Scala SQL

Open-source Scala projects categorized as SQL
Edit details
Scala Spark Database Big Data Jdbc
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com
featured

Top 12 Scala SQL Projects

SQL

  1. Apache Spark

    Apache Spark - A unified analytics engine for large-scale data processing

    Project mention: Gravitino - the unified metadata lake | dev.to | 2025-08-11

    In the meantime, other query engine support is on the roadmap, including Apache Spark, Apache Flink, and others.

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo

  3. Slick

    Slick (Scala Language Integrated Connection Kit) is a modern database query and access library for Scala (by slick)

    Project mention: Show HN: Node.js ORM to query SQL database through an array-like API | news.ycombinator.com | 2024-09-05

    Scala has a library called Slick which takes a similar approach: https://scala-slick.org

    The DSL is nice for simple querying and for composing queries based upon user input. But, for anything slightly complex, I found it's better to just use regular SQL.

  4. kyuubi

    Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.

  5. Airframe

    Essential Building Blocks for Scala

  6. metorikku

    A simplified, lightweight ETL Framework based on Apache Spark

  7. scalasql

    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

    Project mention: Unit Tests as Documentation | news.ycombinator.com | 2024-10-17

  8. zio-protoquill

    Quill for Scala 3

    Project mention: The world could run on older hardware if software optimization was a priority | news.ycombinator.com | 2025-05-13

    inline def joes = people.filter(p => p.name == "Joe")

    run(joes)

    [0] https://github.com/zio/zio-protoquill?tab=readme-ov-file#quo...

  9. Sevalla

    Deploy and host your apps and databases, now with $50 credit! Sevalla is the PaaS you have been looking for! Advanced deployment pipelines, usage-based pricing, preview apps, templates, human support by developers, and much more!

    Sevalla logo

  10. lightdb

    Bare Metal Modular Database (by outr)

    Project mention: Show HN: LightDB – fast embedded DB for Scala | news.ycombinator.com | 2025-05-31

  11. query-planner-guide

    build your own query planner

    Project mention: Show HN: Build you own SQL query planner/optimizer guide | news.ycombinator.com | 2024-11-27

  12. Spark Tools

    Executable Apache Spark Tools: Format Converter & SQL Processor

  13. Scala-Guide

    Scala Guide

  14. scommons-websql

    Scala.js facade for WebSQL/SQLite API

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Scala SQL discussion

Log in or Post with

Scala SQL related posts

  • Show HN: Build you own SQL query planner/optimizer guide

    1 project | news.ycombinator.com | 27 Nov 2024

  • Show HN: Node.js ORM to query SQL database through an array-like API

    2 projects | news.ycombinator.com | 5 Sep 2024

  • How many people/companies are fully on Scala 3?

    4 projects | /r/scala | 12 Jul 2023

  • First Slick prerelease for Scala 3!

    2 projects | /r/scala | 9 Jul 2023

  • Slick 3.5.0-M3 has been released

    1 project | /r/scala | 30 Apr 2023

  • Uber Interview Experience/Asking Suggestions

    4 projects | /r/dataengineering | 1 Feb 2023

  • Open-source data collection & modeling platform for product analytics

    2 projects | dev.to | 30 Aug 2022
  • A note from our sponsor - SaaSHub
    www.saashub.com | 1 Sep 2025
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source SQL projects in Scala? This list will help you:

# Project Stars
1 Apache Spark 41,789
2 Slick 2,664
3 kyuubi 2,236
4 Airframe 659
5 metorikku 588
6 scalasql 231
7 zio-protoquill 221
8 lightdb 51
9 query-planner-guide 34
10 Spark Tools 11
11 Scala-Guide 3
12 scommons-websql 1

Sponsored
InfluxDB – Built for High-Performance Time Series Workloads
InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com
Loading...