Backend

Data streams between different apps with Confluent & Apache Kafka

How to read Twitter data and store it in MongoDB using available Kafka connectors.

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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, […]

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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.

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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.

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