IdeaVim – A Vim engine for JetBrains IDEs

Kotlin multiplatform / multi-format serialization

Kotlin Symbol Processing API

Build terminal UI in Kotlin using Jetpack Compose

A boilerplate-free Kotlin config library for loading configuration files as data classes

LaTeX support for the IntelliJ platform by JetBrains.

Markdown parser written in kotlin

BigBen - a generic, multi-tenant, time-based event scheduler and cron scheduling framework

JSON Schema Validator for the JVM, implements draft2020-12

A lighter and more efficient implementation of JsonPath in Kotlin

A Kotlin Multiplatform port of snakeyaml-engine

Mustache template engine in kotlin multiplatform

Swing integration for kotlin flows