mannekenthink

The essence of our thinking

Resource Reservations: The Discount That Costs You More

Photo of HeinrichHeinrich· March 30, 2026

Reserved Instances promise massive discounts, but the hidden costs — lock-in, over-provisioning, performance degradation — often outweigh the savings. Here is when reservations actually make sense, and when they do not.

Resource Tagging: The Foundation of FinOps Visibility

Photo of FrançoisFrançois· March 20, 2026

Without a disciplined tagging strategy, your cloud bill is a black box. Resource tags are the single most powerful lever for cost allocation, accountability, and optimization — yet most organizations get them wrong.

Abstraction: The FinOps Superpower Hiding in Your Code

Photo of ClaudiaClaudia· March 13, 2026

Abstraction is not just good engineering — it is a FinOps strategy. By decoupling your application from specific cloud services, you unlock the ability to match infrastructure to growth stage and optimize costs at every step of the journey.

NAT Gateway: The Price of Trust in API Integrations

Photo of HeinrichHeinrich· March 6, 2026

A NAT Gateway is not a luxury — it is the cost of being a reliable partner. Without fixed outgoing IPs, your API integrations become unpredictable, your security posture weakens, and your reputation suffers.

The Cloud Is Not Cheap — It's Efficient (If You Get It Right)

Photo of FrançoisFrançois· February 28, 2026

Every cloud migration starts with the same promise: lower costs. But the cloud was never cheap. It is cost-efficient — when managed with discipline from day one. Here is why FinOps must start before your first deployment.