Getting Started with Maven Build Cache Extension

  • January, 29 2023
  • Manik Magar

Apache Maven 4 introduces a new feature - Build Cache Extension. This extension adds incremental build execution and caching capabilities that can noticeably improve the build performance. In this post, we will take a look at how to get started with Build cache extension.

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Git Versioner Maven Extension

  • January, 25 2023
  • Manik Magar

Maven projects are usually versioned in pom.xml by manipulating version tags. This may require a manual changes to the file. Git Versioner Maven Extension can use the git commit messages to auto-calculate project version without any maintenance to project pom.xml.

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Get Started with DataWeave

  • Last Updated - October, 30 2022
  • Manik Magar

DataWeave transformation language is on its opensource journey. There is a large ecosystem around it. So where can you start your data transformation journey using DataWeave?

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Getting Started with Maven Wrapper

  • December, 30 2021
  • Manik Magar

How do you help users for installing Apache Maven required to build your maven-based project? In this post, we will see how Maven Wrapper can simplify this task.

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DataWeave 2 playground - Working with multiple Inputs, Vars, Attributes

  • June, 15 2021
  • Manik Magar

DataWeave playground is my favorite tool for creating and trying out DataWeave scripts. It is very handy for writing some quick transformation scripts. Real world scripts will often work with more than one inputs, make use of flow variables, or attributes. Can playground work with such scripts? Let's explore it in this post.

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DataWeave 2 - Nested Data Structure Traversal and enrichment with state

  • April, 18 2021
  • Manik Magar

When a nested data structure is provided, can we traverse and enrich it in dataweave? What if we need to know the state of last transformed record to map next one? Let's check it out in this post.

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DataWeave 2 - Finding Quarter of the Year

  • February, 22 2021
  • Manik Magar

We often do date manipulations in DataWeave. What if we need to find quarter of the year for a given date? What if quarters start at February? How to do it in DataWeave? Let's explore it in this post.

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DataWeave 2 - Transform with flattened keys

  • February, 17 2021
  • Manik Magar

What if you have a map of flattened keys like `address.firstName` and need to transform hierarchical data set using that? Can you do that mapping in DataWeave 2? Can this be done with tail-recursion and reusable way? Let's explore it in this post.

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DataWeave 2 - Generate Fibonacci sequence

  • February, 05 2021
  • Manik Magar

In this post, we will see how to generate a Fibonacci sequence using DataWeave 2.

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Faster Feedback with Java, JBang, and TextMate

  • August, 08 2020
  • Manik Magar

In previous post "Using Java for scripting, with Jbang", we learned about JBang - a new way of writing scripts with Java. In this post, we will see how we can improve on compile-and-run feedbacks using TextMate editor.

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