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The com-lihaoyi Scala Platform 🇸🇬

The com-lihaoyi platform lets you write Scala in an easy and productive way while delivering real business value. It provides all the core building blocks a typical software engineer needs day to day: HTTP clients and servers, JSON/binary data serialization, filesystem operations, CLI argument parsing, build tooling, etc. These can be combined in a variety of ways to perform many useful real-world tasks:

The com-lihaoyi organization maintains an ongoing issue bounty program, paying out 100s to 1000s of USD for the completion of various issues. See the up-to-date listing here:

The com-lihaoyi projects are all open source, but if you want to learn more about writing Scala in the easy and productive way, you check out the following book:

Hands-on Scala Programming also comes with over 150 worked examples that demonstrate how to use Scala with the com-lihaoyi projects in a wide variety of real scenarios:

These examples are free to browse online, and are a great way to kickstart your next application, project or business using the Scala programming language.

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  1. cask cask Public

    Cask: a Scala HTTP micro-framework. Cask makes it easy to set up a website, backend server, or REST API using Scala

    Scala 537 58

  2. scalasql scalasql Public

    Scala ORM to query SQL databases from Scala via concise, type-safe, and familiar case classes and collection operations. Connects to Postgres, MySql, H2, and Sqlite out of the box

    Scala 194 22

  3. Ammonite Ammonite Public

    Scala Scripting

    Scala 2.6k 372

  4. mill mill Public

    Mill is a fast JVM build tool that supports Java and Scala. 2-4x faster than Gradle and 4-10x faster than Maven for common workflows, Mill aims to make your project’s build process performant, main…

    Scala 2.2k 357

  5. mainargs mainargs Public

    A small, convenient, dependency-free library for command-line argument parsing in Scala

    Scala 190 21

  6. requests-scala requests-scala Public

    A Scala port of the popular Python Requests HTTP client: flexible, intuitive, and straightforward to use.

    Scala 729 86

Repositories

Showing 10 of 23 repositories
  • mill Public

    Mill is a fast JVM build tool that supports Java and Scala. 2-4x faster than Gradle and 4-10x faster than Maven for common workflows, Mill aims to make your project’s build process performant, maintainable, and flexible

    com-lihaoyi/mill’s past year of commit activity
    Scala 2,220 MIT 357 119 57 Updated Nov 24, 2024
  • os-lib Public

    OS-Lib is a simple, flexible, high-performance Scala interface to common OS filesystem and subprocess APIs

    com-lihaoyi/os-lib’s past year of commit activity
    Scala 691 73 9 7 Updated Nov 22, 2024
  • scalasql Public

    Scala ORM to query SQL databases from Scala via concise, type-safe, and familiar case classes and collection operations. Connects to Postgres, MySql, H2, and Sqlite out of the box

    com-lihaoyi/scalasql’s past year of commit activity
    Scala 194 22 6 2 Updated Nov 21, 2024
  • cask Public

    Cask: a Scala HTTP micro-framework. Cask makes it easy to set up a website, backend server, or REST API using Scala

    com-lihaoyi/cask’s past year of commit activity
    Scala 537 58 8 2 Updated Nov 3, 2024
  • mill-moduledefs Public

    Scalac compiler plugin to support Mill modules

    com-lihaoyi/mill-moduledefs’s past year of commit activity
    Scala 6 MIT 4 1 0 Updated Oct 28, 2024
  • Ammonite Public

    Scala Scripting

    com-lihaoyi/Ammonite’s past year of commit activity
    Scala 2,611 MIT 372 132 25 Updated Oct 24, 2024
  • requests-scala Public

    A Scala port of the popular Python Requests HTTP client: flexible, intuitive, and straightforward to use.

    com-lihaoyi/requests-scala’s past year of commit activity
    Scala 729 86 17 17 Updated Oct 23, 2024
  • upickle Public

    uPickle: a simple, fast, dependency-free JSON & Binary (MessagePack) serialization library for Scala

    com-lihaoyi/upickle’s past year of commit activity
    Scala 721 MIT 165 13 11 Updated Oct 24, 2024
  • PPrint Public

    Pretty-printing value, types and type-signatures in Scala

    com-lihaoyi/PPrint’s past year of commit activity
    Scala 226 MIT 39 14 19 Updated Oct 24, 2024
  • castor Public

    Castor is a lightweight, typed Actor library for Scala and Scala.js

    com-lihaoyi/castor’s past year of commit activity
    Scala 135 13 2 17 Updated Oct 24, 2024