InfoQ Homepage DevOps Content on InfoQ
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Leadership, Mentoring and Team Chemistry
How does fire fighting compare to DevOps? Michael Biven, team lead at Ticketmaster, shares important lessons on leadership, mentoring and team chemistry from his experience as a fire fighter.
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Garage Door Openers: An Internet of Things Case Study
In this article, author discusses how to design an Internet-connected garage door opener ("IoT opener") to be secure. He talks about cloud service authentication and security improvements offered by networked openers, like two-factor authentication (2FA). He also discusses security infrastructure for IoT devices, which includes user authentication, access policy creation & enforcement.
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Breaking Down Data Silos with Foreign Data Wrappers
Author Lenley Hensarling discusses the Foreign Data Wrapper (FDW) feature in Postgres database. FDW provides a SQL interface for accessing data objects in remote data stores to integrate data from disparate sources like NoSQL databases and bring them into a common model.
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Meeting Developer Demands with WebRTC and CloudRTC Platforms
The WebRTC API lets developers easily integrate real-time comms into their apps. This article is the second part of a two part series analyzing the market of WebRTC platforms. It compares data from late 2013 / early 2014 to a survey conducted in April and May of this year as part of an ongoing coverage of the cloud real-time communications platform market.
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How Different Team Topologies Influence DevOps Culture
There are many different team topologies that can be effective for DevOps. Each topology comes with a slightly different culture, and a team topology suitable for one organisation may not be suited to another organisation, even in a similar sector. This article explores the cultural differences between team topologies for DevOps, to help you choose a suitable DevOps topology for your organisation.
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Metadata-Driven Design: Building Web APIs for Dynamic Mobile Apps
More than ten years ago, software architect Kevin Perera invented a design method for architectures that was called "metadata-driven design and development". In this article, Aaron Kendall explains how to use this design method and outlines similarities as well as differences to current techniques like RESTful services or HATEOAS by implementing a metadata-driven mobile application.
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Executable Images - How to Dockerize Your Development Machine
Every developer knows the pain of incompatible software. By using Docker executable images developers can take advantage of container technology to better control their development environments.
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Practical Postmortems at Etsy
We take a look at Etsy's blameless postmortems, both in terms of philosophy, process and practical measures/guidance to avoid blame and better prepare for the next outage. Because failures are inevitable in complex socio-technical systems, it’s the failure handling and resolution that can be improved by learning from postmortems.
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The Design and Implementation of the FreeBSD Operating System, Review and Q&A with Authors
The Design and Implementation of the FreeBSD Operating System is a long awaited update to a successful and authorative guide to the FreeBSD kernel. The second edition covers all major improvements between FreeBSD version 5 and 11 and, according to the publisher, it has been extensively rewritten for one-third of its content, while another one-third is completely new.
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In-App Subscriptions Made Easy
There are various types of subscriptions: recurring, non-recurring, free-trial periods, various billing cycles and any possible billing variation one can imagine. But with lack of information online, you might discover that mobile subscriptions behave differently from what you expected. This article will make your life somewhat easier when addressing an in-app subscriptions implementation.
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Self-service Delivery Platform at Tuenti
Óscar San José, technical lead at Tuenti (largest Spanish social network) explains how and why their in-house Flow deployment system allowed developer teams to be more independent and deliver faster.
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An Overview of ANONIZE: A Large-Scale Anonymous Survey System
In this article, authors discuss an ad hoc anonymous and secure survey system called Anonize that can be used in applications like university course evaluations, online product reviews, and whistleblowing.