Configuration

12-month change compares the average of the last 4 weeks of downloads with the first 4 weeks of the 52-week series. Gzip size is for the whole package, as measured by Bundlephobia. "-" means the value has not been fetched.

• shell-envGet environment variables from the shell
• ci-envEnvironment variables exposed by CI tools
• react-native-dotenvLoad .env into React Native with import statements. A Babel plugin that inlines environment variables at build time.
• varlockAI-safe .env files: Schemas for agents, Secrets for humans.
• dotenv-safeLoad environment variables from .env and ensure they are defined
• config-masterLoad stored configuration data
• libnpmconfigStandalone library for reading/writing/managing npm configurations
• find-configFind the first config file matching a given name in the current directory or the nearest ancestor directory.
• colors-optionLet users toggle colors
• @neon/envResolve and inject Neon connection strings for the branch selected by your neon.ts policy. fetchEnv / parseEnv plus a `neon-env` CLI with `run` and `export`.
• rulesyncUnified AI rules management CLI tool that generates configuration files for various AI development tools
• serverless-dotenv-pluginPreload environment variables with dotenv into serverless.
• @adonisjs/envEnvironment variable manager for Node.js
• envfileParse and stringify the environment configuration files and format, also known as .env files and dotenv files
• auto-config-loaderFind and load configuration from a package.json property, rc file, or CommonJS module.
• dotenv-parse-variablesParse dotenv files for Boolean, Array, and Number variable types, built for CrocodileJS
• rcfinderFind a config file (like .jshintrc) by walking up from a specific directory.
• dotenv-jsonLoad environment variables via a JSON file
• convict-format-with-validatorFormats 'email', 'ipaddress' and 'url' for convict
• update-dotenvWrite updates to a .env file
• znvParse your environment with Zod schemas
• read-envTransform environment variables into JSON object with sanitized values.
• cypress-dotenvCypress plugin that enables compatibility with dotenv
• @dotenv-run/corecore library to load environment variables with monorepo support
• biomeA simple way to manage environment variables on a per-project basis
• @varlock/vite-integrationVite plugin to use varlock for .env file loading - adds validation, type-safety, and extra security features
• rollup-plugin-inject-process-envInject environment variables in process.env with Rollup
• next-dynenvDynamic runtime environment variables for Next.js - populate your environment at runtime, not build time.
• dotenv-extendedA module for loading .env files and optionally loading defaults and a schema for validating all values are present.
• @varlock/google-secret-manager-pluginVarlock plugin to load secrets from Google Cloud Secret Manager
• @comunica/config-query-sparqldefault configuration files for Comunica SPARQL
• @ngx-env/builderEasily inject environment variables into your Angular applications
• bunfigA smart & fully-typed configuration loader for Bun.
• @intlayer/configRetrieve Intlayer configurations and manage environment variables for both server-side and client-side environments.
• defaultyCopies missing properties to the target object.
• @dotenv-run/webpackRun your scripts with dotenv variables
• babel-plugin-inline-dotenvLoad your `.env` file and replace `process.env.MY_VARIABLE` with the value you set.
• @varlock/1password-pluginVarlock plugin to load data from 1Password vaults
• @import-meta-env/cliBuild once, deploy anywhere. Startup/runtime environment variable solution for JavaScript.
• data-storeEasily persist and load config data. No dependencies.
• @julr/vite-plugin-validate-env✅ Vite plugin for validating your environment variables
• custom-envCustom env is a library built to make development more feasible by allowing multiple .env configurations for different environments.
• @import-meta-env/unpluginBuild once, deploy anywhere. Startup/runtime environment variable solution for JavaScript.
• envEnvironment variable manager
• @cubejs-backend/dotenvLoads environment variables from .env file
• arkenvInteractive CLI for scaffolding ArkEnv projects
• @varlock/aws-secrets-pluginVarlock plugin to load secrets from AWS (supports both Secrets Manager and Systems Manager Parameter Store)
• ts-dotenvStrongly-typed environment variables from .env & process.env
• intelli-espower-loaderMake espower-lodaer config file unnecessary.
• dotenv-vaultA secrets manager for .env files – from the same people that pioneered dotenv.

• dotenv vs @dotenvx/dotenvx
• convict vs envalid
• conf vs convict
• dotenv vs env-var
• @dotenvx/dotenvx vs dotenv-flow
• env-var vs envalid
• dotenv-expand vs dotenv-flow
• dotenv vs envalid
• dotenv-flow vs env-var
• @dotenvx/dotenvx vs varlock