Bootstrap 3.2 adds responsive embeds, objects and iframes, several new responsive utility classes, a considerable number of small improvements and bug fixes.
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."
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.
Google has released version 1.4 of its web programming language Dart. The release brings with it Observatory; a new tool for performance analysis, and a new experimental feature for dart:io, ServerSocket references.
Nick O'Leary presented Node-RED, an open-source project focused on the Internet of Things (IoT), at the last QCon London. The project, created by IBM's Emerging Technology team, provides a browser-based environment for visually "wiring together hardware devices, APIs and online services in new and interesting ways".
Mozilla has announced that a new Firefox OS version is now available to Mozilla partners. The update includes many new features for both users and developers. The new OS version is already available on a new ZTE mobile phone, the ZTE Open C.