The 12 Agile Principles Through a Developer's Eyes
The 12 Agile principles fall into six themes: delivery and feedback, openness to change, collaboration, sustainable pace, technical excellence and simplicity, and self-organizing teams with reflection. We connect each principle to concrete practices such as small PRs, feature flags, CI and YAGNI, show how the principles break in a chain during two weeks of the Bookstore team, and why the unmeasured sustainable pace principle is the sneakiest trap.
8 Nov 2026
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8 min
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5
