cql

An open source data gateway

Provides support to increase developer productivity in Java when using Apache Cassandra. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

Categorical Query Language IDE

The open source, pluggable, nosql benchmarking suite.

A JDBC wrapper of Java Driver for Apache Cassandra®, which offers a simple JDBC compliant API to work with CQL3.

A simple transfer data between NiFi and CQL solution (support Apache Cassandra, ScyllaDB, AstraDB, etc.).

FHIR Clinical Reasoning Module Server

Clinical Quality Language Evaluation Engine

CQF Clinical Reasoning on FHIR for Java

📌 Welcome to The StickyNotes App, your new digital space for quick notes, brainstorming ideas, and keeping track of tasks. There are both web app and mobile versions - the latter is under review and will be published soon!

Tooling for CQL and IG Authors

CQL to ELM translator packaged as a microservice.

A highly configurable utility to export whole Apache Cassandra keyspace or table structure/data to CQL scripts.

A SigV4 authentication plugin for the open-source DataStax Java Driver for Apache Cassandra. Allows use of AWS IAM users and roles for direct authentication.

Multi Tier Annotation Search

Clinical Quality Language Execution Service

Spring Boot + Apache Cassandra example app

A Vert.x Module to query a Cassandra cluster

Tweet analysis app with Kafka and Cassandra

Coding Example for aws-sigv4-auth-cassandra-java-driver-plugin, a SigV4 authentication plugin for use with DataStax java driver and Apache Cassandra.