What does 'yanked' release mean?

'Released' and 'yanked' are terms used in software development to indicate the state of a software package or library. These terms specify whether a given package version is suitable for usage or need to be avoided.

Navigating the NoSQL Landscape: MongoDB vs. Cassandra for nested or complex JSON data handling

The choice between MongoDB and Cassandra becomes crucial when dealing with nested or complex JSON objects. MongoDB and Cassandra offer different approaches due to their underlying data models and architectures.

Windowing in Kafka Streams

Windowing refers to the process of dividing a continuous stream of data into discrete segments, or windows, based on time. These windows then serve as the basis for applying computational operations, such as aggregations or transformations, to the data contained within them.

Data Product vs. Data as a Product

A data product is not the same as data as a product. A data product aids the accomplishment of the product's goal by using the data, whereas in data as a product, the data itself is seen as the actual product.

How to set SLA in Apache Airflow

Apache Airflow enables us to schedule tasks as code. In Airflow, a SLA determines the maximum completion time for a task or DAG. Note that SLAs are established based on the DAG execution date, not the task start time.

Introduction to gRPC

gRPC is an open-source, high-performance RPC framework that can run in any environment. gRPC builds on HTTP/2 protocol and the protobuf message-encoding protocol to provide high performance, low-bandwidth communication between applications and services.

Terraform Basics

Terraform is an open source infrastructure-as-code tool that allows us to programmatically provision the physical resources required for an application to run.

Singleton Pattern

The singleton pattern ensures controlled access to a single instance of a class. While it offers significant benefits in terms of resource management and access control, developers must be mindful of its downsides, such as potential scalability issues and the introduction of global states. When used carefully, it can be...


Anti-patterns at first seem to be quick and reasonable, they typically have adverse effects in the future. They are design and code smells. It affects our software badly and adds technical debt. We should avoid them at all costs.

Apache Pinot joins hands with Kafka and Presto to provide low-latency, high-throughput user-facing analytics

Apache Pinot is a real-time, distributed OLAP datastore that was built for low-latency, high-throughput analytics, making it perfect for user-facing analytical workloads. Pinot joins hands with Kafka and Presto to provide user-facing analytics.

Data Governance

Data governance is the process of defining security guidelines and policies and making sure they are followed by having authority and control over how data assets are managed.

Data Catalog

A data catalog is an ordered inventory of an organization's data assets that makes it easy to find the most relevant data quickly.