[//]: #@corifeus-header [](https://www.npmjs.com/package/corifeus-utils) [](https://paypal.me/patrikx3) [](https://www.patrikx3.com/en/front/contact) [](https://www.facebook.com/corifeus.software) [](https://network.corifeus.com/status/31ad7a5c194347c33e5445dbaf8) --- # ❤️ Corifeus Utils v2026.4.125 🌌 **Bugs are evident™ - MATRIX️** 🚧 **This project is under active development!** 📢 **We welcome your feedback and contributions.** ### NodeJS LTS is supported ### 🛠️ Built on NodeJs version ```txt v24.14.1 ``` # 📝 Description [//]: #@corifeus-header:end Misc utils (async array iterator, random characters, exit on silent ```unhandledRejection``` errors, etc...) ```js const utils = require('corifeus-utils'); ``` * Modules * Async Array Iterator ```forEachAsync``` * ```JSON.strintify``` for ```Error``` * Lodash Pascal * Lodash patch to work `_.isEmpty` with `Symbols` * Remove silent process ```unhandledRejection``` end ```process.exit()```, adds timestamp * Process ```uncaughtException``` that shows timestamp. * Random async Base62 string * Replace inject - finds a prefix and postfix in a string and replace the content, ```strings.inject``` * Convert a byte array or string to base62, ```utils.base.charset(string)``` * Async Hash (SHA-512, SHA-256) file using Base62, * Promise based HTTP Request * Time utilies * Additional file system utils * JSON based file database * HTTP/HTTPS based async/Promise request # Actual modules Everything is promise based. * time * verbose * span * regexp * escape * random * async (default is base62) * complexUuid * promise * deferred (simple extract the reject, resolve and promise function, instead of callback) * process * unhandledRejection * uncaughtException * writableCallbackExit * object * reduce * hash * async file * string * padStart * empty * inject * lodash * PascalCase * isEmpty * http * async request * db * file based json storage * child-process * async exec * array * forEachAsync, async/await for each * network * isPortReachable * makeRange * getPort * fs * ensureFile * ensureDir * find * ensureTempFile * tempFileName * readdirRecursive * createWriteStream * crypto * encrypt * decrypt * error * default `Error` has `toJSON` method * timer [//]: #@corifeus-footer --- # Corifeus Network AI-powered network & email toolkit — free, no signup. **Web** · [network.corifeus.com](https://network.corifeus.com) **MCP** · [`npm i -g p3x-network-mcp`](https://www.npmjs.com/package/p3x-network-mcp) - **AI Network Assistant** — ask in plain language, get a full domain health report - **Network Audit** — DNS, SSL, security headers, DNSBL, BGP, IPv6, geolocation in one call - **Diagnostics** — DNS lookup & global propagation, WHOIS, reverse DNS, HTTP check, my-IP - **Mail Tester** — live SPF/DKIM/DMARC + spam score + AI fix suggestions, results emailed (localized) - **Monitoring** — TCP / HTTP / Ping with alerts and public status pages - **MCP server** — 17 tools exposed to Claude Code, Codex, Cursor, any MCP client - **Install** — `claude mcp add p3x-network -- npx p3x-network-mcp` - **Try** — *"audit example.com"*, *"why do my emails land in spam? test me@example.com"* - **Source** — [patrikx3/network](https://github.com/patrikx3/network) · [patrikx3/network-mcp](https://github.com/patrikx3/network-mcp) - **Contact** — [patrikx3.com](https://www.patrikx3.com/en/front/contact) · [donate](https://paypal.me/patrikx3) --- ## ❤️ Support Our Open-Source Project If you appreciate our work, consider ⭐ starring this repository or 💰 making a donation to support server maintenance and ongoing development. Your support means the world to us—thank you! --- ### 🌍 About My Domains All my domains, including [patrikx3.com](https://patrikx3.com), [corifeus.eu](https://corifeus.eu), and [corifeus.com](https://corifeus.com), are developed in my spare time. While you may encounter minor errors, the sites are generally stable and fully functional. --- ### 📈 Versioning Policy **Version Structure:** We follow a **Major.Minor.Patch** versioning scheme: - **Major:** 📅 Corresponds to the current year. - **Minor:** 🌓 Set as 4 for releases from January to June, and 10 for July to December. - **Patch:** 🔧 Incremental, updated with each build. **🚨 Important Changes:** Any breaking changes are prominently noted in the readme to keep you informed. [**CORIFEUS-UTILS**](https://corifeus.com/corifeus-utils) Build v2026.4.125 [](https://www.npmjs.com/package/corifeus-utils) [](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=QZVM4V6HVZJW6) [](https://www.patrikx3.com/en/front/contact) [](https://www.facebook.com/corifeus.software) [//]: #@corifeus-footer:end