CTSS Academy

Waterfall vs. Incremental vs. Spiral vs. RAD Model


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In this episode, we compare four major Software Development Life Cycle (SDLC) models — Waterfall, Spiral, Incremental, and RAD.

Each model has its strengths, weaknesses, and ideal use cases depending on your project’s complexity, budget, timeline, and risk level.


💡 You’ll Learn:

• Key differences between Waterfall, Spiral, Incremental, and RAD models

• Which model fits large vs. small projects

• Cost, risk, flexibility, and documentation comparison

• Real-world examples of when to apply each SDLC model


🎧 Available on all platforms under CTSS Academy

📗 Learn more: testingin1day.com

🎯 Book: Kill All Bugs – Learn Software Testing in 1 Day



🔥 Hashtags:

#SoftwareEngineering #SDLC #CTSSAcademy #WaterfallModel #SpiralModel #IncrementalModel #RADModel #SoftwareTesting #TechPodcast

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