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Architecture & Design

Ballerina Tutorial: A Programming Language for Integration

Ballerina is a new programming language and platform whose objective is to make it easy to create resilient services that integrate and orchestrate across distributed endpoints. Ballerina’s design principles focus on baking integration concepts into a language, including a network-aware type system, sequence diagrammatic syntax, concurrency workers, being “DevOps ready”, and environment awareness.

Tyler Jewell
on Jun 06, 2018
Culture & Methods

Q&A on the Book Many Voices, One Song - Shared Power with Sociocracy

The book Many Voices, One Song - Shared Power with Sociocracy by Ted Rau and Jerry Koch-Gonzalez provides a collection of sociocratic tools and principles and stories about applying sociocracy. It can be used as a reference for implementing sociocracy in organizations to establish self-governance.

Jerry Koch-Gonzalez Ted Rau Ben Linders
on Jun 03, 2018
Architecture & Design

Ballerina Microservices Programming Language: Introducing the Latest Release and "Ballerina Central"

The tutorial demonstrates Ballerina, a new programming language and platform whose objective is to make it easy to create resilient services that integrate and orchestrate across distributed endpoints. Ballerina uses compile time abstractions for distributed system primitives that enable the compiler to generate artifacts like API gateways for deployment to Docker and Kubernetes.

Tyler Jewell
on May 29, 2018
Culture & Methods

Coaching with Curiosity Using Clean Language and Agile

Clean Language questions are bias-free questions. They can be used to discover the underlying rules, expressed values, and coping mechanisms in organizations, and to gain clarity and promote diverse ideas in groups. Simple to learn, but tricky to implement, clean questions require transparency and sharing a bit more of one’s thinking than usual.

Ben Linders
on May 05, 2018
Development

Digital Transformation in Oil and Gas

The traditional Oil and Gas Industry is being transformed by a new wave of digital disruptive technologies. To remain profitable, oil and gas companies must consider how to gain operational efficiencies through improved use of technology, such as cloud platforms, and process, such as the adoption of agile methodologies. This article explores challenges within implementing these technologies

Rekha Kodali Md Tahir
on Apr 28, 2018
Culture & Methods

Holacracy for Humans

Snapper, a New Zealand based transport ticketing service provider, wanted to be more like a city, and less like a bureaucratic corporation. In 2016 they introduced Holacracy, which enables people to act more like entrepreneurs and self-direct their work instead of waiting to be told what to do. They use Holacracy across all areas of the business and this way of working applies to everyone.

Sandy Mamoli
on Mar 03, 2018
Architecture & Design

Events, Flows and Long-Running Services: A Modern Approach to Workflow Automation

Recent discussions around the microservice architectural style has promoted the idea that “to effectively decouple your services you have to create an event-driven-architecture”. Although events can decrease coupling, we must avoid the mistakes of traditional SOA: centralised control should to be avoided, and workflow engines must be less painful to use and operate.

Martin Schimak Bernd Ruecker
on Dec 21, 2017
AI, ML & Data Engineering

Approximate Queries on WSO2 Stream Processor: Use of Approximation Algorithms in an Applied Setting

In this article, we describe an example real world application of API monitoring which benefits from using approximate stream processing. We developed the application on top of WSO2 Stream Processor as Siddhi extension. Siddhi is the complex event processing library which acts as the event processing engine of WSO2 Stream Processor.

Miyuru Dayarathna Chamod Samarajeewa
on Dec 15, 2017
Culture & Methods

Q&A on the Book "A Seat at the Table"

In the book A Seat at the Table Mark Schwartz explains how the traditional role of the CIO conflicts with an agile approach for software development. He explores what IT leadership looks like in an agile environment, advising CIOs to set a vision for IT and take accountability for business outcomes.

Ben Linders
on Nov 29, 2017
DevOps

Uwe Friedrichsen on Functional Service Design and Observability

At the microXchg 2017 conference, Uwe Friedrichsen discussed the core concepts of “Resilient Functional Service Design” and how to create observable systems. Friedrichsen believes that microservice developers must: learn about fault tolerant design patterns and caching; understand Domain-Driven Design (DDD) and modularity; and aim to design for replaceability of components rather than reuse.

Daniel Bryant
on Nov 27, 2017
Development

An "Integration-First" Approach to Building a Commerce Platform for Payment Terminals

In this article Praveen Alavilli describes how they designed a payment terminal system for interoperability and extensibility, allowing developers to build new shopping experiences.

Praveen Alavilli
on Nov 13, 2017
Architecture & Design

Virtual Panel: Microservices Interaction and Governance Model - Orchestration v Choreography

The recent trend in application architectures is to transition from monolithic applications to a microservices model. This transition without a good service interaction model will most likely result in chaos and a service landscape that's hard to govern and maintain. InfoQ spoke with domain experts on this topic and compiled their responses in this virtual panel article

Josh Long Glenn Engstrand Srini Penchikala Alex Silva Daniel Bryant Chris Richardson
on Nov 05, 2017

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