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Data science tools

SMILE

A broad machine learning toolkit for Java, Scala and Kotlin programs.

New this week

What it does

SMILE is a machine learning framework for the Java platform, also usable from Scala and Kotlin. It covers classic methods like classification, regression and clustering, plus deep learning and running Llama language models.

It also includes SMILE Serve, a server that runs models for other programs, and SMILE Studio, a coding workspace where you can explore data by asking in plain language.

Who it's for

Java, Scala and Kotlin developers and data scientists.

Can I use it without coding?

Developers only. It is a programming library. New to this? Start here.

Can I run it?

Cost
FreeNothing to pay or sign up for.
Runs on
Mac, Windows, Linux, Server
Computer
An ordinary computer is fine
Privacy
Runs on your own device: your data stays with you
API key
Not needed

Try it

Using Claude Code, Cursor or another AI coding assistant? Paste the prompt and it will walk you through the setup.New to this?

Before you install

  • Only download from the official GitHub page. Copies with similar names exist for many popular projects.
  • No standard license listed. Check the GitHub page before using it for business.
  • More on staying safe

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