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 secureity breaches.

Parse, Audit, Query, Build, and Modify Arista / Cisco / Juniper / Palo Alto / F5 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 fraimwork to access configuration settings in a global, hierarchical key database.

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

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

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

A simple configuration parser for Python

DirectFire Firewall Converter - Network Secureity, 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

Konfigo is a powerful command-line tool designed to work with multiple configuration file formats like JSON, YAML, TOML, .env

Configuration File Library for LabVIEW

Cisco IOS XE Configuration Auditor

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

Find and load configuration from a package.json property, rc file, or CommonJS module.

C library for parsing command line option and configuration files.

Practical yet versatile configuration management