Lean Startup

The lean startup methodology develops businesses and products through validated learning, rapid experimentation, and iterative releases. Popularized by Eric Ries, it uses build-measure-learn cycles to test hypotheses about what customers actually want rather than building on assumptions. The goal is to minimize wasted resources by validating or invalidating business assumptions as quickly and cheaply as possible.

Central to the methodology is the minimum viable product, the smallest version of a product that can generate real user data. Rather than spending months building a feature-complete product, teams release an MVP, measure how users respond, and learn whether their hypothesis was correct. Based on that learning, they either persevere with the current direction or pivot to a different approach.

For web development teams, lean startup principles translate directly into practical decisions. They favor rapid prototyping over detailed specifications, analytics instrumentation over intuition, feature flags that enable gradual rollouts, and architecture that supports frequent deployments. The methodology encourages shipping early and iterating based on real usage data, aligning naturally with agile development practices and modern deployment pipelines.