There are 1 repository under cratedb topic.
A OPC UA gateway which gives you access to your OPC UA values via MQTT or GraphQL (HTTP). If you have an OPC UA server in your PLC, or a SCADA system with an OPC UA server, you can query data from there via MQTT and GraphQL (HTTP). In addition, the gateway can also log value changes from OPC UA nodes in an InfluxDB, IoTDB, Kafka, and others.
A Python client library for CrateDB.
A JavaScript guestbook app with a number of different backend implementations, each using a different client library to communicate with CrateDB.
CLI collection of utilities for working with CrateDB or PostgreSQL. Benchmark queries, insert data.
QuantumLeap: a FIWARE Generic Enabler to support the usage of NGSIv2 (and NGSI-LD experimentally) data in time-series databases
A Ruby client library for CrateDB.
Ruby on Rails ActiveRecord adapter for CrateDB
huge list of database benchmark
The CrateDB Kubernetes Operator provides a convenient way to run CrateDB clusters inside Kubernetes.
Cloud-hosted Database Performance Data
PHP worker process that writes all event data to a storage backend
Alternative admin panel for CrateDB databases
Sample showing how to store machine data locally with CrateDB
A collection of clear and concise examples how to work with CrateDB.
Reference implementations for orchestration project using Astronomer/Airflow
Terraform deployment configurations for CrateDB
Tool to facilitate migrations from MongoDB to CrateDB, now integrated into CrateDB Toolkit's MongoDB I/O subsystem.
Spatial data demo application using CrateDB and the Express framework.
CrateDB Toolkit.
A javaagent to export CrateDB JMX metrics for prometheus
CrateDB 101 Webinar series
This repository accompanies the article "Build a data ingestion pipeline using Kafka, Flink, and CrateDB" and the "CrateDB Community Day #2".
Parsing utilities to validate and split SQL statements for CrateDB.
cratedb cluster with docker-compose
Power BI Connector for CrateDB
SQL backend for the Sphinx documentation generator. The focus is fulltext search (FTS), but there may be more. [WIP]