Kotlin Database Access Libraries
These open-source libraries provide type-safe database connectivity and persistence layers for Kotlin and JVM applications.
Kotlin Database Access Libraries
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- mybatis-flex/mybatis-flex
mybatis-flex/mybatis-flex
2,554View on GitHubMyBatis-Flex is an object-relational mapping framework for Java that extends MyBatis with a fluent API and automated CRUD operations. It provides a data access suite featuring an automatic CRUD data mapper, a type-safe SQL query builder, and a row-based query engine for manipulating records without predefined entity classes. The framework includes a multi-dialect SQL translator that converts generated syntax across different database engines, such as MySQL, PostgreSQL, and Oracle. It further distinguishes itself by offering annotation-free entity mapping using runtime reflection and naming co
This is a Java-based ORM framework that provides fluent API and CRUD automation, though it lacks the Kotlin-first DSL and native asynchronous support specifically requested for Kotlin-based development.
JavaDatabase Dialect AdaptersSQL Dialect AdaptersType-Safe Query Builders - prismagraphql/prisma
prismagraphql/prisma
16,393View on GitHubPrisma is a type-safe database object-relational mapper that uses a declarative schema to map data models to relational and document databases. It provides a unified toolkit for data access, combining a database driver with tools for schema management and record manipulation. The project features a multi-database driver that standardizes interactions across PostgreSQL, MySQL, and MongoDB. It includes a system for tracking and applying structural schema migrations across different environments and a graphical user interface for browsing and editing database records. The system ensures data in
Prisma is a powerful database toolkit and ORM, but it is primarily designed for the Node.js and TypeScript ecosystem rather than being a native Kotlin or JVM-based library.
ScalaDatabase Dialect AdaptersType-Safe Database ClientsType-Safe Query Builders - jooq/jooq
jOOQ/jOOQ
6,666View on GitHubjOOQ is a type-safe SQL query builder for Java that generates code from live database schemas, enabling compile-time validation of SQL syntax and data types. Its core identity is built around a fluent DSL that mirrors SQL structure, a code generator that maps tables, views, and routines to Java objects, and a multi-dialect engine that translates the same DSL into vendor-specific SQL for over 30 databases. The project also includes a SQL parser and transformer for refactoring or dialect conversion, reactive stream integration for non-blocking query execution, and a JDBC proxy diagnostics tool f
jOOQ is a powerful, type-safe SQL builder and database access layer for the JVM that provides robust compile-time safety, multi-database support, and reactive features, though it is primarily Java-centric rather than a Kotlin-first DSL framework.
JavaR2DBC Query ExecutorsR2DBC StreamsSQL Dialect Adapters - golang-migrate/migrate
golang-migrate/migrate
18,118View on GitHubThis project is a command-line utility designed to manage database schema versioning and automate incremental schema updates. It functions as a version control system for database structures, ensuring consistency across environments by tracking applied migrations in a dedicated metadata table and executing scripts in a sequential, reliable manner. The tool distinguishes itself through a driver-based abstraction layer that supports a wide range of database engines, including various SQL and distributed cloud databases. It provides robust concurrency control through advisory locking, which prev
This is a command-line tool for database schema versioning and migration, which is a single-aspect building block rather than a comprehensive ORM or database interaction framework for Kotlin applications.
GoDatabase MigrationsDatabase TransactionsSchema Migrations - flyway/flyway
flyway/flyway
9,844View on GitHubFlyway is a database schema versioning tool and SQL migration orchestrator. It applies version-controlled schema changes to relational databases using SQL scripts and Java Database Connectivity to ensure environments remain consistent and reproducible. The tool tracks applied migration scripts in a dedicated metadata table to determine which updates require execution. It supports the synchronization of schema versions across multiple different database engines and provides integration for build systems and application frameworks to automate updates during software release processes. Capabili
This tool focuses exclusively on database schema versioning and migration management rather than providing an ORM or DSL for application-level database interactions.
JavaDatabase MigrationsDatabase Migration ToolsDatabase Schema Migrations - prisma/prisma
prisma/prisma
46,366View on GitHubPrisma is a database toolkit that provides a unified access layer for interacting with relational and document databases. It centers on a declarative schema modeling approach, where developers define their data structures in a human-readable language. This schema serves as the single source of truth, from which the toolkit automatically generates type-safe database clients that provide compile-time validation and editor autocomplete for all data operations. The project distinguishes itself through a high-performance, Rust-based query engine that handles query planning and connection pooling o
While this is a powerful database toolkit and ORM, it is designed for the TypeScript and Node.js ecosystem rather than the Kotlin or JVM-based applications you requested.
TypeScriptSchema Migration ToolsType-Safe Database ClientsType-Safe Query Builders
