Validation library with +25 fully tested rules — Email, IBAN, Credit Card, UUID, MacAddress... and many more!
An Elixir client for the Nu HTML Checker (validator.w3.org/nu). Offers validating HTML, CSS, and SVG documents.
A blazing fast request validator for your phoenix app.
Json Schema validation helper, that allows to store schemes in a separate files.
A library to validate values of nested structs with their type spec `t()` and associated precondition functions.
A Brazilian CPF validation written in Elixir.
A parameter validation library based on Ecto
Library for manipulating and validating HTTP signatures
Library for manipulating and validating IBAN account numbers.
Schema and contract validation library for Elixir
Extends defstruct with schemas, changeset validation, and more
Simple helpers to validate your ENV config is correct
Ecto.JSON makes Ecto able to use any type of data (Integer, String, List, Map, etc.) which is valid JSON, not only key-value maps.
Fast case-insensitive validation and conversion between ISO Alpha-2, Alpha-3, and Numeric Country and Language Codes.
Utilities to return ecto validation error messages in an absinthe graphql response.
A library for parsing, formatting, and validating international phone numbers. Based on Google's libphonenumber.
A library to validate passwords, with built-in validators for password length as well as the character sets used. Custom validators can a...
ValidField aids unit testing a changeset for valid (and invalid) fields
Elixir package to validate European VAT numbers with the VIES service.
Validate JSON and store to a specified data structure
Defines a GraphQL directive to be used with Absinthe to validate input values.
A CAS client and validation library
UK postcode parsing and validation library. Validate full postcodes or parts of a postcode, and can extract parts of a full postcode.
A simple library for validating anything
YAML validator
A library for declaratively defining structs with field-level coercions and validations
Library for validating arguments passed in keyword lists
Exchema is a library to define data types and validate it
A plug for Phoenix that validates and transforms HTTP request params.
Simple parameters validation library
ABA is an Elixir library for performing validation and lookups on ABA routing numbers.