Socialite is an OAuth2 Authentication tool. It is inspired by laravel/socialite, you can easily use it without Laravel.

Authentication for PHP. Simple, lightweight and secure.

Create link for authenticate in Laravel without password or get private content

Authenticate users in Laravel against an adminless LDAP server

Easily add passwordless authentication into your application

A user login, logout, register start for Codeigniter 3

Powerful authentication system for Laravel 12 - Login, registration, Forget Password, Email Verification, OTP, Captcha, Brute Force Lockout, 5 Layouts, Dark & Light Themes, Email templates, Fully Configurable, Social Login. Comes with Excellent Documentation.

Provides a unified interface to local and remote authentication systems.

Source code to accompany this video: https://youtu.be/5L9UhOnuos0

A WordPress plugin that provides Headless login and authentication for WPGraphQL, supporting traditional passwords, OAuth2/OpenID Connect, JWT, and more.

Official repository of the Login Designer WordPress Plugin

A sample login system with user registration

PHP Secure, Advanced Login System

通用第三方登录，支持Wechat，微信，QQ，Sina，支付宝，Facebook，Line，Twitter，Google ,Pc/Mobile/App login

Manage member user & login System for CodeIgniter. It's very small, secure (with notification to review activity log in, will Sent via Email) and very fast login system, 👍 with bootstrap 3 & Custom Theme.

This step by step tutorial will guide you to setup up Login + Signup API using Core PHP + MySQL following best practices with folders structure

Authorizer is a WordPress plugin that uses Google, CAS, LDAP, or an OAuth2 provider for logins, and can prevent public access to a WordPress site. It also blocks repeated failed login attempts.

A PHP OOP web application skeleton that uses MVC architectural pattern to create a basic application that contains login and multi language systems and can be used in any web project.

Grav Login Plugin

This is a simple SMTP PHPMailer. The PHP Class supports TLS, SSL and File Attachments in mail.