Backend
How to create a custom distribution of Apache Sling to run your Sling Application
Apache Sling™ is a web framework that uses a Java Content Repository, such as Apache Jackrabbit, to store and manage content. Sling applications use either scripts or Java servlets to process HTTP requests in a RESTful way, while the embedded Apache Felix OSGi framework and console provide a dynamic runtime environment, where code and content bundles can be loaded, […]
How many ways you know to send data to AWS Kinesis Firehose?
Amazon Kinesis Firehose is a fully managed service that loads streaming data reliably to Amazon Redshift and other AWS services.
Data streams between different apps with Confluent & Apache Kafka
How to read Twitter data and store it in MongoDB using available Kafka connectors.
How to correct clock skew in AWS
Every request to an AWS service is signed using the current timestamp. Excessive clock skew can cause them to fail.