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Move from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
Hirtius is a web-based historical research assistant created by Les Ateliers du Héron. Its goal is to replace the historian's notebook and box of cards, while providing a collaborative work environment for a whole team of researchers, that can be thought of as a purpose-built CMS cross-bred with a digital pictures management system, a genealogy application and a Wiki.
MIM:InfiniX Manuale Intermediale della Modernita': Infinite Info in Xml PHP-XHTML-XML-XSL-CSS-AJAX-RDF. Design your CMS and store data in XML files and/or MySQL database. It's a multisite and multilanguage CMS. Flexible form with RDF on the database.
A Wiki dedicated to timelines. It visualizes historic matters graphically on a timescale. WikiTimeScale is open source and its created images can be used as wished (e.g. for presentations). (Go to its project homepage: http://www.wikitimescale.org)
phpMyGenealogy is a web-based genealogy application. Using authentication, multiple users can edit data online, import, export, run reports, and more. The layout is clean and simple to use (based on the simplicity of PAF) and export to GEDCOM-XML.