Open-source alternatives to Vertx Dataloader

pgloader is a command-line tool that automates the migration of data and schema from various source databases and file formats into PostgreSQL. It combines schema discovery, parallel data pipelines, and type casting into a single, declarative workflow, using PostgreSQL's COPY protocol for high-throughput bulk loading. The tool distinguishes itself by compiling a dedicated command language into concurrent reader-writer pipelines that handle schema introspection, data transformation, and error-resilient batch processing. It supports migrating entire databases from MySQL, MS SQL, SQLite, and Pos

Regression Testing your SQL queries

GraphQL ISO Date is a set of RFC 3339 compliant date/time scalar types to be used with graphql-java.

Service discovery and querying of GraphQL schema's in Vert.x based microservices

GraphQL Annotations for Java

A Vert.X (v3) Config Store backed by AWS SSM.

A PostgreSQL SQL syntax beautifier.

database gateway for building data-driven applications

vertx-async is a portage of caolan/async nodejs module to Vert.x framework that provides helpers methods for common async patterns.

GraphQL Orchestrator stitches the schemas from multiple micro-services and orchestrates the graphql queries to these services accurately at runtime

PostGraphile is an automated tool that converts a PostgreSQL database schema into a fully functional GraphQL API. It serves as a GraphQL execution engine and schema orchestrator, utilizing database schema introspection to retrieve strongly typed metadata directly from PostgreSQL. The project features a modular system for composing and standardizing GraphQL schemas through plugins, which manage naming conventions and connections. It includes a PostgreSQL query builder that constructs dynamic, SQL-injection-proof queries using tagged template literals. The system employs a declarative query pl

GraphQL Java implementation

A library of extended scalars for graphql-java

Validation library for graphql-java input

This library will autogenerate GraphQL types for usage in com.graphql-java:graphql-java

Servlet endpoint for GraphQL Java

A schema-first tool for graphql-java inspired by graphql-tools for JS

GraphQL and GraphiQL Spring Framework Boot Starters - Forked from oembedler/graphql-spring-boot due to inactivity.

Samples for using the graphql java kickstart projects

graphql-engine is an automated GraphQL API engine that transforms database tables and relationships into a queryable GraphQL schema. It functions as a federation gateway and mapper, instantly generating APIs with built-in filtering, pagination, and mutations from existing databases and remote schemas. The project distinguishes itself through a fine-grained access control layer that enforces row-level and field-level permissions. It further provides a real-time data subscription server that converts standard queries into live streams and a system for triggering event-driven webhooks and notifi

vertx-values enhances JSON handling in Vert.x by providing codecs for the immutable JSON objects from the json-values library. It eliminates the need for copying JSON data during transmission over the Event Bus, reducing garbage collection overhead and boosting performance.

Automatically identify anti-patterns in SQL queries

The goal of this micro-library is to offer a simple way to deploy verticles from a HOCON configuration. More specifically, it allows to: