TOML

Explore TOML configuration format, syntax, and integration with modern toolchains.

Apr 17, 2026·9 min read

What is TOML? A Developer's Guide

TOML is the config format behind Cargo.toml and pyproject.toml. It's explicit, unambiguous, and maps cleanly to a hash table. Here's the syntax, the real-world use cases, and how to parse it in Python and Rust.

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Apr 17, 2026·9 min read

TOML vs YAML — Choosing the Right Config Format

TOML is explicit and unambiguous. YAML is flexible and everywhere. But YAML's implicit type coercion has caused real production bugs. Here's a practical breakdown of when each format wins — and the YAML footguns to know before they bite you.

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