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⚙️Agile or Waterfall — what fits your project?∑How do you find the area under a curve?📈What do x² and sin(x) look like?🔷What happens when you transform a shape?⚛️What makes one atom different from another?🏛️What set the Enlightenment in motion?📐Where do sine and cosine come from?⚙️Agile or Waterfall — what fits your project?∑How do you find the area under a curve?📈What do x² and sin(x) look like?🔷What happens when you transform a shape?⚛️What makes one atom different from another?🏛️What set the Enlightenment in motion?📐Where do sine and cosine come from?

Methodology Compass"Agile or Waterfall — what fits your project?"1The four mindsets2Reading the trade-offs3When scope is fixed4When scope keeps shifting5Find your fitLesson 5 · Interactive — tune the inputsMethodology CompassRegulated Banking PlatformA global bank is building a core payments platform with 50 engineers. Regulatory requirements are fully documented in a 200-page compliance specification. The go-live date is legally mandated for Q2 — missing it incurs heavy fines. Scope changes require board approval and could trigger costly re-audits. Executive stakeholders meet quarterly.Why Agile leadsTeam Size: 50/100 — moderate negative impactDeadline Rigidity: 50/100 — moderate negative impactRequirement Uncertainty: 50/100 — moderate positive impactStakeholder Involvement: 50/100 — moderate positive impactScope Flexibility: 50/100 — moderate positive impactTeam Size: 70/100 — strong positive impactDeadline Rigidity: 50/100 — moderate positive impactRequirement Uncertainty: 50/100 — moderate positive impactStakeholder Involvement: 50/100 — moderate positive impactScope Flexibility: 50/100 — moderate positive impactTeam Size: 70/100 — strong positive impactDeadline Rigidity: 50/100 — moderate positive impactRequirement Uncertainty: 20/100 — strong positive impactStakeholder Involvement: 50/100 — moderate positive impactScope Flexibility: 50/100 — moderate positive impactTeam Size5070SmalllargeRequirement Uncertainty5020Fully KnownHighly UncertainScope Flexibility50RigidFlexibleDeadline Rigidity50FlexibleFixedStakeholder Involvement50RarelyContinuouslyLeanWaterfallHybridAgile50%50%50%50%47%54%54%47%42%62%47%39%Submit<br>“Agile or Waterfall — what fits your project?”<br>Methodology Compass<br>Regulated Banking Platform<br>50 engineers, a 200-page spec, a legally-mandated Q2 deadline, and board-approved scope changes.

Team Size 5070

SmallLarge

Requirement Uncertainty 5020

Fully KnownHighly Uncertain

Scope Flexibility 50

RigidFlexible

Deadline Rigidity 50

FlexibleFixed

Stakeholder Involvement 50

RarelyContinuously

AgileWaterfallHybridLean50%50%50%50%47%54%54%47%39%62%47%42%<br>Why Agile leads<br>Scope Flexibility and Requirement Uncertainty both push moderately toward an Agile fit.

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