FluentValidation / FluentValidation

A popular .NET validation library for building strongly-typed validation rules.

purescript / purescript

A strongly-typed language that compiles to JavaScript

typedb / typedb

TypeDB: Built for systems, not records

apollographql / apollo-kotlin

:rocket:  A strongly-typed, caching GraphQL client for the JVM, Android, and Kotlin multiplatform.

elastic / elasticsearch-net

This strongly-typed, client library enables working with Elasticsearch. It is the official client maintained and supported by Elastic.

CuyZ / Valinor

Dependency free PHP library that helps to map any input into a strongly-typed structure.

phpstan / phpstan-strict-rules

Extra strict and opinionated rules for PHPStan