rodrigopivi/Chatito

The DSL parser uses PEG.js to compile human-readable syntax into an AST, then generates datasets in multiple output formats (Rasa, Flair, LUIS, Snips NLU, or custom JSON). It includes built-in data augmentation through combinatorial expansion of intent and slot variations, with controls to prevent overfitting on single sentences. Available as an npm CLI tool, a browser-based IDE, and integrates with major NLU frameworks for direct training compatibility.

886 stars and 394 monthly downloads. No commits in the last 6 months. Available on npm.