TOML
TOML (Tom's Obvious, Minimal Language) is a configuration file format designed to be easy for humans to read and write, with a clear and unambiguous syntax. It is often used for application configuration, build scripts, and settings files, providing a structured way to store data like strings, numbers, arrays, and nested tables. Its simplicity and readability make it a popular choice for projects that prioritize straightforward configuration management.
Developers should learn TOML when working on projects that require human-readable configuration files, such as in Rust's Cargo.toml for package management, Python's pyproject.toml for project settings, or in tools like Hugo for static site generation. It is particularly useful in scenarios where configuration needs to be easily editable by developers without deep technical knowledge, and when avoiding the complexity of formats like JSON or YAML for simple key-value pairs and nested structures.