
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Applying and Deploying deep learning models across frameworks.
Beginner Big Data / Fast Data Best Practices Data Science / Machine Learning
Karthik Bharadwaj Thirumalai, Eduardo Gonzalez
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Experience report: Evolving architectures for modifying production code at runtime
Intermediate DevOps Software Design and Architecture Microservices
Kasia Kittel
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All I learned while working on a Scala OSS project for over six years
Intermediate Best Practices Intro to Scala
Kazuhiro Sera (@seratch)
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Beautiful Logging with Category Theory: Why The Writer Monad Is Unfit for Logging and Which Monad To Replace It With
Intermediate Functional Programming Best Practices Microservices
Kim-Ee Yeoh
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Distribute All The Things (with Akka)
Intermediate Software Design and Architecture Microservices Others
Konrad `ktoso` Malawski
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Dynamic Code Optimisation with Type-directed Machine Learning
Beginner Big Data / Fast Data Functional Programming Tools Data Science / Machine Learning Software Design and Architecture
Krzysztof Krawiec
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How to write correct Scala programs
Intermediate Functional Programming Tools
Lars Hupel
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Defusing the configuration time bomb with PureConfig and Refined
Beginner Tools Best Practices DevOps
Leif Wickland
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Mutation testing, finally a good test quality measurement ?
Beginner Tools
Loic Knuchel
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Back to basics: why I think functional programming is awesome
Beginner Functional Programming Best Practices
Loic Knuchel
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Program Description Based Programming
Advanced Functional Programming Best Practices
Luc Duponcheel
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Eli5: How Blockchain works.
Beginner Virtual coin / Blockchain
Marcin Matuszak
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Lenses/Zippers/State. Handy gear in your daily toolbox.
Intermediate Functional Programming
Marcin Matuszak
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Let The Compiler Help You: How To Make The Most Of Scala's Typesystem
Intermediate Functional Programming
Markus Hauck
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Functional Performance
Intermediate Functional Programming Best Practices Software Design and Architecture
Martin Thompson
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web3j-scala, a Lightweight and Idiomatic Scala Wrapper Around web3j for Ethereum
Beginner Functional Programming Best Practices Software Design and Architecture Virtual coin / Blockchain
Michael Slinn
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Machine learning by example
Beginner Data Science / Machine Learning
Michał Matłoka
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Make your JavaBeans shapeless with BeanPurée
Advanced Functional Programming Others
Mikhail Limanskiy
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Scio Deep Dive - Building a Scala API from Scratch
Intermediate Big Data / Fast Data Data Science / Machine Learning
Neville Li
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Baby steps to learning Scala
Beginner Intro to Scala
Nivedita
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REST testing with Akka Http
Intermediate Tools Best Practices Microservices
Noam Almog
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First steps with ScalaFX
Beginner Tools Intro to Scala
Norbert Preining
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Power Up Your Build
Intermediate Tools Best Practices Intro to Scala
Omer van Kloeten
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Introduction to Cats using Algebraic Graphs
Beginner Functional Programming
Pathikrit Bhowmick
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Event sourcing from the category theory point of view.
Intermediate Functional Programming Software Design and Architecture
Paweł Cesar Sanjuan Szklarz
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Real World Serverless
Intermediate Best Practices Software Design and Architecture Microservices
Petr Zapletal
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Catalyzing Blockchain with power of Functional Programming
Intermediate Functional Programming Software Design and Architecture Virtual coin / Blockchain
Prabhat Kashyap
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All you ever wanted to know about implicits, and more
Intermediate Functional Programming Intro to Scala
Quentin ADAM
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Dynamic Programming with Recursion Schemes
Advanced Functional Programming Tools
Ratan Sebastian
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Travels through Traversals
Intermediate Functional Programming
Ratan Sebastian
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Building Microservices with Freestyle
Intermediate Functional Programming Best Practices Software Design and Architecture Microservices
Raul Raja
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Welcome to the Future
Intermediate Functional Programming Best Practices Intro to Scala
sid
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Beauty and/or Elegance in Functional Programming
Beginner Functional Programming Best Practices Others
Silvia Moura Pina
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Copying from Kubernetes for fun and profit
Intermediate Software Design and Architecture Others
Tal Pressman
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An Abridged Guide to Event Sourcing
Beginner Software Design and Architecture Microservices
Tomer Gabel
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How shit works: the CPU
Intermediate Software Design and Architecture Others
Tomer Gabel
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Bifurcation Without Schism: The Scala Ecosystem
Beginner Others
Tomer Gabel
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Full Stack Scala
Beginner Intro to Scala Others
Trond Bjerkestrand
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Those 10000 case classes I never wrote
Intermediate Big Data / Fast Data Functional Programming Software Design and Architecture
Valentin Kasas

40-minute sessions in Japanese

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An approach to archive important and sensitive non-disruptive operations using Akka Streams and Kubernetes
Intermediate Tools Best Practices
awekuit
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A story of operating both Akka Streams Kafka and Kafka Streams
Intermediate Big Data / Fast Data Best Practices
awekuit and Tomoyoshi Ogura
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Operation Haskell + Scala Hybrid Development
Beginner Functional Programming Others
Cheshire Cat
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Lessons learned from operating a Scala-based system for 3 years
Intermediate DevOps Others
Daisuke Kasuya (daiksy)
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sbt 1
Intermediate Tools
Eugene Yokota
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Extensible Effects in Dotty
Advanced Functional Programming Intro to Scala
halcat
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Practical introduction to reactive DDD
Intermediate Software Design and Architecture
Junichi Kato
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Lessons learned while implementing my own distributed deep learning framework on Spark
Intermediate Big Data / Fast Data Tools Data Science / Machine Learning
Kai Sasaki
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Haskell VS. Scala
Intermediate Tools Software Design and Architecture
Kota Mizushima
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Scalaに関する神話と真実
Beginner
水島宏太
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Implementing Study Sapuri English as a Microservice using Scala, gRPC, and Play
Intermediate Functional Programming Software Design and Architecture Microservices
ma2k8
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Why composability matters
Intermediate Functional Programming Best Practices Software Design and Architecture
Manabu Nakamura (Gakuzo)
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implicit入門
Beginner
中村学（がくぞ）
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(Scala, Apache Spark, TensorFlow, XGBoost) => Easy Machine Learning
Beginner Tools Best Practices Data Science / Machine Learning
Masato Asahara (@m_asahara)
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What a Scala beginner learned by reading 'Scala With Cats'
Beginner Functional Programming Best Practices Intro to Scala
Masaya Dake
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Type-safe CloudFormation DSL in Scala
Intermediate DevOps
Mitsuhiro Shibuya (@m4buya)
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Purely Functional Play Framework Application
Advanced Functional Programming Software Design and Architecture
Naoki Aoyama - @aoiroaoino
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Typed State Machine: A Dream of Humankind
Intermediate Functional Programming Software Design and Architecture
osiire
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Scala入門ハンズオン
Beginner
結城清太郎
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Akka Typed introduction
Intermediate Tools Software Design and Architecture
Richard Imaoka
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Visually understanding Akka Stream through animations
Intermediate Tools
Richard Imaoka
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Akkaで分散システム入門
Beginner
大村伸吾
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Building native apps with Scala.js
Intermediate Best Practices Software Design and Architecture
Shinpei a.k.a. Catshaped Gramophone
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Start playing with Spark Structured Streaming locally and build up a stream processing pipeline
Beginner Big Data / Fast Data Tools
Sotaro Kimura
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Unified data processing with Spark Structured Streaming
Intermediate Big Data / Fast Data Tools
Sotaro Kimura
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How to get along with Implicit
Beginner Best Practices Intro to Scala
Taisuke Oe
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Metaprogramming in Scala: the Past and the Present
Intermediate Tools
Takeshi Itoh @iTakeshi
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How to develop scalable and high availability services using Scala
Beginner Software Design and Architecture Microservices Others
Tomoyoshi Ogura
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Let's Simulate a Quantum Computer with Pretty Scala
Beginner Intro to Scala Others
Takatomo Torigoe（piyo7）
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Object-oriented programming with idiomatic Scala
Intermediate Best Practices Software Design and Architecture
Toshiyuki Takahashi
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Let Scala handle it: Syntactic analysis of cafebabepy, a Python implementation on JVM
Beginner Tools Others
Yotchang
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Workflow with Akka Streams
Intermediate Best Practices Software Design and Architecture
Yoshida
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Development of a serverless web application framework using DDD
Intermediate Best Practices DevOps Software Design and Architecture Microservices
Yoshitaka Fujii
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Lessons learned on Flow API implementation through development of ScalikeJDBC streams
Intermediate Best Practices Software Design and Architecture Others
Yoshitaka Okuda
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Reactive Messaging Patterns for Systems Integrations
Intermediate Best Practices Software Design and Architecture Microservices
Yoshitaka Okuda
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Developing large-scale smart-phone game servers by a single person
Advanced Functional Programming DevOps Software Design and Architecture
Yoshiteru Takeshita
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Payment systems in Scala
Beginner Software Design and Architecture Microservices Others
Yuichi Ikeda
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逆引き！Scala x ビッグデータ
Beginner
井上ゆり
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IntelliJハンズオン
Beginner
山本裕介
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The internals of ChatWork’s Snowflake-like distributed ID generator powered by Akka and ZooKeeper
Intermediate Best Practices Software Design and Architecture Microservices
Yusuke Yasuda (@TanUkkii007)
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Auto generate DSL on Scala
Intermediate Tools
phenan

10-minute sessions in English

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How I got trailing comma support added in Scala 2.12.2.
Intermediate Others
Dale Wijnand
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Collection of structured Web data in Scala
Intermediate Big Data / Fast Data Tools
Kevin Eid
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Beautiful Random Numbers With Category Theory: Why The State Monad Isn't Ideal and Which Monad Is Superior
Intermediate Functional Programming Best Practices Microservices
Kim-Ee Yeoh
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Using Types to write better API libraries
Beginner Best Practices Intro to Scala
Ren Pillay
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Scale up calm down @ emarsys - How we build Scala teams
Beginner Best Practices Others
tamas puski
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Managing Hierarchical Configurations Scalably
Beginner Big Data / Fast Data Tools Software Design and Architecture
Ziyang Liu

10-minute sessions in Japanese

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Akka/Scala vs Spring/Kotlin
Beginner Functional Programming Tools Others
applideveloper
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Version Number Addiction
Intermediate Tools Best Practices
Eugene Yokota
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Partially functional programming with Scala
Beginner Functional Programming Best Practices Software Design and Architecture
jooohn1234
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Development of DSL for Quantum Annealing with Recursive Scheme
Intermediate Functional Programming Tools Data Science / Machine Learning
Kotaro Tanahashi, Yoshihito Hotta
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Getting started with Scala
Beginner Intro to Scala
ryota
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Authentication and authorization with Play in action!
Beginner Best Practices
Shinich Morimoto（shnmorimoto）
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Write a program in your native language using Scala
Beginner Best Practices Others
Takahiro Takashima
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The first steps in Cats
Beginner Functional Programming Tools
takayuky
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Practical Play2+Kubernetes
Beginner Tools Best Practices DevOps
渥美達也
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Case study: Making a warehouse logistics system using Scala in Kobe
Beginner Intro to Scala Software Design and Architecture Others
Tomokazu Matsushita
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Introduction to compile time DI
Beginner Best Practices Software Design and Architecture
Tomoyuki Shimomura
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What I would've wanted to know when I first started using Akka
Beginner Tools Best Practices
Masaki Toyoshima (mtoyoshi)
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What if a Scala beginner is thrown into a Monoid?
Beginner Best Practices
Yotchang
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squbs is awesome
Beginner Best Practices Intro to Scala Software Design and Architecture
Yoshitaka Okuda