Lambe

Lambë is a shape-aware query language and tool designed for exploring and transforming structured data formats such as JSON, YAML, TOML, HCL, CSV, TSV, and Markdown. It stands out by providing query explanations and shape validation before execution, helping users understand their data and avoid common errors—ideal for inspecting unfamiliar APIs, validating data pipelines, and auditing files. Lambë also provides schema validation against JSON Schema, supports interactive REPL usage, and offers static analysis features for integration in build and automation workflows.