🌌 Bugs are evident™ - MATRIX️
🚧 This project is under active development!
📢 We welcome your feedback and contributions.

v24.14.1

Misc utils (async array iterator, random characters, exit on silent unhandledRejection errors, etc...)

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

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

AI-powered network & email toolkit — free, no signup.

Web · network.corifeus.com MCP · npm i -g 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 [email protected]"
• Source — patrikx3/network · patrikx3/network-mcp
• Contact — patrikx3.com · donate

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!

All my domains, including patrikx3.com, corifeus.eu, and corifeus.com, are developed in my spare time. While you may encounter minor errors, the sites are generally stable and fully functional.

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 Build v2026.4.125