Batfish is a network configuration analysis tool that can find bugs and guarantee the correctness of (planned or current) network configurations. It enables network engineers to rapidly and safely evolve their network, without fear of outages or security breaches.

Parse, Audit, Query, Build, and Modify Cisco IOS-style configurations.

Quick and reliable way to convert NGINX configurations into JSON and back.

A configuration editing tool and API

Elektra serves as a universal and secure framework to access configuration settings in a global, hierarchical key database.

Read JSON, YAML, TOML, XML or INI configuration by declaring a struct

go implementation of lightbend's HOCON configuration library https://github.com/lightbend/config

A simple configuration parser for Python

DirectFire Firewall Converter - Network Security, Next-Generation Firewall Configuration Conversion, Firewall Syntax Translation and Firewall Migration Tool - supports Cisco ASA, Fortinet FortiGate (FortiOS), Juniper SRX (JunOS), SSG / Netscreen (ScreenOS) and WatchGuard (support for further devices in development). Similar to FortiConverter, Sm…

Essential light-weight portable C++ 11 library dealing with images/files/systems for researches and demos

Python library for loading settings and config data from files and environment variables

Parse, Audit, Query, Build, and Modify Cisco / Juniper / Palo Alto / F5 configurations.

Configuration File Library for LabVIEW

Golang configuration parser. This package allow to work with flags, environment variables, external sources (json configuration file e.g.).

Just a configuration information source for rust

robust and minimalistic configuration file parser

Practical and versatile configuration parsing in Python

Cisco IOS XE Configuration Auditor

C library for parsing command line option and configuration files.

Simple CLI tool parsing text files with TextFSM and export to SQLite and Excel with own configuration file, also within configuration file custom SQLite commands can be executed to create custom tables.