Rust Configuration Management

Open-source Rust projects categorized as Configuration Management
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Top 8 Rust Configuration Management Projects

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Configuration Management

  1. config-rs

    ⚙️ Layered configuration system for Rust applications (with strong support for 12-factor applications).

    Project mention: My first real Rust project | dev.to | 2025-11-27

    Configuration: The component requires several configuration parameters, for example, the list of sensors to query and the credentials to authenticate on the platform. The former is structured configuration; the latter is considered secret. Hence, I want to offer multiple configuration options: a configuration file and environment variables. For this, the config crate fits the bill.

  2. AppSignal

    Monitoring that respects your time & budget. APM, error tracking, and dashboards for modern web apps. Ten-minute setup, transparent flat pricing, and support from engineers who actually use the product.

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  3. habitat

    Modern applications with built-in automation

  4. kcl

    KCL Programming Language Core and API (CNCF Sandbox Project). https://kcl-lang.io

  5. json2dir

    Directory archives, made human-readable

  6. twelf

    Twelf is a configuration solution for Rust including 12-Factor support. It is designed with layers in order to configure different sources and formats to build your configuration. The main goal is to be very simple using a proc macro.

  7. tiron

    Reasonable Automation Engine

  8. Nazm

    Declarative configuration management for Windows

  9. Kargo

    Stop Scripting Promotions. Start Shipping with Kargo. Kargo automates promotion across dev, staging, and prod with approval gates and verification. Open source, built by the team behind Argo CD. Download now.

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  10. care

    A tool for configuration management, reconciling, and tracking over time. (by akavel)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Rust Configuration Management related posts

  • A cross-platform multi-target dotfiles manager written in Rust

    5 projects | news.ycombinator.com | 1 Mar 2025

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  • Comtrya: Configuration Management for Localhost

    1 project | news.ycombinator.com | 9 Sep 2023

  • Announcing Nickel 1.0, a configuration language written in (and usable from) Rust

    11 projects | /r/rust | 8 Jun 2023

  • On June 12th, many subreddits will be going dark to protest the killing of 3rd Party Apps! All FOSS apps are 3rd Party Apps. Will /r/linux join the strike?

    8 projects | /r/linux | 3 Jun 2023

  • Fulfilling a reader's request for my “dot files”

    7 projects | news.ycombinator.com | 5 May 2023
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    www.saashub.com | 7 Sep 2026
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Index

What are some of the best open-source Configuration Management projects in Rust? This list will help you:

# Project Stars
1 config-rs 3,206
2 habitat 2,749
3 kcl 2,408
4 json2dir 131
5 twelf 122
6 tiron 107
7 Nazm 19
8 care 3

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