OpenSSL Contributors Statistics for 2019

Table of Contents

Contributors statistics for 2019

By commits

Author Count %
Richard Levitte 650 26.3
Matthew Caswell 419 17.0
Paul Dale 238 9.6
Bernd Edlinger 189 7.7
Matthias St. Pierre 125 5.1
Shane Lontis 116 4.7
Rich Salz 90 3.6
Nicholas Tuveri 70 2.8
Patrick Steuer 65 2.6
David von Oheimb 38 1.5
Dmitry Belyavskiy 35 1.4
Tomas Mraz 34 1.4
Paul Yang 31 1.3
Billy Brumley 22 0.9
Cesar Pereida 22 0.9
Raja Ashok 19 0.8
Andy Polyakov 18 0.7
Filipe daSilva 17 0.7
Kurt Roeckx 16 0.6
David Benjamin 14 0.6

By changes

Author Count %
Matthew Caswell 76745 21.3
Richard Levitte 58477 16.3
Cesar Pereida 34883 9.7
Shane Lontis 30923 8.6
Matthias St. Pierre 29921 8.3
Billy Brumley 25528 7.1
Rich Salz 17496 4.9
Paul Dale 15743 4.4
David von Oheimb 14503 4.0
Bernd Edlinger 14074 3.9
Nicholas Tuveri 6391 1.8
Fangming Fang 5993 1.7
Patrick Steuer 4294 1.2
Andy Polyakov 4062 1.1
Paul Yang 2210 0.6
Jon Spillett 2083 0.6
Andreas Kretschmer 1656 0.5
Simo Sorce 1437 0.4
Dmitry Belyavskiy 1332 0.4
Filipe daSilva 1089 0.3

By reviews

Author Count %
Matthew Caswell 862 25.1
Richard Levitte 812 23.7
Paul Dale 602 17.6
Tomas Mraz 251 7.3
Matthias St. Pierre 162 4.7
Bernd Edlinger 153 4.5
Shane Lontis 149 4.3
Nicholas Tuveri 105 3.1
Tim Hudson 102 3.0
Kurt Roeckx 83 2.4
Paul Yang 46 1.3
Dmitry Belyavskiy 33 1.0
Viktor Dukhovni 26 0.8
Ben Kaduk 25 0.7
Patrick Steuer 15 0.4
David von Oheimb 1 0.0
Hugo Landau 1 0.0

High-level activity for 2019

By commits

Group Count %
Individuals 1624 65.8
Other Companies 844 34.2
Total 2468

By changes

Group Count %
Individuals 227285 63.2
Other Companies 132225 36.8
Total 359510

By reviews

Group Count %
Individuals 2293 66.9
Other Companies 1135 33.1
Total 3428

Companies activity for 2019

By commits

Author Count %
Individuals 1624 65.8
Oracle 373 15.1
NCP engineering 125 5.1
Akamai 101 4.1
IBM 69 2.8
RedHat 48 1.9
Siemens 40 1.6
Ant Financial Services Group 31 1.3
Arm 14 0.6
Google 14 0.6
VMWare 10 0.4
Netflix 8 0.3
Mellanox Technologies 3 0.1
Phantom Creation 2 0.1
WolfSSL 2 0.1
Western Digital Technologies 1 0.0
Intel 1 0.0
Dencrypt 1 0.0
Draegerwerk 1 0.0

By changes

Author Count %
Individuals 227285 63.2
Oracle 49705 13.8
NCP engineering 29921 8.3
Akamai 17695 4.9
Siemens 16159 4.5
Arm 6851 1.9
IBM 4404 1.2
RedHat 3566 1.0
Ant Financial Services Group 2210 0.6
Google 407 0.1
Mellanox Technologies 355 0.1
VMWare 326 0.1
WolfSSL 188 0.1
Netflix 183 0.1
Draegerwerk 183 0.1
Phantom Creation 50 0.0
Western Digital Technologies 16 0.0
Intel 3 0.0
Dencrypt 3 0.0

By reviews

Author Count %
Individuals 2293 66.9
Oracle 751 21.9
NCP engineering 162 4.7
Cryptosoft 102 3.0
Ant Financial Services Group 46 1.3
RedHat 33 1.0
Akamai 25 0.7
IBM 15 0.4
Siemens 1 0.0