The programming language jq, specialized for processing JSON data, has gained significant popularity. However, development for the project came to a halt for a while. Recently, the project has made a comeback with changes in its development structure, aimed at fostering a larger community.
Initially, jq was a personal project by Stephen Dolan. Starting from version 1.7, a core group of developers began maintaining the project under the jqlang project. Currently, there are up to 10 main developers involved.
Version 1.7 addressed numerous bug fixes and introduced various new features. Among the new functions is “pick” which allows querying values in a JSON dictionary. Another new addition is “debug” a new tool that enables preprocessing of data before printing. Additionally, there is the “abs” function for finding the absolute value of a number.
TLDR: jq, a programming language for processing JSON data, has made a comeback with changes in its development structure, aimed at building a larger community. Version 1.7 introduced new features and addressed bug fixes, while also welcoming more developers to the project.
jq is a lightweight and powerful command-line tool for working with JSON data. It is commonly used in Unix-like operating systems to manipulate and extract data from JSON files and streams. jq provides a domain-specific language (DSL) for querying and transforming JSON data.
With jq, you can perform various operations on JSON data, including:
- Filtering: You can filter JSON objects and arrays to extract specific data based on conditions or criteria.
- Mapping: You can transform JSON data by mapping one set of values to another, creating new JSON structures.
- Combining: You can merge multiple JSON objects or arrays into a single JSON object or array.
jqallows you to format JSON data for better readability.
- Iteration: You can iterate over JSON arrays or objects to apply operations to each element.