Joseph Ngugi Muiruri Ngugisenior

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

User cases (description of sequences of events that, taken together, lead to a system doing something useful)
- Who is going to use it?
- How are they going to use it?

	.image {
	position: absolute;
	top: 50%;
	left: 50%;
	width: 120px;
	height: 120px;
	margin:-60px 0 0 -60px;
	-webkit-animation:spin 4s linear infinite;
	-moz-animation:spin 4s linear infinite;
	animation:spin 4s linear infinite;