The following people made source code contributions (commits) during the ns-3.39 development period:

• Alberto Gallegos Ramonet alramonet@is.tokushima-u.ac.jp
• André Apitzsch andre.apitzsch@etit.tu-chemnitz.de
• Biljana Bojovic biljana.bojovic@cttc.es
• Carlos Natalino carlos.natalino@chalmers.se
• Davide Magrin magrin.davide@gmail.com
• Eduardo Almeida enmsa@outlook.pt
• Gabriel Ferreira gabrielcarvfer@gmail.com
• German Aizek germanaizek@yandex.ru
• Giovanni Grieco giovanni.grieco@poliba.it
• Juan Leon juanvleonr@gmail.com
• Karsten Heimann
• Katerina Koutlia katerina.koutlia@cttc.es
• Matteo Pagin mattpagg@gmail.com
• Raghuram Kannan raghuramkannan40@gmail.com
• Robert-ML
• Sébastien Deronne sebastien.deronne@gmail.com
• Stefano Avallone stavallo@unina.it
• Tom Henderson tomh@tomh.org
• Tommaso Pecorella tommaso.pecorella@unifi.it
• Yikun Wang yikunwang6@gmail.com