The n+1 one problem doesn’t just affect ORMs. Any kind of Web API, RPC/Web Service or RESTful, can suffer from the same performance problems. In this article, Ali Kheyrollahi discusses some of the common scenarios that lead to n+1 in web APIs and ways to correct them.
The Agile Consortium Belgium, Sirris and Agoria organized an event to share experiences with agile methodologies like Scrum, Kanban, visual management, XP, DSDM and Lean. An interview about the different agile methodologies that were covered, on using agile for innovation and how events where organizations share their experiences can help the industry to adopt agile practices.
Val Huber explains creating a RESTful API from an existing database schema, extending the API to define multi-table hierarchical resources, and adding behavior using declarative reactive expressions. 2
Reactive Cloud Actors are an implementation of Carl Hewitt's Actor model which can be used to leverage the power of modern distributed systems.
Currently, Antifragility and Microservices are trending topics and this might be a hint that there are new architectural paradigms or design patterns on their way for building application systems.
In this article, authors talk about the impact of pattern languages on software design community over past 20 years. 1
Micro Sun describes some of the techniques Tencent use to scale Qzone, a social networking platform in China with over 600 million monthly active users.
In this article, authors discuss Morphosis, a multi-perspective measuring approach for architecture sustainability that includes compliance checking and tracking of architecture-level code metrics.
Lambda Architecture proposes a simpler, elegant paradigm designed to process large amounts of data. In this article, author discusses Lambda Architecture with the help of a sample Java application. 7
In this article, based on a research study the authors discuss the criteria that can help architects assess architectural design decisions’ sustainability.
InfoQ interviewed Capers Jones about advancements and events in software engineering and the effects that they have had on our society.