1. Home
  2. Discover
  3. Technology
  4. Kotlin Weekly

Kotlin Weekly - Kotlin Weekly #332

 
 

ISSUE #332

11th of December 2022
 



Announcements


Kotlin Weekly is on Mastodon
Kotlin Weekly is now on Mastodon. Make sure you follow us there, to get Kotlin updates every Sunday.
kotlin.social



Articles


Slowing down your code with Coroutines
Can a Coroutine slow down your code? Jan Vladimir Mostert analyses in this article how and when this can happen.
kt.academy

Testable Database Repositories in Kotlin
Andrew O'Hara analyses in this article how to get perfect test coverage for your SQL and DynamoDB code.
betterprogramming.pub

A birds-eye view of Arrow: Error Handling
Learn about Error Handling in Arrow, end how to effectively work with Either in this article written by Simon Vergauwen.
kt.academy

A few Kotlin constructs
Kaushik Gopal wrote this article as a public service advisory to remind us why several important Kotlin language constructs are important.
kau.sh



Videos


Threads vs Coroutines - ParallelMap Performance
In this episode Duncan McGregor implements a parallelMap operation using streams, raw threads, a threadpool with futures, and coroutines, and analyses their performance.
www.youtube.com

collect, first, last, single, toSet, toList, fold, reduce
Do you want to know how and when to use the above Kotlin Flow terminal operators? Lukas Lechner explains it in this video.
www.youtube.com

Advent of Code 2022 in Kotlin
Check out all the previous and scheduled videos from JetBrains for the Advent of Code 2022!
www.youtube.com



Podcast


Growing from MIDDLE to SENIOR developer with Marcin Moskala
Marcin Moskala speaks in this episode of Talking Kotlin about what distinguishes a mid-level developer from a senior one, and how do you make the leap.
talkingkotlin.com



Libraries


KStore
KStore is a tiny Kotlin multiplatform library that assists in saving and restoring objects to and from disk using Coroutines, kotlinx.serialisation and Okio.
github.com

Zipline
Zipline streamlines using Kotlin/JS libraries from Kotlin/JVM and Kotlin/Native programs. It makes it fetching code as easy as fetching data.
github.com

Analytics
Analytics is a Kotlin Multiplatform library that acts as a simple facade or abstraction for analytics.
github.com

Circuit
Circuit is a simple, lightweight, and extensible framework for building Kotlin applications that are Compose from the ground up.
slackhq.github.io

Mendable
A CLI tool to convert multi-module Jetpack Compose compiler metrics into beautiful HTML reports
github.com

Contribute

We rely on sponsors to offer quality content every Sunday. If you would like to submit a sponsored link contact us.

If you want to submit an article for the next issue, please do also drop us an email.
 


Thanks to JetBrains for their support!
Twitter
Facebook
Website
Copyright © 2022 Kotlin Weekly, All rights reserved.
You are receiving this email because you opted in at our website.

Want to change how you receive these emails?
You can update your preferences or unsubscribe from this list

Email Marketing Powered by Mailchimp

Older messages

Kotlin Weekly #331

Sunday, December 4, 2022

ISSUE #331 4th of December 2022 Welcome to December Kotliners! Last month in this year. Enjoy your weekend, and check out the links we have prepared for you Announcements Kotlin Weekly is on Mastodon

Kotlin Weekly #330

Sunday, November 27, 2022

ISSUE #330 27th of November 2022 Announcements We Are Looking For EAP Champions! The Kotlin Team is looking for Kotlin Early Access Preview (EAP) champions. If you are interested make sure that you

Kotlin Weekly #329

Sunday, November 20, 2022

ISSUE #329 20th of November 2022 Hello Kotliners! We now have a Mastodon account, you can follow us there: kotlin.social/@KotlinWeekly. We will be posting from now on both Twitter and Mastodon. We are

Kotlin Weekly #328

Sunday, November 13, 2022

ISSUE #328 13th of November 2022 Greetings Kotliners! This week was the 12-year anniversary of the initial commit in the Kotlin repository. This has changed the life of many of us and how we spend most

Kotlin Weekly #327

Sunday, November 6, 2022

ISSUE #327 6th of November 2022 Hello Kotliners. Last week has been a terrible one for many of us. Multiple layoffs across the industry have reminded us of our vulnerability in an economic downturn. If

You Might Also Like

Educational Byte: Are Privacy Coins Like Monero and Zcash Legal?

Saturday, November 23, 2024

Top Tech Content sent at Noon! How the world collects web data Read this email in your browser How are you, @newsletterest1? 🪐 What's happening in tech today, November 23, 2024? The HackerNoon

🐍 New Python tutorials on Real Python

Saturday, November 23, 2024

Hey there, There's always something going on over at Real Python as far as Python tutorials go. Here's what you may have missed this past week: Black Friday Giveaway @ Real Python This Black

Re: Hackers may have stolen everyone's SSN!

Saturday, November 23, 2024

I wanted to make sure you saw Incogni's Black Friday deal, which is exclusively available for iPhone Life readers. Use coupon code IPHONELIFE to save 58%. Here's why we recommend Incogni for

North Korean Hackers Steal $10M with AI-Driven Scams and Malware on LinkedIn

Saturday, November 23, 2024

THN Daily Updates Newsletter cover Generative AI For Dummies ($18.00 Value) FREE for a Limited Time Generate a personal assistant with generative AI Download Now Sponsored LATEST NEWS Nov 23, 2024

📧 Building Async APIs in ASP.NET Core - The Right Way

Saturday, November 23, 2024

​ Building Async APIs in ASP .NET Core - The Right Way Read on: m​y website / Read time: 5 minutes The .NET Weekly is brought to you by: Even the smartest AI in the world won't save you from a

WebAIM November 2024 Newsletter

Friday, November 22, 2024

WebAIM November 2024 Newsletter Read this newsletter online at https://webaim.org/newsletter/2024/november Features Using Severity Ratings to Prioritize Web Accessibility Remediation When it comes to

➡️ Why Your Phone Doesn't Want You to Sideload Apps — Setting the Default Gateway in Linux

Friday, November 22, 2024

Also: Hey Apple, It's Time to Upgrade the Macs Storage, and More! How-To Geek Logo November 22, 2024 Did You Know Fantasy author JRR Tolkien is credited with inventing the main concept of orcs and

JSK Daily for Nov 22, 2024

Friday, November 22, 2024

JSK Daily for Nov 22, 2024 View this email in your browser A community curated daily e-mail of JavaScript news React E-Commerce App for Digital Products: Part 4 (Creating the Home Page) This component

Spyglass Dispatch: The Fate of Chrome • Amazon Tops Up Anthropic • Pros Quit Xitter • Brave Powers AI Search • Apple's Lazy AI River • RIP Enrique Allen

Friday, November 22, 2024

The Fate of Chrome • Amazon Tops Up Anthropic • Pros Quit Xitter • Brave Powers AI Search • Apple's Lazy AI River • RIP Enrique Allen The Spyglass Dispatch is a free newsletter sent out daily on

Charted | How the Global Distribution of Wealth Has Changed (2000-2023) 💰

Friday, November 22, 2024

This graphic illustrates the shifts in global wealth distribution between 2000 and 2023. View Online | Subscribe | Download Our App Presented by: MSCI >> Get the Free Investor Guide Now FEATURED