postal — open-source software health

PyPI

89Excellenthealth index

Django email backends and webhooks for Amazon SES, Brevo, MailerSend, Mailgun, Mailjet, Mailtrap, Postmark, Postal, Resend, Scaleway TEM, SendGrid, SparkPost, Unisender Go and more

Python★ 1,898↓ 3.1M/moSep 17, 2026

BSD-3-ClauseSep 17, 2026 · metrics 2.10.0

NuGet

83Excellenthealth index

soenneker/soenneker.validators.zipcode.exists

A validation module checking for existance of US ZipCodes, updated daily (if available)

C#★ 0Sep 10, 2026

MITSep 10, 2026 · metrics 2.10.0

NuGet

81Excellenthealth index

soenneker/soenneker.utils.dtos.streetaddress

A utility library for StreetAddress related operations

C#★ 0Sep 10, 2026

MITSep 10, 2026 · metrics 2.10.0

NuGet

80Excellenthealth index

soenneker/soenneker.dtos.streetaddress

A minimal record type for physical addresses, with international support and maximum serialization compatibility

C#★ 0Sep 11, 2026

MITSep 11, 2026 · metrics 2.10.0

NuGet

80Excellenthealth index

soenneker/soenneker.extensions.dtos.streetaddress

A collection of helpful StreetAddress extension methods

C#★ 0Sep 10, 2026

MITSep 10, 2026 · metrics 2.10.0

NuGet

78Goodhealth index

Qowaiv/Qowaiv

Qowaiv is a Single Value Object library

C#★ 97Sep 13, 2026

MITSep 13, 2026 · metrics 2.10.0

RubyGems

78Goodhealth index

postalserver/postal

📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

Ruby · Haml★ 16.8KSep 16, 2026

MITSep 16, 2026 · metrics 2.10.0

npm

78Goodhealth index

sashiksu/postal-code-checker

postal-code-checker is a comprehensive JavaScript/TypeScript package for validating postal codes across multiple countries. It provides an easy-to-use API for country selection and postal code validation, making it ideal for forms and address validation in web applications.

TypeScript★ 7↓ 31.6K/moSep 13, 2026

MITSep 13, 2026 · metrics 2.10.0

NuGet

73Goodhealth index