L-istima hija diffiċli għaliex is-software huwa mimlija mill-magħmul. L-għan mhuwiex preċizjoni falza, iżda firxa realistika, ikkomunikata b'ħdan li tgħin il-bizness jippjana. TL tajbin jistmaw f'frixiet, jeskponikaw ir-riskji, u jirrepredikaw meta jitgħallmu.
Kif tistima aħjar
✓ Break work down — small tasks estimate far better than big ones
✓ Estimate as a RANGE or confidence ("2-4 weeks, 70% confident")
✓ Include the invisible work — testing, review, deployment, unknowns
✓ Use history — what did similar work actually take?
✓ Involve the people doing the work — not just you
✓ Separate ESTIMATE from COMMITMENT (deadlines are negotiated, not guessed)
Eżempju konkret
Metaħtab "kemm il-ħin għad-dashboard ġdid?", tqol "sentejn." Qol: "Il-ħidma magħrufa hija dwar sentejn. Hemm dak li mhuwiex magħruf dwar l-API tar-rapportar, jekk huwa nadif, sentejn; jekk le, aktar lejn erbgħa. Naf aktar wara spike ta' ġurnata.."
