The Open Source Definition
[ar] تعريف المصدر المفتوح
[bn] উন্মুক্ত উৎসের সংজ্ঞা
[de] Open Source Initiative#Definition von Open Source
[es] Open Source Definition
[fr] Open Source Definition
[it] Open Source Definition
[ja] オープンソースの定義
[ko] 오픈 소스의 정의
[nl] Open Source Definition
[pl] Definicja otwartego źródła