Datastax
Examples
Search through our library of code and applications to help you get things done faster with DataStax and Apache Cassandra.
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Example of the Week
A comparison of Java frameworks
This week’s example contains a microbenchmark that collects the compile time, startup time, memory usage, and load time of simple “Hello World”-like apps in Spring, Quarkus, Micronaut, and Helidon.
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Our Most Popular Examples
Spring Data Cassandra REST API
This application uses Spring Data Cassandra and DataStax Astra to build a REST API for a backend service that interacts with products and orders.
Microservices with Spring, Kubernetes, and Cassandra
This example contains sample inventory microservices to demonstrate how to use Spring, Kubernetes and Cassandra together a single stack.
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A comparison of Java frameworks
A microbenchmark that collects the compile time, startup time, memory usage, and load time of simple "Hello World"-like apps in Spring, Quarkus, Micronaut, and Helidon.
CRUD operations with NodeJS and Python
This example walks through the basics of connecting, updating and reading records from Astra in NodeJS and Python.
Spring Pet Clinic Reactive
Reactive version of Spring PetClinic sample application
Next.js/Astra Starter
A sample Next.js, DataStax Astra starter app.
Demonstrate All Astra APIs
Data in the Astra DBaaS can be accessed using four different APIs (so far).
Spring Data Cassandra REST API
This application uses Spring Data Cassandra and DataStax Astra to build a REST API for a backend service that interacts with products and orders.
Astra/Gatsby.js Starter
A sample React, Typescript, DataStax Astra, Gatsby.js app starter app.
JAMStack + Netlify + Astra + Cassandra Example
This is an example React To-Do application using a DataStax Astra free tier database.
Query Diagnostics
A simple example of reading and writing to a Cassandra database cluster while giving a window into the internal routing and execution tracing within the cluster.
Microservices with Spring, Kubernetes, and Cassandra
This example contains sample inventory microservices to demonstrate how to use Spring, Kubernetes and Cassandra together a single stack.
Getting Started with Apache Cassandra™ and Python using DataStax Astra
This sample Python backend provides a REST API service that is used with the Getting Started with Astra UI to show a simple example of how to connect to and query DataStax Astra databases.
Getting Started with Apache Cassandra™ and Java using DataStax Astra
Example REST API in Java showing how to connect to and query DataStax Astra databases