InfoQ Homepage Architecture & Design Content on InfoQ
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Apple's ResearchKit Available on GitHub
As announced last month, Apple has published ResearchKit, its open source framework aimed at enabling the use of mobile devices as a network of sensors for medical research.
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Twitter Cuts Off Firehose Partner DataSift
Twitter recently announced that it has cut-off their firehose data distributor DataSift. This move echoes Twitter's controversial 2012 API changes which restricted the Twitter client ecosystem. There is much speculation as to whether this latest announcement is an attempt to control the tweet analytics space and whether or not this is behaviour fitting of a platform provider.
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Microsoft Announces General Availability of Azure DocumentDB
Azure DocumentDB, Microsoft’s NoSQL cloud database service is now generally available.
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Avoid a Canonical Data Model
Standardizing on common models for business objects that are exchanged within an enterprise, e.g. Customer, Order and Product together with the attributes and associations they have, might seem compelling but for Stefan Tilkov this creation of Canonical Data Models (CDMs) is a horrible idea which he strongly advices against.
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Adrian Cockcroft: Microservices Revisited
Recently Adrian Cockcroft gave an interview to ActiveState's John Wetherill about microservices. In it he talks about how polyglot fits into microservices and the impact on him when he head that companies such as Target and Macy's, as well as Homeland Security had adopted that architectural approach.
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Java Community Release First OpenJDK Coverage Numbers
The AdoptOpenJDK has released the first code coverage percentages for the OpenJDK codebase.
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Sirius: an Open Source Competitor to Siri, Cortana, Google Now
Sirius is an open source, customizable system that can be commanded through vocal input. It has been built by University of Michigan researchers and is similar to Apple Siri, Microsoft Cortana, and Google Now. According to University of Michigan, Sirius “is designed to spark a new generation of intelligent personal assistants” for wearables and other devices."
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ZeroDB Internals and End-To-End Database Encryption
In an article published in their blog, ZeroDB team explains how it works. ZeroDB is an end-to-end encrypted database, which means that the database server does not need to be secure for the data to be safe. The way this works is that query logic is being pushed down to the client. The client also holds the decryption keys for data. The client encrypts data with a symmetric key at time of creation
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AnyPresence Launches a New API Platform for Mobile and IoT Developers
AnyPresence, one of the leading MBaaS players has launched JustAPIs, a platform for building and deploying RESTful APIs.
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Apache HBase Hits 1.0
After three developer previews, six release candidates and over 1500 closed tickets the Apache foundation has announced version 1.0 of Apache HBase, a NoSQL database in the Hadoop ecosystem. After more than 7 years of active development, the team behind HBase felt that the project had matured and stabilized enough to warrant a 1.0 version.
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Raffi Krikorian Provides Guidance for “Re-architecting on the Fly”
At the inaugural O’Reilly Software Architecture conference, Raffi Krikorian discussed strategies and tactics for technical leads and architects who are undertaking a system rewrite. Drawing on his experience as VP of Twitter Engineering, Krikorian discussed a twelve point plan for managing a re-architecting, including defining “done”, instrumenting existing systems, and enforcing code quality.
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Swagger Founder Makes Commitment to Keep Project Open
With SmartBear Software recently announcing that they are assuming responsibility for the Swagger API open-source project, many companies involved in API development tools have wondered if there will be major changes. Questions are also coming from the open-source community and from professional API developers. InfoQ interviewed Tony Tam, founder of the Swagger project.
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The Architecture of a Scalable and Resilient Google Cloud Solution
Google has recently published a paper providing architectural guidelines for creating a scalable and resilient solution running on their cloud platform. This article digests the respective paper extracting the main ideas and advice. These guidelines can be used with minor changes for deploying web applications on other clouds.
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AWS Adds Dense-Storage Instances to Amazon EC2
Amazon Web Services announced a new instance type called D2 which is optimised for Massively Parallel Processing (MPP) data warehouses, log processing, and MapReduce jobs.
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PostgreSQL advances in the JSON datastore landscape
This article discusses PostgreSQL as a JSON datastore in a world of document storage systems. JSON based datastores have been gaining popularity in the past years. Following on the increasing popularity of MongoDB, CouchDB, RethinkDB, ToroDB and others are focusing on storing and retrieving JSON documents as seamlessly as possible...Is PostgreSQL going to be your next JSON database?...we answer it