Faasino i le vaega o loo i lalo ma tali le fesili mulimuli ane i le gagana lava lea e tasi e pei o le vaega:  Faʻasologa: O komepiuta komepiuta e lavelave ma e masani lava (aemaise lava i le faʻatupulaia talu ai nei o le fausaga e faʻatatau i auaunaga) e fesoʻotaʻi ai le tele o faiga masani e mafai ona tuʻuina atu e tagata eseese e tuʻuina atu polokalama. Ina ia pulea lenei tulaga o le lavelave, o se aofaiga o faataitaiga SDLC po o metotia ua foafoaina, e pei o le afu, matasele, atinae polokalama Agile, prototyping vave, incremental, ma synchronize ma stabilize. SDLC mafai ona faamatalaina i se fusi o alaleo o agile e iterative e metotia faasologa. Agile metotia, pei o XP ma Scrum, taulaʻi i mama gaioiga e faʻatagaina ai vave suiga (e aunoa ma le mulimuli i le faʻataʻitaʻiga o le SDLC auala) i le taimi o le atinaʻe taʻamilosaga. Iterative methodologies, e pei o le Rational Unified Process ma le dynamic systems development method, e taulaʻi atu i le tapulaa o galuega faatino ma le faʻalauteleina poʻo le faʻaleleia o oloa e ala i le tele o iterations. O faʻataʻitaʻiga faʻasolosolo poʻo le tele-fuafuaga-i-muamua (BDUF), pei o le afu, taulaʻi i le maeʻa ma le saʻo o fuafuaga e faʻatonutonu ai poloketi tetele ma tulaga lamatia i faʻaiuga manuia ma vaʻaia. O isi faataitaiga, e pei o le atinae anamorphic, e matele ina taulai atu i se ituaiga o atinae o loo taialaina e galuega faatino lautele ma iterations adaptive o atinae vaega.  Fesili: O ā ituaiga e lua o metotia e toe fai?
Faʻataʻitaʻiga Faʻataʻitaʻiga Faʻataʻitaʻiga Faʻataʻitaʻiga ma faiga faʻamalosi