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Determine if a phone number is a disposable phone number. You can use it to detect or block disposable phone numbers in your signup process.

A list of disposable phone numbers. You can use it to detect or block disposable phone numbers in your signup process.

Validation and normalization for better-auth

Cross-language temporary (disposable/throwaway) email detection library. Covers hundreds fake email providers.

A callbag sink (listener) that connects an Observer a-la RxJS.

Verifalia email verification library for JavaScript: verify email addresses in real-time and check whether they are deliverable, invalid, or otherwise risky.

A lightweight JavaScript widget with zero dependencies that performs real-time email address validation using the Verifalia email verification service. This widget integrates seamlessly with any web form to swiftly identify and eliminate invalid, undelive

Email validation with more than 10K disposable/temporary email domains

disposable email detector

Asynchronously creates a disposable directory in the OS temporary directory that gets deleted after the callback is done or errors.

Disposable email domains

Determine if an email is a [disposable email address](http://en.wikipedia.org/wiki/Disposable_email_address) like `joe@mailinator.com`. You can use it to detect or block disposable accounts in your signup process.

A cooler event library with composite subsciptions

Disposable provides a common interface for disposing of objects

Check is disposable an email

Manage side effect disposers in a compact, reusable and testable style.

Polyfill for Symbol.dispose and Symbol.asyncDispose

JS library from Grist Labs

An efficient Promise lock for Node.js projects, ensuring mutually exclusive execution of asynchronous tasks. Key features include a backpressure indicator, access to the currently executing task promise for smart reuse (useful when launching a duplicate t