stapibas

stapibas is an open source standalone linkback server written in PHP, storing data in MySQL.

Features

Receive webmentions and pingbacks
- Stores them in a SQL database
- Sends a mail for incoming linkbacks
Send out webmentions/pingbacks to each link in an Atom feed's content parts
- This makes it possible to automatically send out linkbacks for statically hosted sites.

Status display is activated via a bookmarklet that injects a javascript into the current site
Every link gets a colored icon appended, depending on its status
Hovering a link displays a popup with linkback details

Indieweb enthusiasts using it on their primary site:

Open Source IndieWeb related projects and tools
Topics	Why open source? • How to open source a project • Open for contributions • IndieWeb Principles
PHP (See LAMP)	b2evolution • CASSIS • Known • Falcon (portions) • p3k • stapibas • dobrado • Grav • Miniflux-legacy • ProcessWire • Reader Self • Textpattern • tt-rss • Twyne • TYPO3
WordPress (PHP)	Indieweb Plugin • Webmention • Semantic Linkbacks • Micropub • IndieAuth • Post Kinds • Syndication Links • WebSub plugins • See Template:WordPress for others.
Python	Bridgy Fed • BeautifulSoup • Bleach • Bundle • django CMS • IndieWeb Search • IndieWeb Utils • kaku • mf2util • Nefelibata • ninka • Publ • python-indieweb • Red Wind • Requests • ronkyuu • Woodwind • gunicorn
Ruby	Dark Matter • Feedbin • FrancisCMS • Micropublish • Publify • Ruby on Rails • Sinatra • Singulus • Transformative • webmention.io • Jekyll • Authorio • ruby parser • microformats-ruby
JavaScript	AerosolCMS • CASSIS • Ghost • Camel • IndieKit • Eleventy
Others	Hugo (Go) • Firefox • NetNewsWire