Accelerate Complex Delivery with Platform APIs & Orchestration

Enterprise integration solutions these days tend to span multiple platforms across Cloud and On-Premise locations to deliver large complex programs. The management of these platforms needs to be fast, precise and continuous to ensure there are no bottlenecks to delivery as the solution development flows through its lifecycle This means creating environments across multiple platforms,…More

Strategic DDD Outcomes: Top Domain model to Team Topologies

Over the past couple of years, I have been working with architecture and engineering teams to teach and apply strategic and tactical domain driven design. I will come back with lessons learned in a future post, but this one covers the outcome of these teaching plus consulting engagements for strategic DDD Remember, strategic DDD is…More

10 steps to DevSecOps: Engineering your software better

My top-10 things to do when starting out on a project to improve code quality and security through DevSecOps About 7 years ago I was frustrated with the industry practices where it took us 6 months to provision environments, projects were delayed due to environment issues, manual deployments (UI based code uploads), long deployment times…More

How does having an API Catalogue accelerate Business Integration?

An API Catalogue is a view of your business products expressed as technical services as visible to internal and external consumers to facilitate fast and self-service integration to deliver richer value to end customers and deliver it faster An API Catalogue lets your customers view and interact with your product brouchre A catalogue item can…More

Software Monoliths

Companies need to modernize software and engineering to scale to reach new customers. Many find it increasingly hard to deliver outcomes safer and faster in a rapidly changing business ecosystem because of internal complexity from existing practices, systems and integrations. One cause is “shared” collaboration of resources between teams and in this post we explore these monoliths and monolithic practices More

Domain Service Design and Patterns

Domain services implement core logic for a business domain and are a relied upon by experience and consumer services. Domain services can be self contained and store the business logic and state or rely on an external provider system (translating from a “raw system format” to a “canonical” domain format) In this post we look…More

Salesforce Integration: Context and Patterns

Integrating with Salesforce be in a Marketing or Customer management context is the norm these days. Salesforce offers a lot of flexibility for information exchange, storage and for capturing events on change This post lists the interaction patterns we observe with Salesforce, the usage contexts, issues and best-practise Salesforce Inbound Patterns How do we create…More

Common Service Caching Patterns

Caché implies to hide something. In a technology context this is “some service hides some data for a period of time (minutes to years)” A cache is a bit of information we stash away to better serve the clients using our service. Some of the questions cache implementers face are: Cache expiry and invalidation Mechanism…More

The difference between Open APIs and an Open API Specification

RESTful APIs can be internal (your company’s only) or public facing (Twitter). Thus internal APIs are called “Private APIs” and open to the public APIs are called “Open APIs” Now, while building an API accelerator for our clients I was asked by a well meaning colleague if this was an Open API; the intent was…More

From Project to Product Teams: Implementing the Inverse Conway Move for better Software

Modern software engineering techniques within organisations deliver “distributed features” using agile techniques. These features are distributed across different systems and integrated to provide an end-to-end experience. Traditional project delivery brings in  members from different system oriented teams to deliver these features in a loose and ad-hoc fashion and dis-bands the team after a project is…More

A Pandemic, Open APIs and Citizen Science: Its 2020 baby!

Human societies have been hit by pandemics through the ages and relied on the central governing authorities to manage the crisis and disseminate information. I believe this time around with COVID-19, our societies have access to more information from our governments because we have the internet If this pandemic is an evolutionary challenge, then our…More

History of web services: Monolith to Microservices

If you have struggled with decisions when designing APIs or Microservices – it is best to take a step back and look at how we got here. It helps not only renew our appreciation for the rapid changes we have seen over the past 10-20 years but also puts into perspective why we do what…More

De-mystifying the Enterprise Application Integration (EAI) landscape: Actors, terminology, cadence and protocols

Any form of Enterprise Application Integration (EAI) [1] work for data synchronization,  digital transformation or customer self-service web implementation involves communication between the service providers and service consumers. A web of connections grows over time between systems, facilitated by tools specialising in “system-integration”; this article covers how the clients, services and integration tools communicate and…More

Tackling complexity: Using Process maps to improve visibility of integrated system features

“Entropy always increases “– second law of thermodynamics Enterprise systems are similar to isolated physical systems, where the entropy or hidden-information always increases. As the business grows, our technology footprint grows as new systems are implemented, new products and cross-functional features are imagined and an amazing network of integrations emerge Knowing how information flows and…More