Facebook has posted on how they've sped up Mercurial to be five times faster than Git in certain operations. Read on to find out what they have changed, and why it makes such a difference for their setup.
Versioning of services is something which has been a cornerstone problem of SOA. There are many examples over the years of experiences gained and shared, but little in the way of concretely comparing and contrasting different approaches. Jean-Jacques Dubray has written about the experiences of his team in this area and some equations they have developed to try to illustrate the differences.
"Don't version unless you absolutely must, and it is rare that you absolutely must" says Mike Amundsen in a series of API design workshops he held recently. Amundsen describes the "USE" paradigm for API design focussing on usability, scalability and evolvability. He describes the three most common styles of API implementation and how they compare to these principles.
"To avoid the confusion caused by renumbering releases", Oracle has announced that it is adopting a new numbering scheme for JDK 5.0, JDK 6 and JDK 7. "The next Limited Update for JDK 7 will be numbered 7u40, and the next 3 CPUs after that will be numbered 7u45, 7u51, and 7u55.”
CloudMunch launched its full-stack DevOps platform - a dashboard of pre-integrated tools for version control, build management, validation, automated testing, deployment and cloud connectors. The company claims its platform significantly simplifies deployment of applications and infrastructure.
The recently released Windows Azure updates include support for Hadoop service, HTML5/JS, CORS, PhoneGap including Mercurial, Dropbox, CodePlex and Bitbucket deployment integration.
The makers of the popular ALM tools JIRA and Confluence and released version 2 of Stash. Stash adds the kind of features to Git that one would expect to find in a centralized version control system such as branch-level permissions and deep integration with JIRA.
InfoQ's research initiative continues with an 13th question: "Top Application Lifecycle Management (ALM) Toolsets". This is a new service we hope will provide you with up-to-date & bias-free community-based insight into trends & behaviors that affect enterprise software development. Unlike traditional vendor/analyst-based research, our research is based on answers provided by YOU.
The Agile community has a great tradition of making fun of itself and April Fools Day 2012 was no exception. Here is a wrap up of some of the best gags from this year that you may have missed.
The number of projects using Git has passed the number of repositories using SVN at Eclipse, making Git the single most popular version control system for Eclipse projects. InfoQ takes a look at the numbers, and the increasing number of DVCS repositories used by foundations and hosting providers.
Refering to a questions over versioning conventions used OpenStack Api, Mark Nottingham provides an analysis of the various strategies for versioning Web API in the cloud.
Selenic have released Mercurial 2.0, their trianual upgrade to their namesake DVCS tool, bringing in the Largefile Extension and incorporating grafts (cherry-picking). Read on for more.
Today, on the one-year anniversary of the purchase of BitBucket, Atlassian announced that BitBucket will be offering Git repositories, as well as their long-supported Hg repositories
Veracity is a DVCS that can be installed on Windows, Mac, and Linux, and uses a distributed database for its repository.
GitHub recently announced they had passed two million git repositories hosted, with 70% being created in the last year alone and an expected 1m users later this year. What else is new at GitHub?