neo4j/neo4j

Graphs for Everyone

slick/slick

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

zio/zio-quill

Compile-time Language Integrated Queries for Scala

tpolecat/doobie

Functional JDBC layer for Scala.

tpolecat/skunk

A data access library for Scala + Postgres.

scalikejdbc/scalikejdbc

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

reactivemongo/reactivemongo

:leaves: Non-blocking, Reactive MongoDB Driver for Scala

simerplaha/swaydb

Persistent and in-memory key-value storage engine for JVM that scales on a single machine.

gaelrenoux/tranzactio

ZIO wrapper around Doobie and Anorm.

flyway/flyway-sbt

Flyway SBT plugin

opencypher/opencypher

Specification of the Cypher property graph query language

scalamolecule/molecule

Non-blocking asynchronous domain-customizable database query language for Scala and Scala.js against the Datomic database.

gitbucket/blocking-slick

Slick2 compatible blocking API for Slick3

rdbc-io/rdbc

Asynchronous database access for Scala and Java

geirolz/fly4s

A lightweight, simple and functional wrapper of Flyway using cats effect.

cchantep/acolyte

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

takezoe/tranquil

Type-safe SQL builder for Scala

david-bouyssie/sqlite4s

A Scala Native wrapper of the SQLite C library

pwliwanow/foundationdb4s

Type-safe and idiomatic Scala client for FoundationDB

xiaohei-info/spark_db_connector

Use Scala API to read/write data from different databases,HBase,MySQL,etc.