Xibo - Digital Signage which is slowly being rolled out across all of our sites. (I used to be the maintainer of the Ubuntu setup script back in the day). Source: over 1 year ago

Xibo Digital Signage -- Used to managed Digital Signage tvs in the hallways. Gets better with every release. Source: over 1 year ago

/u/slugshead mentioned Xibo. They've discontinued Pi-compatible versions but run on a lot of other things. Player(client) licenses per major version are perpetual, or at least very long. I've seen some weird issues with them, don't know if it's fixed (mostly has to do with display scaling, probably related to the consumer-grade smart TVs I have to run it on). Source: about 2 years ago

Xibo, FOSS and free if you self host https://xibo.org.uk/. Source: about 2 years ago

There are several roll-your-own. For example, Xibo. To get it totally free, you'll need to fire up a Linux master server, then learn the UI for creating content. Source: over 2 years ago

In the end, I picked https://mailersend.com which looks like a fairly new service because of their generous free tier and the smoother "ramping up" price. Let's see how it goes. - Source: dev.to / almost 2 years ago

- Use [notifications@customdomain.com](mailto:notifications@customdomain.com) for transactional mails (notifications) for my app. For this I will an email service (https://mailersend.com) to ensure better delivery rate as I've heard sending transactional mails with Gmail is not the best idea since it has poor delivery rate compared to these kinds of services. Source: about 2 years ago

A relative new player is MailerSend (https://mailersend.com/). We've moved all of our transactional e-mail over to their service. They have a sensible onboarding and UI/dashboard. There is a generous free tier for a single domain. A single paid account supports multiple domains starting at $25/mo for 50k outbound. Support has been excellent. And the biggest upside is that their IP range, so far, is clean and not... - Source: Hacker News / over 2 years ago