On Tuesday this week, Instagram released its famous (formerly) iOS based photography application on Android and after a record-breaking start, the company’s co-founder Mike Krieger has announced one of the most interesting details of the Android app. Instagram actually wrote its own push notification server for the Android installment of the app and it is offering it up as open-source. In the past 4 days, the server has had to handle over 5 million notifications and Instagram invited developers to fork, and pull-request if they have any suggestions for improvements or if they would like to use it for their own applications.
According to Krieger, the team behind Instagram learned a few lessons from scaling services on the level that they do and they are; “having real-time stats that can be added dynamically lets you diagnose and firefight without you having to wait to receive new data”, “it’s often one piece of the back-end infrastructure that becomes a bottleneck and figuring out the point at which your real, live appservers get stuck can help surface the issue” and finally, “If read capacity is likely to be a concern, bringing up read-slaves ahead of time and getting them in rotation is ideal; if any new read issues crop up however, know ahead of time what your options are for bringing more read capacity into the rotation.” If you are interested in Instagram’s push notification server option, you can check out node2dm on Github here.
Fairphone 2 Begins To Ship
The Fairphone 2 was first unveiled in June earlier this year, where this particular handset carried a modular design while featuring majority of its components that have been sourced from conflict-free mines. It seems that this particular handset that you can purchase with a clear conscience has begun to ship to those who happen to live across Europe.
Fairphone announced in a blog post, “It’s been almost two years in the making, and some of the earliest buyers have been patiently waiting since July to receive their new phones. As community manager, I want to personally welcome the new batch of Fairphone owners to our community.” The initial 1,000 units are tipped to ship this month, before the other pre-orders follow in January 2016.
In terms of hardware specifications, the Fairphone 2 will run on a Snapdragon 801 chipset, has a 5″ 1080p screen with Gorilla Glass 3 protection, 2GB of RAM, an 8MP camera, with Android 5.1 Lollipop in tow. It will be a dual SIM capable handset with a microSD memory card slot and plays nice with 4G LTE networks, retailing for approximately €525 a pop.
Xiaomi Mi 5 Carries NFC Feature
It looks like the upcoming flagship model from Xiaomi will feature NFC support, at least based on a document that was released by China UnionPay. Just in case you are scratching your head and wondering who China UnionPay is, they happen to be the only domestic payment gateway supplier and card organization, and hence, to see them offer detailed support concerning the newly released NFC-based payment system points to the very real possibility of the upcoming Xiaomi Mi 5 featuring NFC capability.
After all, the Xiaomi Mi 3 was also mentioned on the list, which so happens to feature NFC, and there is no mention of the Xiaomi Mi 4 which does not come with NFC. Still, such a new payment system would be the ideal tool to see the reintroduction of NFC to the flagship model.
OnePlus X Ceramic Limited Edition Available From Today
OnePlus did make an announcement in the previous month that the Ceramic variant of the OnePlus X will be released on November 24. True to their word, they did exactly that – although only a pitiful number of units were made available, and not only that, this was through a charity auction. Thankfully for the rest of the masses who are on the lookout for this device, it has gone on sale officially already.
Needless to say, this particular variant is available only by an invitation, although do bear in mind that standard OnePlus X invites are not good here – you will still need to snag yourself a specific Ceramic variant invite before you make a purchase. OnePlus is also on the lookout to offer additional methods of picking up this smartphone, although no further details were revealed.
The OnePlus X Ceramic will be available only in select markets, where among them include Europe, India, and Hong Kong. To date, we do know that OnePlus had made only 10,000 units of the handset available. A case of the early bird getting the proverbial worm here?