This library written in Node.js provides a Heroku plug-in for the SendGrid Web API to display SendGrid statistics on Heroku sites. SendGrid is an email client that allows sending and receiving of email messages.
So you need to send emails. Pretty simple right? Not so fast. It doesn’t matter how easy your language or framework makes sending emails, if you try to do it on your own be prepared to configure mail servers, setup Spam-related DNS entries, and still wonder if mail is actually being delivered. And your applications needs to process incoming email? Back to the config files, piping mail to your script - or just end up polling a POP or IMAP box. That’s what I had to do, back in the day. Fortunately, like so many things today, there’s an API for that. Actually there are a few.
Ten APIs have been added to the ProgrammableWeb directory in categories including Cryptocurrency, Payments, and Project Management. Highlights include a low latency, high performance email service from SparkPost to its European customers, and AWS X-Ray SDKS. Here's a rundown of the latest additions.