Delivery and execution

Delivery & Execution

5 lessons · ~28 min total

Find the constraint before you add process

~6 min

Diagnose where delivery time is actually lost before adding any new ritual or process.

Key takeaways

Late delivery is a symptom; measure cycle time by stage to find the real constraint.
Improving a non-bottleneck stage barely changes total delivery time.
Adding process like standups or estimation does not remove a bottleneck, it adds overhead on top of it.

~6 min

Break large work into thin end-to-end slices that each run and retire the biggest risk early.

Key takeaways

Horizontal layers hide integration risk until the end; thin vertical slices surface it early.
A walking skeleton (the thinnest end-to-end path running in prod) retires the biggest unknowns first.
Sequence work by risk: build the scariest slice first, while changing course is still cheap.

~5 min

Respond to an unrealistic deadline by making the scope-time-quality tradeoff explicit rather than silently absorbing it.

Key takeaways

Under a hard deadline, cut scope openly; never trade away quality in silence.
Present achievable options and let the accountable owner choose the tradeoff. Do not absorb it or refuse it.
Silently agreeing to an unrealistic date converts a scope problem into a trust problem when you miss.

~5 min

Report status so slippage becomes visible early enough to act on, instead of arriving as a last-minute surprise.

Key takeaways

'On track' is a feeling; anchor status to checkable leading indicators like scope-remaining and unretired risk.
Good status reporting is designed to make bad news arrive early, while it is still cheap to act.
A static '% done' held for weeks is a warning sign, not evidence of progress.

~6 min

Communicate uncertainty in dates honestly and update the forecast as evidence arrives.

Key takeaways

Estimates are forecasts with ranges and assumptions; commitments are what others plan around. Keep the difference visible.
External commitments get the late edge of the range, so the promise absorbs the uncertainty.
Re-forecast the moment named evidence lands, not when the date is already dead.

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