Ruby 2.2.0, released on December 25th, is the gift rubyists got for Christmas. Highlights include several garbage collection (GC) improvements. There is a new incremental GC algorithm and symbols are now garbage collectable. Ruby also got a collection of minor improvements on the core classes and its standard library.
Netflix has released Prana, an open-source "sidecar" application the company developed to allow heterogeneous microservice applications to use the NetflixOSS JVM-based platform support libraries.
A critical security vulnerability affecting Git and Mercurial has been announced yesterday, making it possible for an attacker to execute arbitrary commands in the client machine. The vulnerability only affects clients running on OS X (HFS+) and Windows (NTFS, FAT). The Git core team has published new releases for all current versions of Git.
Google announced earlier this year their Cloud Dataflow, a service and SDK for processing large amounts of data in batches or real time. Now they have open sourced the Dataflow Java SDK, enabling developers to see how it works and possibly use the SDK for services running on-premises or in other clouds.
Cloud Foundry Foundation is formed to established formal open governance model for the Cloud Foundry open source Platform as a Service (PaaS).
While many applications are now being sold through app stores, mid-sized and big-ticket software is still offered directly to customers via web sites. For these kinds of projects, out-of-band licensing is still a major concern. One way to manage licenses is via serial keys using libraries such as SKGL.
Google has graduated Android Studio to 1.0 and is recommending developers to leave Eclipse behind.
Io.js officially launched this week. A GitHub fork of joyent/node where contributions, releases, and contributorship are under an open governance model, plans its first release for January 2015. With some core members of the Node.js community dissatisfied with Joyent's Advisory board, and by Node's lack of releases, core team member Fedor Indutny set up io.js.
Microsoft announced at connect() that .NET Core would be open sourced and it would provide a single code base to support all platforms, including Windows, Linux and Mac OSX. Recently, Immo Landwerth, Program Manager at Microsoft, has given more details about what .NET Core is and how it will provide "the foundation for all future .NET platforms."
The .NET Foundation Advisory Council has extended the community feedback period to Friday, December 5th. After the fifth, the Foundation will begin to officially form next year’s council. You can read more about the Advisory Council, propose changes, and discuss nominations on the .NET Foundation Forum.
After announcing the partnership with Docker, Microsoft has built a native Docker client. The command line interface (CLI) is fully compatible with Docker client running on Linux.
The idea behind Proxygen is not to replace Apache but having the ability to create a specialized high-performance web server that can be embedded into existing applications providing web services. Facebook initially started to build a proxy (hence the name) server in 2011, and now they are open sourcing it after the project evolved and has been tested in production for a number of years.