coercion topic
coers
A small library for coercion to primitive Erlang types.
rack-params
`Rack::Request.params` validation and type coercion, on Rack.
necromancer
Conversion from one object type to another with a bit of black magic.
malli
High-performance data-driven data specification library for Clojure/Script.
dry-types
Flexible type system for Ruby with coercions and constraints
sinatra-param
Parameter Validation & Type Coercion for Sinatra
dry-validation
Validation library with type-safe schemas and rules
dry-schema
Coercion and validation for data structures
timetk
Time series analysis in the `tidyverse`
exop
Elixir library that provides macros which allow you to encapsulate business logic and validate incoming parameters with predefined contract.