mck

(Formally known as Sesat.no) – Federated Search API. Provides an search API with implementations to various search indexes and providers. Provides high performance searching across multiple indexes, including federation.

Test results tracking tool for multi-ci, multi-version projects.

The org repository

NoSQLBench with support for Stargate's gRPC API

A DynamoDB adapter for Apache Cassandra

Example project for cassandra-dynamoDB-adapter to demonstrate usage

Antora UI bundle for Stargate documentation.

A VSCode extension for the LangStream project. Build your AI applications here.

LangStream website

Time-Series Manipulation

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Langflow Extras Template

UI components for Kaskada's doc site that uses antora

Kaskada Kubernetes Helm Charts

Antora related setup to build kaskada documentation

Asciidoc source for documenting Fenl's catalog of functions

Modern, open-source event-processing

CLA bot configuration for Kaskada-ai Org

Public website for Kaskada

An AI app that keeps you in the loop without disturbing your focus

DataStax Enterprise (DSE) Deployment Guide for Oracle Cloud Offerings

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Scripts for deploying DataStax Enterprise (DSE) to Oracle Public Cloud (OPC)

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bash scripts to install and configure DataStax Enterprise (DSE) and OpsCenter on RedHat

Click to deploy DataStax Enterprise (DSE) on Google Kubernetes Engine (GKE)

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DataStax Enterprise (DSE) Deployment on Google Kubernetes Engine (GKE)

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DataStax Enterprise (DSE) Deployment Guide for Amazon Web Services (AWS)

DataStax Enterprise (DSE) Deployment Guide for Google Cloud Platform (GCP)

DataStax Enterprise (DSE) Deployment Guide for Azure

AWS Quick Start Team

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AWS Cloudformation templates for Marketplace OSS offering

bash scripts to install and configure DataStax Enterprise (DSE) and OpsCenter on Ubuntu

Azure Resource Manager templates for DataStax Enterprise

Google Deployment Manager scripts for deploying DataStax Enterprise (DSE) on Google Compute Engine (GCE)

AWS Quick Start Team

DataStax Astra automation CLI https://astra.datastax.com

Amazon EKS Quick Start

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Helper scripts that simplify work with Apache Cassandra or DSE

K8ssandra on gcp marketplace

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Learn Apache Cassandra fundamentals in this hands-on workshop

⚡️ A sample Next.js + DataStax Astra starter app that leverages the AstraDB REST API to manage a character database.

Todo list JAMStack app example with ReactJS + DataStax Astra DB

Example microservices with Spring, Kubernetes, and Cassandra

Trigger the creation of a DB by github actions

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Let's code a Netflix Clone with GraphQL Pagination!

This example demonstrates the usage of Column Level Encryption feature of the open-source DataStax Cassandra Python Driver with DataStax Astra DB

🚀 A sample React, Typescript, DataStax Astra, Gatsby.js app

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✨ Learn how to execute CRUD operations against with NodeJS and Python

Official sample app for stargate-mongoose and JSON API

Random paging of results from a REST endpoint using the Java DataStax Driver

Astra Jdbc Drivers leveragin ING one

A basic demo CRUD application using the DataStax Node.js driver

Forward paging of results from a REST endpoint using the Java DataStax Driver

Write and read blobs with Cassandra using the Java DataStax Driver

Execute multiple concurrent requests asynchronously with Cassandra using the Java DataStax Driver

Basic example of the Java DataStax Driver Object Mapper with Cassandra

Support code for talk SHIFT DEV CONFERENCE 2019

Workshop to build and deploy your own Chat Agent using Retrieval Augmented Generation with Astra DB

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An example of sharing a session between multiple threads. This example uses the idea of inserting messages into a followers timeline.

A follow on from the datastax-risksensitivity-demo project which uses storm and cql3

Example of bulk loading transactions into Cassandra 2.0.*

This demo creates the sstable files and loads them through jmx to a Cassandra cluster. It then writes transactions into a file of a certain size. The default is to load 1 million records and create files of 100,000 transactions in each file.

A short example of running an analytics function over a table. Transaction data is loaded from the sstableloader through jmx. This is a interesting alternative to hive for single analytics clusters that run over a small to medium amount of data..

Scala project using the calliope library to integrate spark and Apache Cassandra

A demo of a risk sensitivity collector and aggregator.

A simple demo to use the automatic paging in Cassandra to pull back thousands/millions rows with a simple select.

A short example of how to use light weight transactions to control the quantity of products in an order system.

A simple Credit card demo which shows some of the features of the Datastax Java driver including collections, batching, paging and static columns.

Demo which shows how to insert and query user interactions. The demo data is based on a banks applications

An example stand alone program to import CSV files into Apache Cassandra using Apache Spark

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Demo application which loads historic data for US Exchanges

Demo project for generating and inserting tick data into cassandra

Example of storing and accessing tickdata in binary format

Geo spatial test for checking postcodes in a certain area.

A reference data example where the end of day close data in held in bytebuffers instead of individual rows.

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Simple checker to see what the difference in latencies between 2 dcs and calculates an ongoing average.

The following example loads Users and Products into a Titan graph using Cassandra/DSE as the back end storage. The sample query code is used to find recommendations for a random user.

Logback appender for sending logs to Cassandra - In Development - clone of https://github.com/datastax/cassandra-log4j-appender for logback

Demo to show live indexing in DSE Search.

This is a small demo to show how to insert meter readings for a smart reader. Note : in this example readings come in through a file with a no of readings per day (per customer).

Sample tick database. Provides a web server with a REST interface.

Project to show the difference in speed and efficiency of storing data in blobs than columns

Starter project for creating a sample project in Java.

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. Similar to a vessel tracking or taxi application.

Banking IoT example of processing millions of transactions

Mirror of Distributed test suite for Apache Cassandra containing DataStax open source code. For use with the datastax/cassandra repository.

A JS gRPC client for https://stargate.io

A Java gRPC client for https://stargate.io

A rust gRPC client for https://stargate.io

A golang gRPC client for https://stargate.io

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Stargate public website

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Mongoose Node.js package for Apache Cassandra / DataStax Astra

Documentation for Stargate

An open source data gateway

JSON document API for Apache Cassandra (formerly known as JSON API)

HomeBrew formulae for LangStream

LangStream handbook of how to create AI applications. Batteries included.

LangStream Helm charts catalog.

LangStream. Event-Driven Developer Platform for Building and Running LLM AI Apps. Powered by Kubernetes and Kafka.

Langflow is a powerful tool for building and deploying AI-powered agents and workflows.

A template to deploy langflow in Railway

Front page

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Langflow Helm Charts

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An example application that combines Twilio ConversationRelay with Langflow to create an AI powered voice chat.

A TypeScript client for running flows via the Langflow API

The Langflow Embedded Chat is a powerful web component that enables seamless communication with Langflow

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OpenRAG is a comprehensive, single package Retrieval-Augmented Generation platform built on Langflow, Docling, and Opensearch.

Apache Pulsar - distributed pub-sub messaging system

A script to easily create and destroy an Apache Cassandra cluster on localhost

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Colbert and DPR search on wikipedia datasets

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Datastax Enterprise and Apache Cassandra diagnostic tooling from DataStax

Apache Cassandra Health Check Tooling

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

The GenAI "Hotels demo" ported to AstraPy and the JSON API

⚡️ A sample Spring Data Cassandra REST API

Set of sample codes to work with Astra SDK JAVA

Integration of Astra with Beam and GCP Dataflow

Demo of Spring Data Cassandra + AstraDB without Spring BOOT

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Apache Beam SDK to work with Astra Pipelines

Example projects for using Spark and Cassandra With DSE Analytics

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Generative AI with Java

Material and step by step instructions for the Fashion Buddy workshop

An Application Framework for AI Engineering

Java version of LangChain

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Online workshop to learn how to build your own Java AI Agent

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Demo of the Astra DB integration with Griptape

Materials to replay the demos

Website for DataStax developers initiatives

Sample Codes for the Data API And Java Client

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TodoList to run Latest Spring Boot Spring Data Cassandra with AstraDB

TodoList with Spring Boot and AstraDB using Data API

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A demo Python notebook of GenAI use cases with Astra DB and astrapy

Data API, Python quickstarts

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Using Langflow and Arize Phoenix for rapidly developing and evaluating a RAG chatbot.

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From naive to advanced RAG: the complete guide

Demo showing how to index AstraDB data into Glean

Flows, code and datasets for Livestream "Build More Accurate AI Apps with Langflow + Arize"

Are you building or do you support an e-commerce website? If so, then this content is for you! Worldwide digital sales in 2020 eclipsed four trillion dollars (USD). Businesses that want to compete, need a high performing e-commerce website. Here, we will demonstrate how to build a high performing persistence layer with DataStax ASTRA DB.

Clone of Good Reads using Spring and Cassandra

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An Apache Cassandra(R) extension for Quarkus

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Drop-in metrics collection and dashboards for Apache Cassandra

An implementation of the Apache Cassandra® native protocol

KAAP, Kubernetes Autoscaling for Apache Pulsar

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An Apache Pulsar® sink for transferring events/messages from Pulsar topics to Apache Cassandra®, DataStax Astra or DataStax Enterprise (DSE) tables.

Diagnostic Collector for Apache Cassandra, DSE, HCD

C# client for Astra DB Data API

Pulsar Admin Console is a web based UI that administrates topics, namespaces, sources, sinks and various aspects of Apache Pulsar features.

DataStax Starlight for JMS, a JMS API for Apache Pulsar ®

Cassandra Data Migrator - Migrate & Validate data between origin and target Apache Cassandra®-compatible clusters.

Golang client for Astra DB Data API

Java Client for Data API

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Pulsar connector for C*

Datastax CDC for Apache Cassandra

Apache Bookkeeper

AstraPy is a Pythonic interface for DataStax Astra DB and the Data API

A project that allows DataStax Astra users to manage their full database lifecycle for Astra Serverless databases (built on Apache Cassandra(TM)) using Terraform

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Regression tests for client doc examples

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Mirror of Apache Cassandra

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JVector: the most advanced embedded vector search engine

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Community Over Code EU - EU edition of the flagship ASF conference

Spring Boot

Welcome to this workshop to build and deploy your own Enterprise Co-Pilot using Retrieval Augmented Generation with DataStax Enterprise v7, a local inferencer and Mistral, a local and open Large Language Model.