NEScala 2023

Event Overview

NEScala 2023 (Northeast Scala Symposium) was held virtually in October 2023, co-hosted with the Typelevel Summit. This combination brought together the Scala community to discuss functional programming, type-level programming, and the broader Scala ecosystem.

Conference Structure

Day 1 - Thursday, October 26, 2023

Day 2 - Friday, October 27, 2023

Day 3 - Saturday, October 28, 2023

Key Themes

  • Scala 3 adoption and migration
  • Typelevel ecosystem (Cats, Cats Effect, http4s, fs2)
  • Functional programming patterns
  • Effect systems and concurrency
  • Build tools and developer experience
  • Cross-platform Scala (JVM, JS, Native)

Notable Talks and Sessions

Typelevel Stack

Cats Effect 3: Performance and Patterns

http4s: Building HTTP Services Functionally

fs2: Streaming Data Processing

Scala 3 Features

Exploring Scala 3 Metaprogramming

Union and Intersection Types in Practice

From Scala 2 to Scala 3: Migration Stories

Community and Ecosystem

State of the Typelevel Ecosystem

Building Production Systems with Scala

Resources

About NEScala

NEScala (Northeast Scala Symposium) has been a community-driven Scala conference serving the Northeast US region. The conference is known for its welcoming atmosphere and focus on community building alongside technical content.

About Typelevel Summit

Typelevel Summit brings together users and contributors of the Typelevel ecosystem of purely functional libraries for Scala. The summit focuses on:

  • Cats and Cats Effect
  • http4s
  • fs2
  • Doobie
  • Circe
  • And other Typelevel projects

Registration Information

The virtual format allowed for broader participation from the global Scala community.

Author: Jason Walsh

j@wal.sh

Last Updated: 2026-01-10 17:12:48

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