Repository: InsertKoinIO/koin
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README.md
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What is KOIN? ✨
Koin is a pragmatic, lightweight dependency injection framework for Kotlin developers, developed by Kotzilla and open-source contributors.
The pragmatic Kotlin & Kotlin Multiplatform Dependency Injection framework
- Simple, Powerful and now Compile-Safe -Compile-Safe Dependency Injection 🛡️
Koin is now compile-safe thanks to the Koin Compiler Plugin. Your dependency graph is verified at compile time — missing bindings, broken definitions, and misconfigured modules are caught by the compiler instead of crashing at runtime.
- Catch missing or invalid dependencies before you run your app
- Keep Koin's concise, idiomatic DSL — no extra boilerplate
- Works across Kotlin & Kotlin Multiplatform targets
Get started with the Koin Compiler Plugin.
Setup & Current Version 📦
Follow the dedicated setup page to setup Koin for your project.
Here are the currently available Koin versions:
- Latest Version : 
Developer Tools & Observability 🛠️
Kotzilla Platform — KMP Crash Reporting & Observability
Free signup on Kotzilla
The full observability platform for Kotlin Multiplatform apps:
- Full KMP Crash Reporting — complete crash reports across Android, iOS and all KMP targets
- Screen Rendering Impact — understand how each screen affects rendering and user experience
- Performance Monitoring — track runtime performance, memory metrics, and Koin module behavior
> A console-based suite with connected cloud services that visualizes your Koin module structure, provides advanced debugging and tracing, and seamlessly integrates with Kotlin Multiplatform projects.
Koin IDE Plugin — Your Koin Developer Assistant
Freely available on the JetBrains Marketplace
The perfect Koin developer assistant: native support for IntelliJ IDEA and Android Studio, with navigation, inspections, and productivity features dedicated to Koin across Kotlin and Kotlin Multiplatform projects.
Community & Enterprise Support 💬
Koin is backed by an active open-source community and by Kotzilla for teams that need guaranteed, enterprise-grade support.
Community Support 🌱
Free, open-source support from the Koin community:
- Chat with us on the Kotlin Slack #koin channel
- Ask questions on Stack Overflow with the koin tag
- Found a bug or have a feature request? Open an issue on GitHub
- Follow releases and announcements on the Koin blog and @insertkoin_io
Enterprise-Grade Support with Koin LTS 🏢
For teams with production and compliance requirements, Koin LTS delivers enterprise-grade support backed by Kotzilla:
- SLA-backed updates and guaranteed response times
- Long-term maintenance on stabilized Koin versions (e.g. Koin 3.5 LTS)
- Security & compliance patches aligned with enterprise requirements
- Direct access to Kotzilla experts — the team behind Koin
- Priority bug fixes and advisory support for architecture and migration
👉 Learn more and opt in at kotzilla.io/koin-lts.
Latest News & Resources 🌐
- Official Website: insert-koin.io
- Twitter: @insertkoin_io
- Blog: Koin Developers
Contributing 🛠
Want to help or share a proposal about Koin? Problem with a specific feature?
- Open an issue to explain the issue you want to solve Open an issue
- Come talk on slack #koin-dev channel
- After discussion to validate your ideas, you can open a PR or even a draft PR if the contribution is a big one Current PRs
Additional readings about basic setup: https://github.com/InsertKoinIO/koin/blob/master/CONTRIBUTING.adoc
Contributors
Thank you all for your work! ❤️
<a href="https://github.com/InsertKoinIO/koin/graphs/contributors">
<img src="https://contrib.rocks/image?repo=InsertKoinIO/koin" />
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OpenCollective - Sponsorship ❤️
Support this project by becoming a sponsor and be displayed on the offcial website. [Help us and Become a sponsor!]