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

Functional JDBC layer for Scala.

Compile-time Language Integrated Queries for Scala

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

A tidy SQL-based DB access library for Scala developers. This library naturally wraps JDBC APIs and provides you easy-to-use APIs.

Big Data Processing Framework - Unified Data API or SQL on Any Storage

The Anorm database library

Quill for Scala 3

JDBC driver for Apache Kafka

🐯 Mockup/testing JDBC & MongoDB driver (or Chmeee's son on the Ringworld).

Scala code/boilerplate generator from a db schema

JDBC database performance and stress testing tool

Standalone alternatives to Kafka Connect Connectors

ldbc is Pure functional JDBC layer with Cats Effect 3 and Scala 3.

Integration between Doobie and Quill libraries

Hive-JDBC-Proxy是一个高性能的HiveServer2和Spark ThriftServer的代理服务，具备负载均衡、基于规则转发Hive JDBC Client的请求给到HiveServer2和Spark ThriftServer的能力。

WASP is a framework to build complex real time big data applications. It relies on a kind of Kappa/Lambda architecture mainly leveraging Kafka and Spark. If you need to ingest huge amount of heterogeneous data and analyze them through complex pipelines, this is the framework for you.

Type-safe SQL builder for Scala

A no-frills SQL library for Scala 3

Better JDBC wrapper for Scala