With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.
You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
Try free now
Ship Agents Faster
Transform your applications and workflows into powerful agentic systems at global scale.
Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
Kalkun is an open source web-based SMS (Short Message Service) manager.
It uses Gammu SMSD (part of gammu family) as SMS gateway engine to deliver and retrieve messages from your phone/modem.
Documentation is on the wiki: https://github.com/kalkun-sms/Kalkun/wiki
Development and source code can be found on github: https://github.com/kalkun-sms/Kalkun/
Advanced C/C++ library(ACL) for UNIX-like OS and WIN32 OS, including sync/async/ssl iostream for net/file, thread pool, process pool, db pool, server framework, event, memory, string, array/hash/ring/list, xml and json parser, http/smtp/icmp protocol, SSL/TLS, C unit test, etc
maxlist is a fork of PhpList, a newsletter manager.
The code was deeply changed so there are features of the original phpList and
new ones.
It uses smarty, generates XHTML strict, uses an AJAX layer, italian language
,multi-istance, and use case based.
Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.
Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
Simple, Easy to Use, Safe and Easy to Install Newsletter Manager System. Allows: - Single and Multiple Recipient - Sent Mail Box - Progress Bar - Login System - Html Editor - Mail Groups
phlyMail is a Webmail and data hosting application. It features IMAP, POP3, SMS, Fax support, a Calendar, Bookmarks, files manager. Multiuser and single user editions available.
A web based email management system. Xerxes manages a virtual domain e-mail system using Postfix, Cyrus-Imap, and MySQL on Linux. It is designed for ease of use and is scalable. Use the docs and how-to to build your own virtual domain email system.
An email/SMS task manager using the PHP/MYSQL Calendarix Web calendar. Users vote and discuss events via email/SMS voting which is shown on a web message board and a graph of yes/no votes. Events can also have reminders set to be sent at specified times.
eTicket is a PHP-based electronic support ticket system, that can receive tickets via email (pop3/pipe) or a web form. It also offers a ticket manager with many features. An ideal helpdesk solution for any website. New http://www.eticketsupport.com
AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.
NmnNewsletter is a simple to use but full featured newsletter manager application.It runs on php(min4.x)/mysql and can be installed and embedded in your site in minutes. You can manage users, confirmations, newsletters sending, saving, logs and much more
An easy to use, scalable, extendible mailing list manager created in PHP. Has user management, job queuing and staggering. Uses ADODb Lite access layer for fast effecient access to your database, (currently only MySQL support included).
Neo-Mail Manager is a tool written in PHP and MySQL. The purpose of this tool is to create an open source mailing list manager capable of sending multiple e-mails, grouping subscribers, keeping statistical data and much more.
IlohaMail is a PHP based lightweight full featured multilingual webmail program with IMAP and POP3 support. IlohaMail also includes a full-featured contacts manager, bookmarks manager, and scheduler.
W3MAIL - fast and small webmail client written in PHP5. It provides easy
webmail access to IMAP accounts and has very few requirements to install. Features multi-language support, simple contacts manager, MIME attachments, displays HTML messages.
A template-based email newsletter content management system that is capable of publishing an email campaign through virtually any mailing list manager. Written in PHP, using a mySQL backend.
PHPMyList provides central mailing list facilities for a website with open subscription by users. Written in php and MySQL, the system is entirely web based (no need for cron etc jobs)
Virtual Postfix Web Manager with Modern Architecture
Humming Mail aims to become an easily customizable Postfix Administration interface. It supports plug-ins, different SQL backend configurations.
More than any other web mail admin, Humming Mail can be extended by adding new pages, fields, relations rules and custom look.
Humming Mail is based on Agile Toolkit which makes User Interface development an easy job.