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config-rs
⚙️ Layered configuration system for Rust applications (with strong support for 12-factor applications).
I've enjoyed using this one: https://crates.io/crates/config
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CodeRabbit
CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.
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I'm using a library that I wrote because I was unhappy with what was there: https://github.com/andoriyu/uclicious
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I'd really recommend confy! It does exactly what you seem to want and supports YAML, TOML, and RON :)
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serde makes this pretty easy, if you have no special requirements.
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