Project Management

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What Is the Hourglass of Uncertainty?


An hourglass shown at three project phases: full at the start, drained at code-complete, then flipped over after shipping to production so a fresh bulb of sand begins draining through user acceptance testing.

The cone of uncertainty narrows as projects progress. The hourglass of uncertainty says it flips again at launch. Learn which one your project is on.

Fundamentals of Software Project Management


Software project management workflow diagram showing initiation, planning, execution, monitoring, and closing phases with feedback loops

Learn core software project management principles: scope, time, cost, quality. Understand why software projects fail and how to deliver on time and budget.