Node.js utilities

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.

• worker-farmDistribute processing tasks to child processes with an über-simple API and baked-in durability & custom concurrency options.
• random-bytesURL and cookie safe UIDs
• please-upgrade-nodeDisplays a beginner-friendly message telling your user to upgrade their version of Node
• node-cronJob scheduling for Node.js with overlap prevention, distributed coordination, and background tasks. Zero dependencies, written in TypeScript.
• exec-shExecute shell command forwarding all stdio.
• @dotenvx/primitivesa secure dotenv–from the creator of `dotenv`
• @pnpm/errorAn error class for pnpm errors
• @simple-libs/child-process-utilsA small set of utilities for child process.
• nested-error-stacksAn Error subclass that will chain nested Errors and dump nested stacktraces
• @azure/core-processSecure, cross-platform process launching for Node.js
• grammyThe Telegram Bot Framework.
• detective-postcssDetective to find dependents of CSS (PostCSS dialect)
• to-readable-streamConvert a value to a ReadableStream
• node-machine-idUnique machine (desktop) id (no admin privileges required).
• sitemapSitemap-generating lib/cli
• is-resolvableCheck if a module ID is resolvable with require()
• binaryextensionsA package that contains an array of every single file extension there is for binary files
• object.defaultsLike `extend` but only copies missing properties/values to the target object.
• textextensionsA package that contains an array of every single file extension there is for text files
• robots-parserA specification compliant robots.txt parser with wildcard (*) matching support.
• extract-filesA function to recursively extract files and their object paths within a value, replacing them with null in a deep clone without mutating the original value. FileList instances are treated as File instance arrays. Files are typically File and Blob instance
• express-sessionSimple session middleware for Express
• module-aliasCreate aliases of directories and register custom module paths
• nano-spawnTiny process execution for humans — a better child_process
• object.omitReturn a copy of an object excluding the given key, or array of keys. Also accepts an optional filter function as the last argument.
• teen_processA grown up version of Node's spawn/exec
• serveStatic file serving and directory listing
• istextorbinaryDetermine if a filename and/or buffer is text or binary. Smarter detection than the other solutions.
• expand-rangeFast, bash-like range expansion. Expand a range of numbers or letters, uppercase or lowercase. Used by micromatch.
• spawndamnitTake care of your `spawn()`
• editionsPublish multiple editions for your JavaScript packages consistently and easily (e.g. source edition, esnext edition, es2015 edition)
• errorhandlerDevelopment-only error handler middleware
• cross-dirname[Node.js](https://nodejs.org) + [Gjs](https://gjs.guide/) + [Deno](https://deno.land/) module that returns the current script dirname and filename. Similar to `__dirname` and `__filename` but also works in CommonJs and ES modules.
• @dual-bundle/import-meta-resolveA fork of `import-meta-resolve` with commonjs + ESM support at the same time, AKA dual package.
• @shuding/opentype.jsOpenType font parser
• pm2Production process manager for Node.JS applications with a built-in load balancer.
• randomaticGenerate randomized strings of a specified length using simple character sequences. The original generate-password.
• check-disk-spaceLight multi-platform disk space checker without third party for Node.js
• browser-or-nodeCheck in which environment the code is running - browser/node.js/webworker/jsdom/deno
• otplibTypeScript-first library for TOTP and HOTP with multi-runtime and plugin support
• requiregRequire and resolve global modules like a boss
• @clickhouse/clientOfficial JS client for ClickHouse DB - Node.js implementation
• async-hook-jlInspect the life of handle objects in node
• cls-hookedCLS using AsynWrap instead of async-listener - Node >= 4.7.0
• unloadExecute code when the js-process exits. On all javascript-environments
• @discordjs/collectionUtility data structure used in discord.js
• libsqlA better-sqlite3 compatible API for libSQL that supports Bun, Deno, and Node
• tree-sitterNode.js bindings to the Tree-sitter parsing library
• http-shutdownGracefully shutdown a running HTTP server.
• argv-formatterBizarro minimist: transform an options object into argv

• happy-dom vs jsdom
• dotenv vs @dotenvx/dotenvx
• convict vs envalid
• 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