Project Summary
libConfuse is a configuration file parser library, licensed under the terms of the ISC license, and written in C. It supports sections and (lists of) values (strings, integers, floats, booleans or other sections), as well as some other features (such as single/double-quoted strings, environment variable expansion, functions and nested include statements). It makes it very easy to add configuration file capability to a program using a simple API.
The goal of libConfuse is not to be the configuration file parser library with a gazillion of features. Instead, it aims to be easy to use and quick to integrate with your code.
libConfuse was called libcfg before, but was changed to not confuse with other similar libraries.
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In a Nutshell, libConfuse...
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has a well established, mature codebase
maintained by a large development team
with increasing Y-O-Y commits -
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took an estimated 2 years of effort (COCOMO model)
starting with its first commit in March, 2003
ending with its most recent commit 7 days ago
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GNU Lesser General Public License v3.0 only
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These details are provided for information only. No information here is legal advice and should not be used as such.
ISC License
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These details are provided for information only. No information here is legal advice and should not be used as such.
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30 Day SummaryJul 27 2026 — Aug 26 2026
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12 Month SummaryAug 26 2025 — Aug 26 2026
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