Scala Days Conferences Courses

Regenesca - Refactoring Generator of Source Code for Scala

Discover Regenesca, a refactoring generator that creates and merges Scala source code like git merge but for code. Learn how it applies file-specific rules unlike global tools like scalafix.

• YouTube
• 27 minutes
• Self-Paced
• Free Video

Business4s - Bridging the Gap Between Developers and Business

Discover how Business4s helps Scala developers build business-relevant software that solves real problems, not just technically elegant systems that miss the mark.

• YouTube
• 30 minutes
• Self-Paced
• Free Video

Level Up - Become a Compiler Engineer and a Better Programmer

Discover how compiler engineering enhances your programming skills through Scala compiler internals, compilation phases, and real contribution experiences from the Compiler Spree.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

Scala Meets GenAI - Build the Cool Stuff with LLM4S

Discover how to build powerful GenAI applications in Scala using LLM4S toolkit. Explore RAG, image processing, AI agents, and production-ready workflows through live demos and real-world examples.

• YouTube
• 45 minutes
• Self-Paced
• Free Video

Scala Chip Design from Zero to Hero

Master hardware design using Scala 3 and DFiant HDL, from basic logic to chip fabrication via Tiny Tapeout—no prior hardware knowledge required!

• YouTube
• 39 minutes
• Self-Paced
• Free Video

Effective Match Types

Discover how to effectively use Scala 3's match types to power generic tuples, named tuples, and type class derivation while overcoming common reduction failures and complexity fears.

• YouTube
• 43 minutes
• Self-Paced
• Free Video

Tree Sitting Will Continue Until Scala Highlighting Improves

Discover how to build cross-platform Scala tooling using Tree Sitter grammars for syntax highlighting, covering browser apps, CLI tools, and web services with practical integration patterns.

• YouTube
• 39 minutes
• Self-Paced
• Free Video

How to Grow More Functional Programmers

Discover how companies successfully hire non-functional programmers and train them in Elm within 4 weeks, expanding talent pools while gaining FP benefits.

• YouTube
• 47 minutes
• Self-Paced
• Free Video

Just Import 'N' Go - Spec First APIs Without Codegen

Discover JING, a Scala library enabling spec-first OpenAPI development without codegen. Import specifications directly for typed interfaces, explore implementation techniques, and unlock simpler API development.

• YouTube
• 40 minutes
• Self-Paced
• Free Video

Capture Checking - A New Approach to Effect Safety in Scala

Discover Scala's Capture Checking feature for effect safety without monads. Learn capability tracking, practical examples, and compiler guarantees in this 38-minute talk.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

Hands-On Capture Checking with Martin Odersky

Explore capture checking in Scala through live coding with Martin Odersky, focusing on direct style programming and practical implementation for everyday developers.

• YouTube
• 41 minutes
• Self-Paced
• Free Video

Are You Tall Enough for This Ride - Real World Challenges in Code Generation

Discover real-world code generation challenges through a smithy4s disaster story, exploring binary compatibility issues, macro solutions, and practical strategies for taming generated code.

• YouTube
• 40 minutes
• Self-Paced
• Free Video

Routing HTTP Requests with Scala 3

A design journey for a compositional, type-safe, reversible HTTP request-routing library in Scala 3, exploring finite-state builders and tuple types.

• YouTube
• 40 minutes
• Self-Paced
• Free Video

Boost Your Productivity with IntelliJ IDEA and Scala Plugin - and More

Discover practical IntelliJ IDEA and Scala Plugin features to enhance workflow efficiency, explore Scala 3 support progress, and learn how to write IDE-friendly code for better development.

• YouTube
• 43 minutes
• Self-Paced
• Free Video

Domain Modeling for Event Sourced Data

Explore event-sourced systems using Scala's type system to model read/write concerns separately, enabling schema evolution, flexible access patterns, and resilient domain models.

• YouTube
• 41 minutes
• Self-Paced
• Free Video