Independent articles on adapting IT systems

Keep Your Systems
Adapting to Change

SystemAdaption is a free, independent site about modernizing and adapting IT systems: legacy modernization roadmaps, connecting old and new technology, cloud migration pitfalls, and the team practices that make change stick. No services, no sales pitch.

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Modernizing and integrating systems

Five articles that walk from “why change?” to a staged migration plan.

What systems adaptation means

The triggers – compliance deadlines, vendor end-of-life, growth – and the main ways to respond.

Legacy modernization roadmap

Assess, choose between rehosting, refactoring and replacing, then migrate in stages.

Connecting old and new

APIs, middleware and data mapping between systems built decades apart.

Cloud migration mistakes to avoid

Where cloud projects usually overrun on cost and time, and how to plan around it.

Technology trends for IT leaders

The shifts shaping modernization plans this year.

Two planning calculators

Rough, browser-based estimates to support a business case. Results depend entirely on the numbers you enter.

Downtime cost calculator

Estimate lost revenue and productivity per hour of outage for your own figures.

Integration complexity calculator

Score an integration project by number of systems, pattern and data volume, and see the main risk factors.

The human side of change

Systems adapt only when teams do. Practical methods for generating and testing ideas.

The SCAMPER method

Seven prompts for rethinking an existing product or process.

Design thinking vs brainstorming

When each approach works, and how to combine them.

Creative problem-solving culture

Habits that help teams adapt instead of resisting change.

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