Ecosyste.ms: Packages

An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

conda-forge.org "schema-validation" keyword

r-pointblank 0.11.2
Data quality assessment and metadata reporting for data frames and database tables
9 versions - Latest release: over 1 year ago - 712 stars on GitHub
typedframe 0.7.0
Typed wrappers over pandas DataFrames with schema validation
1 version - Latest release: almost 2 years ago - 65 stars on GitHub