joshua stein
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Pushing DNS into the Cloud
For the majority of the past five years, Pushover has run on one physical OpenBSD server. It does have a hot spare hosted with another company in another part of the country, but usually everything has been served from just one machine at a time. Its MariaDB database is replicated in a master-master configuration over a secure tunnel between the servers so that either node can become active at any time.
If an app crashes in a forest and the bug report can't be sent out, did it ever crash?
A new version of Pushover is finally out today for iOS and Android. This has been in development for a few months, with lots of work being done in both apps, the website, the API, and writing documentation.
An Update on Pushover
It's been a little over 6 months since I released Pushover, the notification service with Android and iOS apps. I've been asked to post an update on how things have been going since then.
Shortly after the initial release, I received some great feedback from Chad Etzel, one of the creators of Notifo, the notification service that I used until it was shut down (which prompted me to create Pushover in the first place). Chad asked for Pushover to support sending messages with URLs that can open external apps, and Pushover soon gained supplementary URL support which required changes in the API and on both Android and iOS apps.
Building Pushover
On March 7th, 2012, I announced the launch of Pushover, a simple mobile notification service with device clients available for Android and iOS. I kept some notes during the development process, which mostly occurred in the evenings and weekends around my other work.
I had been using Notifo for a year or so to receive push notifications on my phone from my custom network monitor, but last year the free service announced it was shutting down. When I switched back to my Android phone a few months ago, I was unable to download Notifo's Android app which never made it out of beta.