Malli is a powerful, data-driven schema library for Clojure and ClojureScript, offering rich support for specification, validation, parsing, error reporting, and generative testing. Designed for performance, Malli leverages efficient runtime representations and code generation, seamlessly integrating with Clojure’s data-oriented architecture. It supports function schemas, JSON transformation, and OpenAPI generation for strong API contracts.
Features
- Declarative, data-driven schemas for validation and transformation
- Generative testing support via integrated data generators
- Expressive error reporting with humanized messages
- Supports function schemas, Clojure → JSON conversion
- Optimized for speed and low memory via code generation
- Compatible with OpenAPI and JSON Schema tooling
Categories
Data ManagementLicense
Eclipse Public LicenseFollow Malli
Other Useful Business Software
Full-stack observability with actually useful AI | Grafana Cloud
Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
Rate This Project
Login To Rate This Project
User Reviews
Be the first to post a review of Malli!