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Bloop

Bloop is a build server and CLI tool to compile, test and run Scala fast from any editor or build tool.

From scalacenter·Updated June 18, 2026·View on GitHub·

Bloop is a build server for the [Scala programming language](https://scala-lang.org). Bloop aspires to provide the **best** out-of-the-box experience to Scala developers and a solid platform for build tool authors to consume the Scala toolchain; to compile, test or run Scala code. The project is written primarily in Scala, distributed under the Apache License 2.0 license, first published in 2017. Key topics include: build-system, build-tools, compilation-server, developer-tools, java.

Latest release: v2.1.0
May 28, 2026View Changelog →
<div align="center"> <img src="website/static/img/impure-logo-bloop.png" alt="logo" width="20%" height="20%">

Compile, test and run Scala fast

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Bloop is a build server for the Scala programming
language
. Bloop aspires to provide the best
out-of-the-box experience to Scala developers and a solid platform for build
tool authors to consume the Scala toolchain; to compile, test or run Scala code.

Bloop integrates with editors, build tools and other Scala tooling project to
support many different workflows and allow bespoke integrations.

<br>
Pointers 👇
💻 Install bloop in your computer or CI server by following our Installation page
📚 Learn more about bloop and how to use it from your favorite build tool and editor in <a href="https://scalacenter.github.io/bloop">our website</a>
⚙️ Tool author? Integrate your tool with bloop by reading the Integration Guide
❓Questions? Unsure if bloop is useful for your use case? Ask right away in our Discord channel!

Contributors

Showing top 12 contributors by commit count.

View all contributors on GitHub →

This article is auto-generated from scalacenter/bloop via the GitHub API.Last fetched: 6/18/2026