Longevity Goes Finally Tagless Now supports cats-effect IO monad. John Sullivan (@JohnnyLongevity )

Reactive Streams in Scala meet a Game Engine - Part 4 We’re finally ready to add Akka Streams code to our setup, by implementing the heart of our game logic stream - the tick Source. Mikołaj Koziarkiewicz

A tale of bad framework choices How we ended up with a nice API, which is very flexible, extendable, and implemented in not too many lines of code. The road was a bit bumpy, but the lesson learned was worth it. Gilad Hoch (@hochgi)

Making UI easily with Binding.scala It’s written in Scala, works with JVM and JS targets, has good support for HTML and avoids memory leaks Paweł Bartkiewicz

Simplified Testing with ScalaTest and Custom Matchers Push the complexity out of your tests to your matchers, let them do the dirty work in one single place. Nicolas A Perez (@anicolaspp)

Akka Streams: Using Back Pressure To Cure Downtime, Scalability Blockers And Memory Issues Why PayPal, Credit Karma and Flipkart Use Akka Streams For Their Mission Critical Systems. Ashley Nuqui (@AshNuq)

Why I Don't Regret Moving Our Android App to Scala Give Scala on Android a spin! Gregg Hernandez

Type-safe Strings with Scala Macros Macro-based String interpolators are extremely useful to ensure embedded language correctness at compile-time. Ricardo Rocha (@xrrocha)

When old-school developer goes freestyle This post is about creating relatively simple project with Freestyle, my adventures during this process and some afterthoughts. Lech Głowiak

Scala 5 Concepts CheatSheet Let's see generic type Erasure, implicits, methods to functions conversion, lambda wierdos, for comprehension convolution. Tomer Ben David

C4P Lambda World, October 26th, 27th 2017, Cádiz, Spain Submit your talk if you'd like to speak about Scala in the most ancient city still standing in Western Europe! Send your papers before August 31st. Lambda World (@lambda_world)

Full Stack Fest 2017, September 4-8 2007, Barcelona, Spain Use a special discount link for Scala Times readers and get a discount! Full Stack Fest (@fullstackfest)

Scala eXchange 2017, December 14th - 15th 2017, London The Call For Papers is now open. Also, get an early bird ticket until 17 July! Scala eXchange (@scalaexchange)

Dmitry Petrashko on Twitter Featuring: new optimizations, Windows support in IDE, improved stability. Dotty contributors

scalafmt 1.1.0 Most notably, fixes an off-by-one error in maxColumn so expect some diffs when upgrading! scalafmt contributors

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