Access environment variables. Also includes presence validation, type coercion and default values.

Clock interface with support for UTC and local timezones, timezone coercion, and dependency substitution

Simple and composable validation and coercion of data structures inspired by clojure specs

A zero-dependency Ruby gem for validating hash data against schemas with type checking, coercion, required/optional fields, and custom validators.

A small library for manipulating form-based data with validations and attributes coercion.

A variety of functional transforms and value object coercions for Transproc.

Declaration and coercion of PORO attributes

Provides simple, convention-based, user input validation and coercion. Also provides a 'type safe hash' and command line option parser that use it.

Ukiryu is a platform-adaptive command execution framework that transforms CLI tools into declarative APIs. It provides the "OpenAPI" for command-line interfaces, enabling cross-platform tool integration with type safety and structured results. Key features: * Declarative YAML profiles define to...

Coerce blank strings into nil objects for ActiveRecord

Safe type coercion for the Jet Toolkit.

Form-object base class for Rails: typed props with always-on coercion, blank-to-nil, nested forms, multi-model attribute mapping, and ActiveModel validations. Built on the Literal gem.

FlexCoerce - is a gem which allow you create operator-dependent coercion logic. It's useful when your type should be treated in a different way for different binary operations (including arithmetic operators, bitwise operators and comparison operators except equality checks: `==`, `===`).

An ActiveRecord plugin to strip whitespace from strings and coerce empty strings to nil values on assignment.

Validrb is a powerful Ruby schema validation library inspired by Pydantic and Zod. It provides type coercion, rich constraints, schema composition, union types, discriminated unions, custom validators, JSON Schema generation, and serialization.

A global Boolean2 constant that is an ancestor of true and false. Useful for coercion libraries.

Handle validation, coercion, and attributes.

One API to load .env, YAML, JSON, TOML, environment variables, and defaults with automatic type coercion, layered priority, AES-256-GCM encryption, schema validation, variable interpolation, sensitive value masking, and file watching.

Ruby attributes with type coercion.

Provides a class suitable to be used as a model, that includes connection management, variable interpolation, object coercion and helper methods to support using direct MySQL statements for database interaction.