Practical, provider-accurate writing on cloud infrastructure, developer workflows, security fundamentals and the decisions behind choosing a cloud.
A cloud account is an identity, a billing relationship and a resource boundary at the same time, and every provider splits those jobs differently. This guide explains AWS accounts, Azure tenants and subscriptions, Google Cloud projects and billing accounts, and…
The three cloud service models are defined by how much of the stack you control. This article uses the NIST…
Regions, availability zones and edge locations are three different things, and mixing them up leads to fragile deployments. This guide…
Cloud credit reduces an invoice; it does not stop a meter. This guide explains where AWS, Azure, Google Cloud and…
Every cloud account launches with ceilings on vCPUs, API calls and resource counts. This guide explains why they exist, how…
Alibaba Cloud ECS is familiar in shape but has its own naming, its own bandwidth billing choices and two separate…
A cloud signup places your account into one of two billing modes, and the restrictions are invisible until something fails.…
A single AWS account is the platform's hardest boundary, which is why serious estates use many of them. This guide…
A Droplet is compute and nothing else, which makes DigitalOcean easy to learn and easy to misjudge. This guide covers…
The same virtual machine can be bought four different ways, and the contract around it decides the invoice. This guide…
Azure sorts every resource into a four-level hierarchy, and most early confusion comes from mixing up the levels. This guide…
Hetzner sells two different products under one brand, and its cloud platform puts projects at the centre of everything. This…