Fluxguard might be a bit more popular than Versionista. We know about 1 link to it since March 2021 and only 1 link to Versionista. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
There's a great platform out of Portland called Versionista (https://versionista.com/) which has been working closely with the government and other entities to understand changes that happen on websites or even internal documentation managed by multiple teams. - Source: Hacker News / 9 months ago
If you are really serious about keeping up-to-date (and probably few people are), then "watch" the page from which you downloaded the appimage with some notifier such as [FluxGuard[(https://fluxguard.com/). Because AppImages are so self-contained, you really don't need to update them unless you are needed new features or encounter bugs since updates to your system will almost never affect them. Source: over 2 years ago
Wachete - Track web page changes and get notified. Free Sign-up. Have all data in one place
Sken.io - The most advanced tools for tracking changes on websites.
Visualping - Visualping is the easiest to use website checker, webpage change monitoring, website change detector and website change alert software of the web. Read more about Visualping.
Distill.io - Distill.io is one of the advanced page monitoring tools used by professionals to monitor dynamic pages, feeds, and iframes.
WebSite-Watcher - WebSite-Watcher detects website updates and highlights all changes in the text. WebSite-Watcher monitors web pages, password protected pages, disucssion forums and much more.
Page Monitor - Stays in the background and monitors web pages for changes.