What is a Burndown Chart, and how can it be used to track progress?

Short answer: Definition: A Burndown Chart is a visual tool that shows the remaining work in a Sprint or project over time. Purpose: Helps teams monitor progress toward completing the Sprint backlog. Enables early identification of scope creep or falling behind. Follow On: How to use: X-axis: Days in Sprint Y-axis: Remaining effort (usually in story points or hours) Ideal line vs. actual line

Example code

Midway through a Sprint, a team sees the burndown flatlining (no work is getting “done”). This prompts a conversation — they discover a blocker in API access and address it before the Sprint is derailed. Scrum Implementation & Best Practices:

Real-world example (ShopNest)

Agile for ShopNest means ship a thin checkout slice every sprint, get feedback, then improve—not a 6-month big-bang release.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.