Open Source Configuration Tools
Configuration tools help people define, read, validate, and change the settings that control software behavior. They make it easier to keep options organized, adapt applications to different environments, and share repeatable setups across teams. Common configuration formats include structured text files as well as application-specific rules, and tools in this area can reduce errors caused by inconsistent or manually edited settings.
Open source options include configuration parsers and libraries, command-line utilities for querying or transforming files, validators, and collections of reusable rules. When choosing a tool, consider supported formats, compatibility with existing workflows, documentation, license, maintenance activity, and integration requirements. These tools are useful to developers, system administrators, and teams that need settings to remain understandable and reliable as software and environments change.
2 repositories · updated April 5, 2026
configobj: A Python 3+ Compatible Library for Configuration Files
configobj is a robust Python library designed for handling configuration files, serving as a Python 3+ compatible port of the original configobj library. It offers a powerful yet easy-to-use interface for reading, writing, and validating configuration data. While a mature project not actively maintained, it remains a reliable tool for managing application settings across various Python 3 versions.
Dasel: A Universal CLI Tool for Data Selection and Transformation
Dasel is a powerful command-line tool and Go library designed for querying, modifying, and transforming data across various formats like JSON, YAML, TOML, XML, and CSV. It provides a consistent syntax, making it an invaluable asset for developers, DevOps professionals, and anyone involved in data wrangling tasks. Its ability to convert between formats and integrate into scripts further enhances its utility.