Netflix has open sourced Atlas, part of their next-generation monitoring platform they have been working on since early 2012. The company developed Atlas to store time series data in order to provide near real-time operational insight to teams.
CoreOS announced the availability of etcd 2.0, the first stable version of the open source distributed key-value store.
Focusing on the motivation of individuals can positively impact performance. An interview with Peter van Oevelen about motivating individuals, influencing the mood of teams, applying radical management, economies of motivation and building effective teams with individuals that have their own ideas, preferences and motivations.
The Google Developers YouTube channel has posted a set of 16 videos on Android Performance Patterns outlining a number of performance issues developers stumble across when creating applications for Android, along with advice on dealing with them which we will present in summary.
Network performance, virtualization and testing are some of the considerations to address performance and scalability issues with NoSQL databases. Alex Bordei wrote about scaling NoSQL databases and tips for increasing performance when using these data stores.
VictorOps published the results of its survey on the state of on-call activities, which it claims to be the first of its kind. The survey includes data about the challenges of being on-call, the way those who are on-call get notified, the tools they use to support incident resolution, the prevalence of false alarms, the average time of each incident resolution and more.
Plumbr shift its flagship product from a memory-leak tool to a JVM monitoring solution, adding thread contention detection, inefficient GC behaviour monitoring, and historical JVM data. InfoQ talks with Pritt Potter about this decision.
At the Dare Festival Antwerp 2014 Jurgen Appelo talked about his new book Management 3.0 Workout and showed examples how organizations can improve the way that they manage themselves.
Eric Lafortune, Technical Director of Saikoa, maker of DexGuard, has discovered new tools in the SDK for Android 5.0 Revision 1 (API 21.1), namely two compilers called Jack and Jill. These tools are meant to streamline the compilation process for Android.
The real requirements of a product are not the functions that are needed, or user stories that have to be delivered. It is the possible improvement of performance that customers can get from using the product said Matteo Vaccari. At the XP Days Benelux 2014 conference he facilitated a workshop together with Antonio Carpentieri about defining the value that is needed by customers.
AppDynamics recently released Mobile Real User Management, a sophisticated solution for end-to-end monitoring of mobile apps. AppDynamics offers application performance monitoring (APM) which lets users not only analyze their applications but complete end-to-end transactions. Therefore monitoring with AppDynamics supports database systems, application container, web-applications and mobile apps.
Facebook and Instagram shared from their experience improving their apps to perform better on various Android devices and over different network connection speeds during the session Scaling Android Apps for Emerging Markets recorded at @Scale 2014.
To thoroughly remove waste in a process you need flow to deliver just in time, and mindfulness and situational awareness in organizations to handle problems with processes and built in human intelligence. Organizations apply concepts from flow to develop what is needed and when it is needed and use pull to prevent inventories. What they also need is “Jidoka”: mindfulness and situational awareness.
Kanban is often used to manage work, but the concepts of kanban can also be used to guide a journey of change in an organization. This is a case study of an insurance company that used kanban to get change done to improve visibility and predictability and engaging their people.
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.