The book Diving For Hidden Treasures - Uncovering the Cost of Delay in Your Project Portfolio by Johanna Rothman and Jutta Eckstein explores how projects become delayed and provides tools and methods to analyze and limit the costs of delay in projects.
Coding in Java, buying SAP, deploying OpenStack, and using Amazon Web Services: each one introduces a type of lock-in. However, it makes no difference how hard you try- some form of lock-in is unavoidable. What matters most is understanding the layers of lock-in, and how to assess and reduce your switching costs.
In this 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.
New impetus to performance testing: performance split testing as attempt to make performance testing of web services more dynamic by using real-time production traffic and applying the A/B testing. 3
The book achieving impact through engagement by Si Alhir and and Peter L. Simon explores models on employee and customer engagement 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. 1
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