Awesome Kotlin Notebooks

A curated list of awesome Kotlin Notebook that can be run instantly in IntelliJ to accelerate building Kotlin experiments, especially GenAI PoC, using 3rd party libraries!

If you are a kotlin beginning, follow the README.md to run the notebook to learn different libraries.

If you are a java/kotlin library owner, showcase your library using Kotlin Notebook and allow others to run, learn and contribute together!

List of Kotlin Notebooks

• Koog (Kotlin native AI Agent framework by JetBrains)
  • Koog A2A Server
  • Koog A2A Client
• Spring AI
  • Ollama example
  • OpenAI example
• Neo4j
  • Neo4J query
• PostgreSQL
  • PostgreSQL query and visualize dataframe
• AWS SDK for Kotlin
  • Amazon S3
  • Bedrock
  • Bedrock Runtime Converse
• Google GenAI SDK
  • Gemini
• langchain4j
  • MCP Client Vertex AI
• ... more
• Feel free to share your Kotlin Notebook to accelerate together

You might also be interested to read the

• official Kotlin Notebooks
• official Koog Notebooks

Use latest Kotlin Notebook Kernal

Go to Settings > Tools > Kotlin Notebooks > Kernal

Folder structure design

To ease the dependency version upgrade and minimize manual error, I setup a convention to store dependency version and API secret.

Here is the reference folder structure.

.
└── spring-ai/
    ├── resources/
    │   └── openai.secret.json (openai.example.json for reference)
    ├── spring-ai-openai.ipynb
    └── spring-ai-ollama.ipynb

New to Kotlin Notebook?

You can write a self-documented notebook that combine source code and run result. Those results can be directly read on GitHub. Getting started here: https://kotlinlang.org/docs/kotlin-notebook-set-up-env.html

Running on Kotlin Notebook on Vertex AI Workbench

See https://github.com/gaplo917/kotlin-vertexai-workbench-container