Open Credo

12 items found: Search results for "mobile" in all categories x

Mobile Network Operator

From Batch to Streaming – unlocking the power of data with Event Sourcing

Our client was passionate about deepening engagement with their customers and reducing churn. They sought to improve their Business Intelligence (BI), make data more accessible internally, and gain greater insights in order to create a more powerful member experience.

Through our partnership we delivered:

  • A technically-sound data strategy and greater real-time access to critical information.
  • In-house technical skills, cutting edge technologies and modern development.
  • A production-quality PoC that in-house developers could build a final solution upon.

 

Having previously worked together (on a microservices project), we were delighted when they asked us to help them with this challenge.

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WebAssembly – Where is it going?

December 11, 2020 | Cloud, Cloud Native, Kubernetes, Microservices

WebAssembly – Where is it going?

“WebAssembly is a safe, portable, low-level code format designed for efficient execution and compact representation.” – W3C

In this blog, I’ll cover the different applications of Wasm and WASI, some of the projects that are making headway, and the implications for modern architectures and distributed systems.

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Data Science on Steroids: Productionised Machine Learning as a Value Driver for Business

July 31, 2018 | Machine Learning

Data Science on Steroids: Productionised Machine Learning as a Value Driver for Business

Machine Learning, alongside a mature Data Science, will help to bring IT and business closer together. By leveraging data for actionable insights, IT will increasingly drive business value. Agile and DevOps practices enable the continuous delivery of business value through productionised machine learning models and software delivery.

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Events and Commands: Two Faces of the Same Coin?

March 14, 2018 | Data Engineering, Microservices

Events and Commands: Two Faces of the Same Coin?

Events are obviously the fundamental building block of event-sourced systems. Commands are equally a common concept in such systems although the distinction between events and commands, if any, is not always clear. There are certainly varying views on what role each one should play.

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[Past event] Devoxx

Join OpenCredo at Devoxx UK 2017 We are pleased to announce that we are sponsoring and attending Devoxx UK this year The Devoxx Family welcomes annually over 11,000 developers to events in Belgium, France, UK, Poland, Morocco & USA. Devoxx UK returns to London 11th – 12th May, 2017. They will again welcome amazing speakers and attendees for the very best developer content and […]

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[Past event] Voxxed Days Bristol 2017

Join Lorenzo Nicora at Voxxed Days Bristol 2017 for his talk on Event Sourcing and CQRS! Voxxed Days is a series of tech events organised by local community groups where local and international speakers converge at a wide range of locations around the world. This means each event retains a unique regional flavour, whilst being part of the overall Voxxed movement. Topics covered at Voxxed Days fall under the same radar as Voxxed.com, including: Server Side Java, Java Language, Cloud and Big Data, Web & HTML, Mobile, Programming Languages, Architecture & Security, Methodology, Culture and Future Technologies.

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OpenCredo is now an Amazon Web Services APN Consulting Partner
Implementing HAL hypermedia REST API using Spring HATEOAS

November 1, 2015 | Microservices

Implementing HAL hypermedia REST API using Spring HATEOAS

To use or not to use hypermedia (HATEOAS) in a REST API, to attain the Level 3 of the famous Richardson Maturity Model. This is one of the most discussed subjects about API design.
The many objections make sense (“Why I hate HATEOAS“, “More objections to HATEOAS“…)
. The goal of having fully dynamic, auto-discovering clients is still unrealistic (…waiting for AI client libraries).

However, there are good examples of successful HATEOAS API. Among them, PayPal.

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OpenCredo: First DataStax Partner in the UK to achieve Cassandra Certification
Trifork & Erlang take a stake in OpenCredo
Cross platform test automation with Appium, WebDriver and Cucumber-JVM

September 19, 2013 | Software Consultancy

Cross platform test automation with Appium, WebDriver and Cucumber-JVM

This post will give an overview of mobile testing using Appium. We will integrate tests for a native Android application into an existing Cucumber-JVM based set of acceptance tests and demonstrate multi platform testing from a single set of BDD scenarios. The sample code for this can be found here.

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API Testing with Cucumber

February 4, 2013 | Software Consultancy

API Testing with Cucumber

This API will in future be used by a mobile client and by third parties, making it important to verify that it is functionally correct as well as clearly documented.

An additional requirement in our case is for the tests to form a specification for the API to allow front and back end developers agree on the format in advance. This is something that BDD excels at, making it natural to continue to use Cucumber. This post will focus on the difficulties of attaining the appropriate level of abstraction with Cucumber while retaining the technical detail required for specification.

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