SDKMan
kotlinx-kover | SDKMan | |
---|---|---|
4 | 160 | |
1,235 | 5,857 | |
3.6% | 0.9% | |
8.1 | 4.3 | |
6 days ago | 12 days ago | |
Kotlin | Gherkin | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
kotlinx-kover
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Apache Maven JaCoCo Configuration
The tool to measure code coverage in Java is JaCoCo, but that is not the only one. There are existing things like OpenClover or in Kotlin things like Kover and so on (just to mention some).
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Kover is a Gradle plugin for Kotlin code coverage tools (by Jetbrains IntelliJ). Does anyone try it? Is it ready for production in Android development?
Kover is still lacking basic Android support and in our Android projects we were not able to replace Jacoco yet (due to errors): https://github.com/Kotlin/kotlinx-kover/issues/18
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Did anyone find a way to exclude compose previews from Jacoco code coverage?
Kover 0.6.1 now supports this: https://github.com/Kotlin/kotlinx-kover/issues/121
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Ask HN: What is a modern Java environment?
- Language: Java 17 or Kotlin
- API Layer: For tiny projects, Vert.x API directly, for larger projects Quarkus
- DB: Postgres, in-memory H2 for simple stuff
- Testing: JUnit 5, Testcontainers to automatically start + stop DB Docker containers with tests, Mockito or Mockk (Kotlin) for mocks
- Dependency Injection: CDI (built into Quarkus, for Vert.x you can initalize Weld when the app starts)
- Build tool: Gradle with Kotlin DSL
- Other tools:
Kover: automatic code-coverage reports from JaCoCo/IntelliJ (https://github.com/Kotlin/kotlinx-kover)
SDKMan
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Install Asdf: One Runtime Manager to Rule All Dev Environments
I would suggest learning how to use SDKMAN: https://sdkman.io/
It will manage the JDK for you. Usage is basically this:
# Install a JDK, that version is now default
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Groovy 🎷 Cheat Sheet - 01 Say "Hello" from Groovy
Alternatively, you can use sdkman. A great tool to install your Software Development Kit. The downside is that it only works on *nix systems. So for Widnows users, you will have to use WSL or Cygwin as the official page suggests. It is really simple to use sdkman. after a successful installation, just type those commands into your *nix shell:
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Java Microservices with Spring Boot and Spring Cloud
To run the example, you must install the Auth0 CLI and create an Auth0 account. If you don't have an Auth0 account, sign up for free. I recommend using SDKMAN! to install Java 17+ and HTTPie for making HTTP requests.
- Criando ambiente de desenvolvimento Java no Windows - sem wsl
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Installing and managing Java on macOS
Another option for installing Java is SDKMAN!, a versatile tool that’s easy to install and helps you manage multiple versions of Java.
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Build a Beautiful CRUD App with Spring Boot and Angular
Java 17
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Authentication for Spring Boot App with Authgear and OAuth2
Java 17 or higher. You can use SDKMAN! to install Java if you don't have it already.
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Creating a Ktor Server with Gradle and SDKMAN!: A Step-by-Step Guide
Ktor, a powerful web framework built with Kotlin, offers a lightweight and flexible solution for building web applications. In this article, we will guide you through the process of creating a Ktor project manually using Gradle and SDKMAN!. By following the steps below, you'll have a basic Ktor project up and running in no time.
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First time Linux user
If you have any tips/advice then I'm all ears. I've already modified the dnf.conf with fastmirror and max_parallel_downloads I'm currently not using sdkman because this is my personal machine, so I don't mind always using the latest version OpenJDK. If I ever do need to switch between versions then I'll switch over to sdkman instead.
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MOOC.fi question - Is there a way to automatically default to JDK 17 to where I don't have to set up an SDK every single time?
For handling your JDK: I highly recommend purging your system of all JDKs/JRMs - get rid of it all - and download SDK (if you're using Windows, you'll need to do this through WSL). This tool manages software development kits very well; switching between JDKs is super straightforward: sdk use .
What are some alternatives?
ktlint - An anti-bikeshedding Kotlin linter with built-in formatter
jenv - Manage your Java environment
kotlin - The Kotlin Programming Language.
asdf - Extendable version manager with support for Ruby, Node.js, Elixir, Erlang & more
example-jacoco - Example Project to setup JaCoCo
jabba - (cross-platform) Java Version Manager
Quarkus - Quarkus: Supersonic Subatomic Java.
Homebrew-cask - 🍻 A CLI workflow for the administration of macOS applications distributed as binaries
Micronaut - Micronaut Application Framework
nvm - Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions
gwizard - A modular toolkit for building web services with Guice, inspired by DropWizard
asdf-nodejs - Node.js plugin for asdf version manager