InfoQ Homepage Development Content on InfoQ
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Dino Esposito on CQRS, Messages and Events
Command Query Responsibility Segregation (CQRS) is the starting point of a change that will have a profound impact on system architecture, Dino Esposito claims in three articles in MSDN Magazine. It’s the first step in an evolution transitioning software architects from the idea of “models-to-persist” to the idea of “events-to-log” and about event-based data instead of data snapshots.
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Phoenix Web Framework Makes 1.0 Milestone
Chris McCord has released version 1.0 of the Phoenix web framework. Written in Elixir, Phoenix implements the server-side MVC pattern and aims to combine high developer productivity with high application performance.
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New JVM Option Enables Generation of Mixed-Mode Flame Graphs
Java has introduced a new option that enable generation of mixed-mode flame graphs in JDK versions 8 and 9. InfoQ speaks to Netflix performance engineer Brendan Gregg about how this option gives application developers a clearer, combined system and JVM profile of their applications than was possible before.
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Chrome 45 will no Longer Automatically Run Flash
With Chrome 45 only the main Flash content will be enabled, the rest being paused unless the user decides to manually start it.
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LinkedIn Release QARK to Discover Security Holes in Android Apps
LinkedIn has recently open sourced QARK, a static analysis tool meant to discover potential security vulnerabilities existing in Android applications written in Java.
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Interview with Readme.io Founder on the Future of API Documentation
Documentation, one of the great neglected areas of software development, is finally getting some attention, with a number of relatively new tools. For an API documentation can be considered essential. Gregory Koberger is working on a system with the intent of connecting developer documentation more directly to APIs and the API dashboard.
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Using Clojure to Build Native Android Apps
Clojure development on the Android platform has been progressing remarkably in the last few years, allowing developers to use it in fully fledged apps such as SwiftKey’s Clarity Keyboard. Here we will review the current status of tools that support Clojure on the Android platform.
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Log4j Version 1 Reaches End of Life
Apache has announced the EOL of version 1 of Log4j. Although Log4j version 2 was released in July 2014, version 1 was maintained until early August 2015. The new version is a full rewrite of the logging library, addressing many of the issues of version 1 and achieving unprecedented performance. Apache has made an effort to ease the upgrade, although advanced users may need some migration work.
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Mixed Feelings Greet Mozilla's Add-ons Overhaul
Mozilla has released a major overhaul to how Firefox add-ons are developed. Included is the introduction of the WebExtensions API and a requirement for add-ons to be reviewed and signed by Mozilla before deployment. The developer community has reacted with a range of emotions to the announcements.
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Microsoft Releases Azure Data Factory
Any cloud provider that believes in data gravity is trying to make it easier to collect and store data in its facilities. To make data movement between cloud and on-premises endpoints easier, Microsoft recently announced the general availability of Azure Data Factory (ADF).
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Digium Open-sources Respoke SDKs for WebRTC and Messaging on iOS and Android
Digium, maker of WebRTC platform Respoke, has introduced open-source SDKs for iOS and Android that aim at making it easier to add real-time audio and video communication support to mobile apps. Furthermore, the SDK includes support for instant messaging and uses push notification in order to work even when running offline or in the background.
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Docker 1.8 Release with Multiple New Tools
Docker Inc have announced the release of Docker 1.8, which brings with it some new and updated tools in addition to new engine features. Docker Toolbox provides a packaged system aiming to be, ‘the fastest way to get up and running with a Docker development environment’. The most significant change to Docker Engine is Docker Content Trust, which provides image signing and verification.
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The Go 1.5 Compiler and Runtime are Written in Go
Go 1.5 has a complete tool chain written in Go, a quicker garbage collector and runs a goroutine on each available CPU.
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Bootstrap Version 4 Announced, Alpha Released
Web UI Framework Bootstrap has announced version 4 and released an alpha version. This is a major update that accepts more modern web techniques and drops support for old browsers.
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Project Calico v1.0 'Layer 3' Virtualised Networking Solution Released
Project Calico have released Calico v1.0, a virtualised layer 3 networking solution for VM and container workloads, which enables flexible, scalable and secure IP-based communication without the need for an overlay network. The release includes integration with the OpenStack 'Neutron' networking stack, and ‘proof of concept level’ integrations with Docker, Kubernetes and other related technology.