Bootstrap 3.2 adds responsive embeds, objects and iframes, several new responsive utility classes, a considerable number of small improvements and bug fixes.
At latest Drupal Conference in Austin, TX, mobile and web development company Lemberg has introduced a native Drupal 8 software development kit. Lemberg's SDK aims at making it easier for developers to handle the communication between a native mobile app and a Drupal website. The SDK is currently available only for iOS and Android, while the Windows Phone version should be coming soon.
Dart 1.5 released last week with a focus on mobile development. This includes a version of Dartium that works on Android along with editor improvements to support debugging of mobile web apps built using Dart.
Barak Michener, a Software Engineer working for the Google Knowledge Team, has open sourced a personal project called Cayley, a graph database inspired by Freebase and the Google Knowledge Graph, the later powering Google’s search engine. Freebase is a collection of free structured data, currently at ~2.7B facts and counting, and an API for querying this data.
Node Security Project has been quietly working at improving Node.js security for a few months now. The project has the goal of auditing Node.js existing module base to help "improve Node landscape and provide confidence to developers and enterprises about the state of security in Node.js land."
Mozilla has released in the nightly builds an IDE for creating, editing, running and debugging web applications on Firefox OS devices and simulators, planning to extend it to all major browsers on mobile devices.
Google has published a number of guidelines and boilerplate code for cross-platform responsive website design.
Synth, an API-first web framework built on Node.js, was announced recently. Features include preload angular model data on page load, preload HTML view on page load, and a simplified project structure. Despite some positive reactions, it has also been greeted with confusion from the wider developer community.
A new developer-centric IE has been released, named Internet Explorer Developer Channel. This build provides an early way for developers to test webpages and can be installed side-by-side with IE.
Cordova/PhoneGap 3.5.0 no longer support iOS 5, 3.6.0+ will not support WP 7, and future updates will come through npm.
This article includes several guidelines for creating websites that scale for different screen sizes and form factors.