Show HN: Snarl – Fast Shacl Validator

Category: library

Tags: shacl, rdf-validation, c-library

Score: 6.8/10 (Innovation: 5, Technical: 8, Documentation: 8, Utility: 6)

Snarl is a high-performance SHACL Core validator written in C, implementing all W3C constraint types and passing all 98 official conformance tests. It is notable for its exceptional speed (up to 94x faster than reference implementations) and zero-dependency embeddability as a static library with Rust bindings.

Target audience: backend devs

Repository: https://github.com/trivyn/snarl · C · Apache-2.0 · 1 stars

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