In this the second installment on diagnosing performance issues, performance engineer Andreas Grabner focuses on spotting patterns that cause performance and scalability issues in distributed Micro Service Oriented Architectures.
Tests should always keep the end user view in mind. But how to test web services, which are not directly customer-facing, and in particular, how to performance test them in a meaningful way? This article outlines performance split testing as a performance test approach that is relying on real-time production traffic.
The book achieving impact through engagement by Si Alhir and and Peter L. Simon explores two models on employee and customer engagement: The Ownership Pyramid (TOP) and Artful Agility or Actions-Intentions-Results (AIR). Together these models can be used to achieve impact in organizations based on increasing engagement.
In this article Dragan Jojic explores “the agility challenge”: A company where employees are able to sense and respond to external inputs without managers having to tell them what to do.
ticketea is a large online ticket selling platform in Spain. This article describes their growing pains and how DevOps and an API-based distributed architecture allowed them to cope with growth. 1
APIs are a lightweight agile way of building reusable systems. Previously only some SOA adopters delivered these goals. Some key differences are the shift to distributed resources & statelessness. 4
Learn how to place Baratine’s async POJO facade in front of an existing library without modification, using an API-centric approach to exposing a library as a high performance microservice. 1
This article summarizes the key takeaways and highlights from QCon San Francisco 2015 as blogged and tweeted by QCon's 1,300 attendees.
Hierarchical organizations can't react to new market opportunities and changes fast enough, this impedes the company’s survival in the long run. An interview on teamworking and increasing agility.
There is no one way to scale agile. In order to find the right way for you organizations you need to understand what you are trying to achieve and create a process that works to deliver that outcome. 3
This second article in a series on peer feedback loops explores the benefits and what is needed to realize peer feedback, an effective means to encourage a culture of continuous improvement.
In this article, author discusses a bio-informatic software as a service (SaaS) product which was built as a public data warehousing and analytical platform for mass spectrometry data. 3