Dry SchemaCoercion and validation for data structures
CerberusLightweight, extensible data validation library for Python
TypicalTypical: Fast, simple, & correct data-validation using Python 3 typing.
SaulData validation and conformation library for Elixir.
Pywhip💂♂️ Python package to validate data against whip specifications
PanderaA light-weight, flexible, and expressive pandas data validation library
PointblankData validation and organization of metadata for data frames and database tables
XtypejsElegant, highly efficient data validation for JavaScript.
Openapi CopA proxy that validates responses and requests against an OpenAPI document.
ValidusA dead simple Python string validation library.
validadaAnother library for defensive data analysis.
changeset(unreleased) Data validation with first-class and first-order labels in OCaml
form-binder-javaJava port of form-binder, a micro data binding and validating framework
pyvaruRule based data validation library for python 3.
deepchecksTest Suites for Validating ML Models & Data. Deepchecks is a Python package for comprehensively validating your machine learning models and data with minimal effort.
IATI.cloudThe open-source IATI datastore for IATI data with RESTful web API providing XML, JSON, CSV output. It extracts and parses IATI XML files referenced in the IATI Registry and powered by Apache Solr.
form-binderA micro data binding and validating framework, very easy to use and hack
objectiv-analyticsPowerful product analytics for data teams, with full control over data & models.
minimallistA minimalist data driven data model library, inspired by Clojure Spec and Malli.