Awesome GitHub RepositoriesEnvironment Variable Validation

phpdotenv is a PHP environment variable loader and configuration parser. It reads key-value pairs from files and populates them into PHP system environment variables and global arrays to avoid hardcoding sensitive settings in code. The project includes a configuration variable interpolator to resolve nested references and variables within environment files. It also provides an environment variable validator to ensure required variables exist and match specific data types or values. The system covers application secret management, multi-environment deployment, and the parsing of raw configura

Valibot is a modular, type-safe schema library for validating and parsing structural data in TypeScript environments.

Arktype is a TypeScript runtime validation library and schema orchestrator. It synchronizes TypeScript types with runtime data validation, allowing users to define type-safe schemas that ensure unknown data adheres to specific structures during application execution. The project distinguishes itself by using set-theory type analysis to determine intersections and subtype compatibility, alongside JIT-compiled validation functions for optimized performance. It supports advanced type modeling through branded type constraints, recursive alias resolution, and the ability to generate runtime valida

env is a Go library that reads environment variables and populates the fields of a Go struct according to tag directives. It uses reflection to iterate over struct types and tags at runtime, mapping environment variable names to struct fields and applying parsing behavior defined in struct tags. The library supports required field validation, returning errors when marked fields are missing or empty after parsing. It also provides default value fallback from struct tags when environment variables are not set, environment variable expansion that recursively substitutes references within values,

envconfig is a Go configuration decoder and environment variable mapper that deserializes environment variables into structured Go data types. It provides tools for validating mandatory fields and ensuring application configuration adheres to the external configuration patterns of twelve-factor app compliance. The library features a help generator that creates formatted usage text based on struct definitions to describe expected environment variables. It also includes a validation tool capable of detecting unused environment variables that match a specific prefix but do not correspond to any

Este proyecto es un analizador de user agent de PHP y detector de dispositivos móviles. Analiza las cadenas de user agent HTTP para identificar el navegador web, el sistema operativo y el tipo de dispositivo del visitante. La biblioteca proporciona una integración dedicada para el framework web Laravel. Distingue entre teléfonos móviles, tabletas y computadoras de escritorio, mientras identifica robots web y los nombres específicos de los rastreadores de motores de búsqueda. Las capacidades de la herramienta incluyen la extracción de idiomas preferidos de los encabezados de solicitud y la verificación de propiedades específicas del user agent. Utiliza coincidencia de patrones de expresiones regulares y mapeo de datos estáticos para clasificar clientes y localizar contenido.

This project is a cross-platform mobile project template and TypeScript boilerplate designed for bootstrapping React Native applications using the Expo ecosystem. It provides a pre-configured architecture with a standardized folder structure to accelerate initial development. The template distinguishes itself through a feature-based project architecture and a comprehensive automation suite. It integrates file-based routing for navigation, a utility-first mobile UI kit for styling, and a server state management layer for fetching and caching remote API data. The setup includes a mobile CI/CD p

t3-env is a type-safe environment manager and schema validator for TypeScript. It maps environment variables to static types to provide autocompletion and prevents configuration errors through a system that verifies required variables are present and correctly formatted before an application starts. The project enforces strict variable scope to isolate server-side secrets from the client browser, preventing sensitive data from leaking into client-side bundles. It also provides configuration presets tailored to the naming conventions of specific hosting and deployment platforms. The library i

actionlint is a static analysis tool and linter specifically designed for GitHub Actions workflow files. It functions as a CI workflow validator and YAML configuration linter to ensure the syntax and logic of automation files are correct before deployment. The project distinguishes itself by performing deep security auditing and script analysis. It includes a shell script auditor to detect syntax bugs and script injection vulnerabilities in inline commands, and it scans for hardcoded credentials to prevent security leaks. The tool covers a broad range of validation capabilities, including ex