IBM, Google, Red Hat uye Facebook uyai pamwe chete nekuda kwemarezinesi akavhurika-sosi. Hofori idzi dzakazivisa kuti dzinotarisira kusimudzira kufungidzira kukuru kwemarezinesi eakavhurika, vachizvipira kuwedzera kodzero dzekugadzirisa zvikanganiso zvekuteerera. Zvese zviito zvakanaka zvinobatsira ese iwo mapurojekiti akabatwa nerudzi urwu rwemahara kana akavhurwa masosi marezinesi uye ayo dzimwe nguva asina zvivimbiso zvavanofanira uye nekudaro iyi quartet ine simba ichasimwa kuisimbisa.
Rezinesi rakakurumbira GNU GPL (General Veruzhinji License) iyo ndeimwe yeanonyanya kushandiswa nhasi, pamwe ne LGPL (kana Chishoma GPL) yemahara software mapurojekiti. Uye zvakare, sekuziva kwedu, iyo GPL ndiyo inoshandiswa kune mazhinji eLinux kernel (kunze kweavo madhiraivha akaremerwa semamojuru uye anogona kunge ari pasi pemamwe marezinesi, kusanganisira ayo eanotyaira iwo madhiraivha ayo atinodaidza kuti mabhurumu emabhinari) uye zvakare iyo yakasara yeGNU system iyo inogadzira kugovera kwedu, kusanganisira mazhinji emapakeji esoftware anoshandiswa mavari. Neyekutanga uye yechipiri shanduro dzeGPL pakanga pasina mimwe mikana, asi neshanduro 3 yeGPL (GPLv3Ehe, chirevo chekumisa chaicho chakabatanidzwa icho chakapa vashandisi kugona kugadzirisa zvikanganiso mukuteerera rezinesi. Izvi zvakapa nzira inonzwisisika yezvikanganiso uye zviputi zvaimboenda zvisingaonekwe, zvichibvumidza kutevedzwa kwelayisensi uye kuenderana nezvinodiwa munharaunda
Zvakanaka, IBM, Google, Red Hat neFacebook vakazvipirawo kuwedzera nzira yeGPLv3 yekukanganisa marezenisi ekuteerera kodhi yesoftware iyo marezinesi ega ega pasi pedzimwe shanduro senge GPLv1, GPLv2, GPLv2.1. Kana iwe uchifarira kudzidza zvakawanda nezvenyaya iyi, unogona kuverenga mapeji akasiyana neruzivo nezvazvo:
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