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Intro

This talk is about

Talk Outline

About me

Background: Concurrency

Concurrency in Scala

Common Concurrency Issues

Design Questions

Scala Native is

Caveat

Introducing libuv

libuv and Scala Native

A Tour of Native-Loop

Streams (take 1)

Streams, take 2

Curl

Imperative Server API

Server DSL(s)

All of the Above

Performance

Systems Programming 101

Example: Memory Allocation

Example: C FFI

Greenspun's tenth rule

ExecutionContext from Scratch

LibUV's event loop

Our EventLoop callback

LoopExtensions

Timer

Working with Opaque Structs

What's Next?

Description:

Explore fast and simple concurrency with Scala Native in this conference talk from Scala Days Lausanne 2019. Dive into the background of concurrency, common issues, and design questions before introducing libUV and its integration with Scala Native. Learn about native-loop, streams implementation, and server APIs. Examine performance considerations and systems programming concepts, including memory allocation and C FFI. Discover how to build an ExecutionContext from scratch using libUV's event loop. Gain insights into working with opaque structs and explore future developments in Scala Native concurrency.

Fast, Simple Concurrency with Scala Native

Scala Days Conferences

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#Conference Talks #Scala Days #Computer Science #Memory Management #Memory Allocation #Concurrency #Systems Programming

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Fast, Simple Concurrency with Scala Native

1 Intro