n ntgrtd dvlpmnt nvrnmnt (D) s sftwr pplctn tht prvds cmprhnsv fclts fr sftwr dvlpmnt. n D nrmlly cnssts f t lst src-cd dtr, bld tmtn tls, nd dbggr. Sm Ds, sch s ntllJ D, clps nd Lzrs cntn th ncssry cmplr, ntrprtr r bth; thrs, sch s ShrpDvlp nd NtBns, d nt.
Th bndry btwn n D nd thr prts f th brdr sftwr dvlpmnt nvrnmnt s nt wll-dfnd; smtms vrsn cntrl systm r vrs tls t smplfy th cnstrctn f grphcl sr ntrfc (G) r ntgrtd. Mny mdrn Ds ls hv clss brwsr, n bjct brwsr, nd clss hrrchy dgrm fr s n bjct-rntd sftwr dvlpmnt.