Benefits of RAG over Traditional AI Factor Traditional AI (Static Model) RAG-Enhanced AI Knowledge Cutoff Fixed at training date Continuously updated via retrieval index Hallucination Risk High when unsure Low because answers are anchored to source text Update Cost Retrain entire model (months, millions) Re-index new documents (minutes, dollars) Explainability Black-box reasoning References provided for […]
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RAG (Retrieval-Augmented Generation): A Friendly Guide for Humans Published: July 29, 2025 What is RAG in Plain English? Imagine you are preparing for a big presentation. Instead of memorizing every fact, you bring a well-organized folder of reliable sources. Whenever the audience asks a tough question, you open the folder, find the exact page, and
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Misused Metrics: Case Where Metrics Caused Gaming Behaviour Metrics are intended to offer clarity, align goals, and guide improvement. But when used improperly, they can distort priorities, foster manipulation, and damage team culture. The misuse of metrics is not a failure of data itself, but of how data is interpreted and enforced. One common and
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Estimation Disasters: Study Case of Wildly Inaccurate Estimates and a Run-Through Estimation Exercise Estimation is one of the most critical yet underestimated activities in project planning. When done poorly, it does not just hurt timelines; it can derail entire projects, cost millions, and damage reputations. This article examines a well-documented estimation disaster, analyzes where things
Timeboxing Violations: Case Where Events Overran Regularly and How Coaching Improved Time Discipline Understanding Timeboxing in Agile and Beyond What Is Timeboxing and Why Does It Matter? Timeboxing is a core practice in Agile methodologies. It allocates fixed durations to tasks or events to ensure focus, alignment, and delivery within constraints. It’s not just about
Backlog Refinement Gone Wrong: A Real-World Case and a Smarter Framework Introduction Backlog refinement is the quiet engine behind every well-functioning agile team. It doesn’t make headlines like flashy product launches or sprint demos, but when done poorly, its effects ripple through development cycles, delay value delivery, and wear down team morale. This article explores
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Impediment Resolution: Analyse a Technical or Organizational Blocker and Model Resolution Impediment resolution is central to the effectiveness of Agile teams. These blockers—whether technical, organizational, or procedural—can erode productivity, stall delivery, and strain team morale. Identifying and eliminating them quickly is critical to maintaining flow and meeting commitments. In this article, we will examine a
Servant Leadership Example: A Case Review of a Scrum Master Who Empowered the Team and Fostered Autonomy Servant leadership is more than a concept; it is a practical, grounded approach to leadership where the leader prioritizes the growth and well-being of their team. It’s about influence, not authority. A powerful demonstration of this leadership style
Scrum Values in Action: Rebuilding Trust Through Daily Practice In the world of Agile, Scrum is more than just a framework. It’s a mindset grounded in five core values—Commitment, Courage, Focus, Openness, and Respect. These values aren’t abstract principles; they are the foundation of strong, functional teams. But what happens when those values are lost?
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Retrospective That Didn’t Work: Explore a Case Where Retrospectives Felt Useless – Run a Retro Using a New Format Inspired by the Case Retrospectives are supposed to drive improvement. But what happens when they don’t? This article explores a real case where a retrospective failed to deliver any meaningful value. We’ll break down what went
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