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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

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.

Next.js/Astra Starter

A sample Next.js, DataStax Astra starter app.

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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Getting Started with Apache Cassandra™ and C# using DataStax Astra

Example REST API in C# showing how to connect to and query DataStax Astra databases

By: Dave Bechberger

Last updated: Jun 9, 2020

Getting Started with DataStax Astra - UI

 This front end is meant to be used with one of the following backends Getting Started with DataStax Astra backends: Java, Python, C#.

By: Chris Splinter

Last updated: Jun 9, 2020

Stock Tick Demo Application

 A basic Python stock tick demo application using DataStax Enterprise.

By: Peyton Casper

Last updated: May 28, 2020

Java Driver Code Samples

StandAlone classes illustrating portion of DataStax Java Driver in version 3.x then 4.x

By: Cédrick Lunven, Eric Ramirez

Last updated: May 1, 2020

Data Center Latency Checker

This a simple program that can be run to check the difference in latencies between 2 data centers and calculates an ongoing average.

By: Patrick Callaghan

Last updated: Apr 27, 2020

Geospatial Demo

This is short demo which shows how to find all the UK postcode within a certain area. This area can be a postcode or a longitude/latitude combination.

By: Patrick Callaghan

Last updated: Apr 26, 2020

Banking-IoT Demo

Banking IoT example of processing millions of transactions.

By: Patrick Callaghan

Last updated: Apr 24, 2020

Vehicle Tracking Application

This demo traces moving vehicles as they pass through geohash tiles. It also keeps track of a vehicle movements on a day to day basis. 

By: Patrick Callaghan

Last updated: Apr 24, 2020

IoT Cassandra Demo Application

A small demo to show how to insert meter readings for a smart reader, using Cassandra and the DataStax Java Driver.

By: Patrick Callaghan

Last updated: Apr 21, 2020

Example Projects for using DSE Analytics

Example projects for using Spark and Cassandra With DSE Analytics

By: Jaroslaw Grabowski, Russell Spitzer

Last updated: Jan 16, 2020

DataStax C/C++ Driver for Apache Cassandra® Quickstart

A basic demo CRUD application using the DataStax C/C++ driver 

By: Rebecca Mills

Last updated: Nov 20, 2019

Switch connection between on-prem and cloud in Java

Configure application at runtime to connect to an on-prem or cloud database using the Java DataStax Driver

By: Dave Bechberger

Last updated: Nov 14, 2019