With iOS 11.3, Apple has silently added support for the basic set of new technologies behind the idea of “Progressive Web Apps” (PWAs). It’s time to see how they work, what are their abilities and challenges, and what do you need to know if you already have a published PWA.
“Flutter is a new mobile app SDK to help developers and designers build modern mobile apps for iOS and Android.” Modern, reactive framework allows us to build powerful UI with animations, shared codebase and views over iOS and Android platforms. It makes development process easier, development costs at minimal and rapid deployment. Flutter is build with C, C++, Dart and Skia. And the most beautiful part is that all release code is compiled in native code (Android NDK, LLVM, AOT-compiled) without interpreter involved. If you are familiar with performance drawbacks of hybrid frameworks you can easy say that flutter compile fastest code very close to pure native performance.
DevFest Florida is one of the many DevFests that GDG groups around the world are putting on this fall. GDG Sun Coast, the group I help organize is one of the groups that are involved in organizing the event in Florida, DevFest Florida. This year we’ll be at Disney World on November 11th and at the moment you can score a ticket for $80 if you follow our twitter feed.
We have a decent website but folks like to have an app to check the schedule. One of the best apps I’ve seen is the Windy City DevCon Android app. It’s an open source project written by Ryan Harter. It’s slick in that it clearly shows all the sessions for a specific time block. It shows speaker details. It allows users to favorite their sessions to keep track of what they’re interested in. It allows attendees to rate the sessions. It’s even written in Kotlin. So what’s not to like? Well the ONLY problem with this app is that it’s only available for Android.
Cut to I/O 2017 this year. Emily Fortuna and Emily Shack demo’d Flutter. They used Flutter to write one code base that ran natively on iOS and Android and then hooked it into Firebase to create a modern “Hello World”: a chat app. My mind was blown. I wanted to do something with Flutter and Dart and I figured I could use the great design of the Windy City DevCon app and duplicate it with Flutter.
The Most Powerful Way to Build Cross-Platform Mobile Apps
Qt runs on Android, iOS, Windows Phone, Windows RT, BlackBerry10 and Sailfish
APNS/2 is a go package designed for simple, flexible and fast Apple Push Notifications on iOS, OSX and Safari using the new HTTP/2 Push provider API.
- Uses new Apple APNs HTTP/2 connection
- Works with older versions of go (1.4.x) not just 1.6
- Supports persistent connections to APNs
- Fast, modular & easy to use
- Tested and working in APNs production environment
“Flutter is a new way to build high-performance, cross-platform mobile apps. Flutter is optimized for today’s, and tomorrow’s, mobile devices. We are focused on low-latency input and high frame rates on Android and iOS…”