mojo-yaml is a YAML Lite parser covering ~80% of common YAML patterns, providing native YAML configuration file parsing in Mojo with zero Python dependencies.

Features:

• Nested mappings and sequences (any depth)
• Inline list-mappings (- name: value\n key2: value2)
• All scalar types (int, float, bool, null, string)
• Comments anywhere in files
• Mixed structures (lists in dicts, dicts in lists)
• Type-safe value access (as_string(), as_int(), as_bool())
• 91/91 tests passing (100% test coverage)
• Works with real configuration files (pre-commit, custom YAMLs)
• Performance: 9-21x faster than Python's pyyaml

Limitations:

• Multi-word strings require quotes
• Flow-style syntax not supported (use block style)
• Reader-only in v0.1.x (writer planned for future)

Perfect for configuration files, CI/CD pipelines, and any Mojo application needing YAML configuration support.