An Android library that prevents your app from being pirated / cracked using Google Play Licensing (LVL), APK signature protection and more. API 14+ required.

📂 Directory Lister is the easiest way to expose the contents of any web-accessable folder for browsing and sharing.

✅ Validate links in awesome projects

MTGJSON repository for Magic Cards

A cli tool that helps signing and zip aligning single or multiple Android application packages (APKs) with either debug or provided release certificates. It supports v1, v2 and v3 Android signing scheme has an embedded debug keystore and auto verifies after signing.

"JSON Web Almost Everything" - JWA, JWS, JWE, JWK, JWT, JWKS for Node.js with minimal dependencies

The best React Native example for phone verification (an alternative to Twitter Digits).

Reading and Validating In App Purchase Receipt Locally.

Samples for the Google SafetyNet Attestation API

Vue.js + Rails Starting Kit GitHub Template to develop Hybrid Mobile Application: https://vuejs-rails-starterkit.herokuapp.com

A CLI tool for localization resource management on Xcode. Built with Google Translator.

A composer package to verify if a password was previously used in a breach using Have I Been Pwned API.

PowerShell scripts to ensure consistent and reliable build quality and configuration for your servers

OpenBSD tool to signs and verify signatures on files. Portable version.

PASETO (Platform-Agnostic SEcurity TOkens) for Node.js with minimal dependencies

Verify that a request is from Google crawlers using Google's DNS verification steps

Provides email verification on the go.

Nexmo REST API client for .NET, ASP.NET, ASP.NET MVC written in C#. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.

A bunch of QA checks to run against one or more servers to make sure they are built to a specific standard.

The scalable, auditable and high-performance tamper-evident log project

Nexmo REST API Client Library for Java. API support for SMS, Voice, Text-to-Speech, Numbers, Verify (2FA) and more.

Java class file shrinker, optimizer, obfuscator, and preverifier

jQuery plugin to verify if user is old enough to enter site. Published March 8, 2015

Lightweight RSA JWT verification

Basic functionality of this module is ability to quickly verify if given IP address is on any of over 80 defined DNSBL lists. Below code will return results only if IP is on any of the lists. Advanced functionality of this module is ability to send reports to your email when things get bad on one of those 80 defined DNSBL listrs.

NodeJS code examples for using Nexmo

Swift lib for decoding, validating, signing and verifying JWT

Javascript check library