Jello
Jello is a command-line JSON processor that allows users to filter, transform, and query JSON data using a Python-like syntax. It is designed to be a lightweight and intuitive alternative to tools like jq, enabling developers to manipulate JSON structures directly from the terminal. It supports operations such as selecting fields, filtering arrays, and performing calculations on JSON data.
Developers should learn Jello when they need to quickly parse and manipulate JSON data in shell scripts or during debugging sessions, especially if they are already familiar with Python syntax. It is particularly useful for tasks like extracting specific values from API responses, transforming JSON logs, or automating data processing pipelines in DevOps and data engineering workflows.