Typed, validated config from process.env, .env files, or any object, on Node, Bun, Deno, Cloudflare Workers, and the browser. No runtime dependencies.
- config
- decorators
- dotenv
- env
47,133 repositories indexed
217–240 of 264 · Most stars
Typed, validated config from process.env, .env files, or any object, on Node, Bun, Deno, Cloudflare Workers, and the browser. No runtime dependencies.
Library providing opanapi3 and Go types for store/validation and transfer of ISO-4217, ISO-3166, and other types.
👔 Zero-dependency Crystal shard to validate, generate and format Brazilian burocracias (CPF, CNPJ, CEP)
The open-source safety layer for AI agents — block unsafe tool calls, require approval, enforce budgets, audit, replay.
A library that makes it easier to send email via SMTP.
Fast, extensible and easy to use data structure validation for elixir with nested structures support.
Supercharge your environment variables in Elixir. Parse and validate with compile time access guarantees, defaults, fallbacks and app pre-boot validations.
DbValidator helps identify invalid records in your Rails application that don't meet model validation requirements
OCaml library designed to streamline the process of validating records, variants, lists, or values. It primarily operates through a PPX deriver that automatically generates validators.
JSON Schema validation
Normalize values in package.json to improve compatibility, programmatic readability and usefulness with third party libs.
Encode and decode dynamically constructed values of arbitrary shapes to/from SCALE bytes
Return true if a value exists in an array. Faster than using indexOf and won't blow up on null values.
Elixir GTIN & UPC Generation and Validation Library
A simple validation library for Clojure and ClojureScript
Utility for automatic validation of Delphi forms
🧬 Request schema validator middleware for Fiber
Translatedhvalid is a lightweight validation library written in Go language.
Python package to provide utilities for NHS Numbers, including validity checks, normalisation, and generation.
A module for validating http params and queries
Run regular or one-time jobs at given intervals.
Client-side form validation based on your Play framework model annotations.
UK postcode parsing and validation for Elixir
TranslatedBind data to any Go value. Can use built-in and custom expression binding capabilities; supports data validation logic for Go values.