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A.Sunil Kamath
Abdiel Janulgue
Aditya Swarup
Alan Previn
Alexander Usyskin
Alexei Podtelezhnikov
Andy Shevchenko
Animesh Manna
Ankit Nautiyal
Anshuman Gupta
Anusha Srivatsa
Balasubramani Vivekanandan
Ben Widawsky
Caz Yokoyama
Chaitanya Kumar Borah
Chris Wilson
Clint Taylor
Damien Lespiau
Daniel Vetter
Daniele Ceraolo Spurio
Dave Airlie
Deepak M
Deepak S
Dnyaneshwar Bhadane
Fengguang Wu
Imre Deak
James Ausmus
Jani Nikula
Jerome Anand
Jesse Barnes
Joonas Lahtinen
José Roberto de Souza
Jouni Högander
Libin Yang
Linus Torvalds (pre-git)
Lionel Landwerlin
Lucas De Marchi
Maarten Lankhorst
Matt Atwood
Matt Roper
Matthew Auld
Matthew Brost
Michał Winiarski
Mika Kuoppala
Nirmoy Das
Others
Paulo Zanoni
Raag Jadav
Radhakrishna Sripada
Ramalingam C
Rodrigo Vivi
Shawn C Lee
Stanislav Lisovskiy
Suraj Kandpal
Takashi Iwai
Tejas Upadhyay
Tvrtko A. Ursulin
Uma Shankar
Vandana Kannan
Ville Syrjälä
Vitaly Lubart
−
Files:
Name
Lines
Files
Authors
Tokens
change scale
Color Graph By Token Proportion
display_member.h
42
-
5
53
Jani Nikula
Chris Wilson
Dave Airlie
Matthew Brost
Daniel Vetter
August 2004
November 2012
June 2016
August 2022
March 2023
May 2025
September 2025
var spanGroupData = [ {"timestamp": 1091343600, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 37}, ]}, ]
Author Name
Tokens
Token Proportion
Jani Nikula
45
84.91%
Chris Wilson
4
7.55%
Dave Airlie
2
3.77%
Matthew Brost
1
1.89%
Daniel Vetter
1
1.89%
Total
53
display_parent_interface.h
257
-
12
1567
Jani Nikula
Jouni Högander
Ville Syrjälä
Animesh Manna
Matthew Brost
Maarten Lankhorst
Nirmoy Das
Tvrtko A. Ursulin
Suraj Kandpal
Matt Roper
Daniel Vetter
Others
September 2009
December 2016
August 2021
November 2021
March 2023
April 2023
May 2023
August 2023
September 2023
November 2023
December 2023
March 2024
September 2024
February 2025
April 2025
June 2025
September 2025
October 2025
November 2025
December 2025
January 2026
February 2026
March 2026
var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 26, "token_count": 31}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 58, "token_count": 6}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 29, "token_count": 30}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 17, "token_count": 55}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 17, "token_count": 14}, {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 4, "token_count": 260}, {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 171}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 0, "token_count": 354}, {"author_id": 9, "token_count": 3}, {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 92}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 80}, {"author_id": 3, "token_count": 80}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 0, "token_count": 117}, ]}, ]
Author Name
Tokens
Token Proportion
Jani Nikula
1002
63.94%
Jouni Högander
303
19.34%
Ville Syrjälä
111
7.08%
Animesh Manna
69
4.40%
Matthew Brost
31
1.98%
Maarten Lankhorst
30
1.91%
Nirmoy Das
6
0.38%
Tvrtko A. Ursulin
3
0.19%
Suraj Kandpal
3
0.19%
Matt Roper
3
0.19%
Daniel Vetter
3
0.19%
Others
3
0.19%
Total
1567
i915_component.h
57
-
11
52
Imre Deak
Libin Yang
Daniel Vetter
Takashi Iwai
Alexander Usyskin
Ramalingam C
Daniele Ceraolo Spurio
Rodrigo Vivi
Jani Nikula
Others
January 2015
September 2015
October 2015
January 2018
July 2018
February 2019
July 2019
September 2021
May 2023
April 2024
September 2025
var spanGroupData = [ {"timestamp": 1420099200, "group": [ {"author_id": 27, "token_count": 15}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 39, "token_count": 9}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 39, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 13, "token_count": 7}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Imre Deak
15
28.85%
Libin Yang
11
21.15%
Daniel Vetter
7
13.46%
Takashi Iwai
5
9.62%
Alexander Usyskin
5
9.62%
Ramalingam C
2
3.85%
Daniele Ceraolo Spurio
2
3.85%
Rodrigo Vivi
1
1.92%
Jani Nikula
1
1.92%
Others
3
5.77%
Total
52
i915_drm.h
102
-
9
245
Jesse Barnes
Ville Syrjälä
Ben Widawsky
Dave Airlie
Paulo Zanoni
Joonas Lahtinen
Matthew Auld
Jani Nikula
Others
August 2004
January 2006
September 2009
May 2010
November 2012
July 2013
November 2013
February 2014
April 2016
August 2016
December 2017
May 2018
March 2022
December 2025
var spanGroupData = [ {"timestamp": 1091343600, "group": [ {"author_id": 36, "token_count": 9}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 36, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 34}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 16, "token_count": 22}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 5, "token_count": 62}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 16, "token_count": 16}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 3, "token_count": 63}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 53, "token_count": 7}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 51, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 31, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 3, "token_count": 11}, ]}, ]
Author Name
Tokens
Token Proportion
Jesse Barnes
96
39.18%
Ville Syrjälä
74
30.20%
Ben Widawsky
38
15.51%
Dave Airlie
14
5.71%
Paulo Zanoni
8
3.27%
Joonas Lahtinen
7
2.86%
Matthew Auld
6
2.45%
Jani Nikula
1
0.41%
Others
1
0.41%
Total
245
i915_gsc_proxy_mei_interface.h
53
-
4
89
Alexander Usyskin
Imre Deak
Jani Nikula
Libin Yang
January 2015
October 2015
May 2023
March 2024
var spanGroupData = [ {"timestamp": 1420099200, "group": [ {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 82}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Alexander Usyskin
82
92.13%
Imre Deak
4
4.49%
Jani Nikula
2
2.25%
Libin Yang
1
1.12%
Total
89
i915_hdcp_interface.h
547
-
6
1367
Ramalingam C
Suraj Kandpal
Anshuman Gupta
Jani Nikula
Others
February 2019
August 2019
July 2020
April 2022
March 2023
May 2023
March 2024
var spanGroupData = [ {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 1049}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 25, "token_count": 32}, {"author_id": 7, "token_count": 235}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Ramalingam C
1091
79.81%
Suraj Kandpal
236
17.26%
Anshuman Gupta
32
2.34%
Jani Nikula
6
0.44%
Others
2
0.15%
Total
1367
i915_pxp_tee_interface.h
62
-
6
137
Daniele Ceraolo Spurio
Vitaly Lubart
Jani Nikula
Alan Previn
Imre Deak
Libin Yang
January 2015
October 2015
September 2021
September 2022
October 2023
March 2024
var spanGroupData = [ {"timestamp": 1420099200, "group": [ {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 11, "token_count": 88}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 30, "token_count": 27}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 50, "token_count": 8}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 9}, ]}, ]
Author Name
Tokens
Token Proportion
Daniele Ceraolo Spurio
88
64.23%
Vitaly Lubart
27
19.71%
Jani Nikula
9
6.57%
Alan Previn
8
5.84%
Imre Deak
4
2.92%
Libin Yang
1
0.73%
Total
137
intel-gtt.h
41
-
12
149
Daniel Vetter
Ville Syrjälä
Ben Widawsky
Chris Wilson
Linus Torvalds (pre-git)
Andy Shevchenko
Lucas De Marchi
Jani Nikula
Mika Kuoppala
Matthew Auld
Others
September 1999
January 2000
April 2010
August 2010
September 2010
November 2010
June 2012
January 2013
February 2013
June 2015
June 2016
November 2017
December 2017
December 2018
November 2021
June 2022
March 2025
var spanGroupData = [ {"timestamp": 936169200, "group": [ {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 13, "token_count": 13}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 13, "token_count": 29}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 28, "token_count": 2}, {"author_id": 13, "token_count": 16}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 28, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 56, "token_count": 7}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 3, "token_count": 16}, ]}, ]
Author Name
Tokens
Token Proportion
Daniel Vetter
77
51.68%
Ville Syrjälä
16
10.74%
Ben Widawsky
12
8.05%
Chris Wilson
10
6.71%
Linus Torvalds (pre-git)
8
5.37%
Andy Shevchenko
7
4.70%
Lucas De Marchi
6
4.03%
Jani Nikula
5
3.36%
Mika Kuoppala
1
0.67%
Matthew Auld
1
0.67%
Others
6
4.03%
Total
149
intel_gmd_interrupt_regs.h
92
-
2
324
Uma Shankar
Others
January 2018
February 2026
var spanGroupData = [ {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 2, "token_count": 323}, ]}, ]
Author Name
Tokens
Token Proportion
Uma Shankar
323
99.69%
Others
1
0.31%
Total
324
intel_gmd_misc_regs.h
21
-
2
53
Uma Shankar
Others
January 2018
February 2026
var spanGroupData = [ {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 2, "token_count": 52}, ]}, ]
Author Name
Tokens
Token Proportion
Uma Shankar
52
98.11%
Others
1
1.89%
Total
53
intel_lb_mei_interface.h
104
-
2
171
Alexander Usyskin
Imre Deak
January 2015
September 2025
April 2026
var spanGroupData = [ {"timestamp": 1420099200, "group": [ {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 94}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 6, "token_count": 73}, ]}, ]
Author Name
Tokens
Token Proportion
Alexander Usyskin
167
97.66%
Imre Deak
4
2.34%
Total
171
intel_lpe_audio.h
51
-
4
84
Jerome Anand
Ville Syrjälä
Takashi Iwai
Others
January 2017
April 2017
var spanGroupData = [ {"timestamp": 1483257600, "group": [ {"author_id": 19, "token_count": 49}, {"author_id": 42, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 26}, ]}, ]
Author Name
Tokens
Token Proportion
Jerome Anand
49
58.33%
Ville Syrjälä
26
30.95%
Takashi Iwai
6
7.14%
Others
3
3.57%
Total
84
intel_pcode_regs.h
108
-
26
420
Jani Nikula
Ville Syrjälä
Fengguang Wu
Aditya Swarup
Deepak M
A.Sunil Kamath
Vandana Kannan
Paulo Zanoni
Uma Shankar
Stanislav Lisovskiy
Matt Roper
Rodrigo Vivi
Jouni Högander
José Roberto de Souza
Damien Lespiau
Anshuman Gupta
Mika Kuoppala
Lucas De Marchi
Imre Deak
Anusha Srivatsa
Others
January 2012
February 2014
July 2014
November 2014
April 2015
November 2015
December 2015
February 2016
August 2016
December 2016
June 2017
January 2018
February 2018
July 2018
June 2019
July 2019
October 2019
October 2020
January 2021
April 2021
June 2021
July 2021
November 2021
February 2022
March 2022
September 2022
October 2022
March 2023
May 2023
February 2024
June 2025
February 2026
var spanGroupData = [ {"timestamp": 1325404800, "group": [ {"author_id": 32, "token_count": 22}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 38, "token_count": 6}, {"author_id": 40, "token_count": 12}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 38, "token_count": 8}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 35, "token_count": 20}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 31, "token_count": 8}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 33, "token_count": 10}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 33, "token_count": 12}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 14, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 15, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 23, "token_count": 4}, {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 201}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 2, "token_count": 9}, ]}, ]
Author Name
Tokens
Token Proportion
Jani Nikula
203
48.33%
Ville Syrjälä
42
10.00%
Fengguang Wu
22
5.24%
Aditya Swarup
22
5.24%
Deepak M
20
4.76%
A.Sunil Kamath
14
3.33%
Vandana Kannan
12
2.86%
Paulo Zanoni
12
2.86%
Uma Shankar
9
2.14%
Stanislav Lisovskiy
8
1.90%
Matt Roper
8
1.90%
Rodrigo Vivi
4
0.95%
Jouni Högander
4
0.95%
José Roberto de Souza
4
0.95%
Damien Lespiau
4
0.95%
Anshuman Gupta
4
0.95%
Mika Kuoppala
2
0.48%
Lucas De Marchi
2
0.48%
Imre Deak
2
0.48%
Anusha Srivatsa
2
0.48%
Others
20
4.76%
Total
420
pciids.h
915
-
37
1821
Jani Nikula
Jesse Barnes
Tvrtko A. Ursulin
Lionel Landwerlin
Radhakrishna Sripada
Matt Roper
Anusha Srivatsa
Deepak S
Raag Jadav
Rodrigo Vivi
José Roberto de Souza
Damien Lespiau
Ville Syrjälä
Ben Widawsky
Chris Wilson
Tejas Upadhyay
Lucas De Marchi
Shawn C Lee
Dnyaneshwar Bhadane
Clint Taylor
Daniele Ceraolo Spurio
Balasubramani Vivekanandan
Alexei Podtelezhnikov
Paulo Zanoni
Mika Kuoppala
Michał Winiarski
Matt Atwood
Chaitanya Kumar Borah
Caz Yokoyama
Abdiel Janulgue
James Ausmus
Imre Deak
Others
December 2009
February 2013
July 2013
November 2013
April 2014
June 2014
January 2015
February 2015
March 2015
October 2015
November 2015
January 2016
June 2016
August 2016
November 2016
January 2017
February 2017
March 2017
June 2017
August 2017
December 2017
January 2018
February 2018
June 2018
August 2018
September 2018
February 2019
March 2019
July 2019
December 2019
May 2020
July 2020
August 2020
October 2020
January 2021
May 2021
December 2021
April 2022
July 2022
January 2023
May 2024
June 2024
August 2024
September 2024
October 2024
December 2024
August 2025
September 2025
October 2025
November 2025
February 2026
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Author Name
Tokens
Token Proportion
Jani Nikula
760
41.74%
Jesse Barnes
197
10.82%
Tvrtko A. Ursulin
132
7.25%
Lionel Landwerlin
118
6.48%
Radhakrishna Sripada
69
3.79%
Matt Roper
62
3.40%
Anusha Srivatsa
48
2.64%
Deepak S
45
2.47%
Raag Jadav
39
2.14%
Rodrigo Vivi
38
2.09%
José Roberto de Souza
37
2.03%
Damien Lespiau
37
2.03%
Ville Syrjälä
35
1.92%
Ben Widawsky
20
1.10%
Chris Wilson
16
0.88%
Tejas Upadhyay
15
0.82%
Lucas De Marchi
15
0.82%
Shawn C Lee
12
0.66%
Dnyaneshwar Bhadane
11
0.60%
Clint Taylor
11
0.60%
Daniele Ceraolo Spurio
9
0.49%
Balasubramani Vivekanandan
9
0.49%
Alexei Podtelezhnikov
8
0.44%
Paulo Zanoni
7
0.38%
Mika Kuoppala
7
0.38%
Michał Winiarski
7
0.38%
Matt Atwood
7
0.38%
Chaitanya Kumar Borah
7
0.38%
Caz Yokoyama
7
0.38%
Abdiel Janulgue
7
0.38%
James Ausmus
6
0.33%
Imre Deak
2
0.11%
Others
21
1.15%
Total
1821
pick.h
51
-
3
51
Jani Nikula
Lucas De Marchi
Matthew Brost
January 2017
June 2018
January 2023
March 2023
February 2026
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Author Name
Tokens
Token Proportion
Jani Nikula
31
60.78%
Lucas De Marchi
19
37.25%
Matthew Brost
1
1.96%
Total
51
reg_bits.h
139
-
9
186
Jani Nikula
Lucas De Marchi
Radhakrishna Sripada
Matt Roper
Clint Taylor
Ville Syrjälä
Ankit Nautiyal
Damien Lespiau
Chris Wilson
December 2014
March 2019
June 2019
January 2022
February 2022
November 2022
April 2023
May 2023
March 2025
September 2025
February 2026
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Author Name
Tokens
Token Proportion
Jani Nikula
84
45.16%
Lucas De Marchi
40
21.51%
Radhakrishna Sripada
19
10.22%
Matt Roper
10
5.38%
Clint Taylor
10
5.38%
Ville Syrjälä
9
4.84%
Ankit Nautiyal
8
4.30%
Damien Lespiau
5
2.69%
Chris Wilson
1
0.54%
Total
186
step.h
62
-
3
43
Jani Nikula
Anusha Srivatsa
José Roberto de Souza
March 2021
July 2021
September 2022
March 2026
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Author Name
Tokens
Token Proportion
Jani Nikula
24
55.81%
Anusha Srivatsa
18
41.86%
José Roberto de Souza
1
2.33%
Total
43
xe_sriov_vfio.h
154
-
2
226
Michał Winiarski
Others
November 2025
March 2026
var spanGroupData = [ {"timestamp": 1761980400, "group": [ {"author_id": 8, "token_count": 223}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Michał Winiarski
223
98.67%
Others
3
1.33%
Total
226
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
81
Author
Tokens
Proportion
Commits
Proportion
0
Jani Nikula
2173
30.88%
95
30.16%
1
Ramalingam C
1093
15.53%
6
1.90%
2
Uma Shankar
384
5.46%
4
1.27%
3
Ville Syrjälä
313
4.45%
27
8.57%
4
Jouni Högander
307
4.36%
4
1.27%
5
Jesse Barnes
293
4.16%
3
0.95%
6
Alexander Usyskin
254
3.61%
3
0.95%
7
Suraj Kandpal
239
3.40%
4
1.27%
8
Michał Winiarski
230
3.27%
3
0.95%
9
Tvrtko A. Ursulin
135
1.92%
3
0.95%
10
Lionel Landwerlin
118
1.68%
2
0.63%
11
Daniele Ceraolo Spurio
99
1.41%
2
0.63%
12
Radhakrishna Sripada
88
1.25%
2
0.63%
13
Daniel Vetter
88
1.25%
13
4.13%
14
Matt Roper
83
1.18%
10
3.17%
15
Lucas De Marchi
82
1.17%
7
2.22%
16
Ben Widawsky
70
0.99%
5
1.59%
17
Animesh Manna
69
0.98%
2
0.63%
18
Anusha Srivatsa
68
0.97%
7
2.22%
19
Jerome Anand
49
0.70%
1
0.32%
20
Damien Lespiau
46
0.65%
5
1.59%
21
Deepak S
45
0.64%
2
0.63%
22
Rodrigo Vivi
43
0.61%
12
3.81%
23
José Roberto de Souza
42
0.60%
5
1.59%
24
Raag Jadav
39
0.55%
1
0.32%
25
Anshuman Gupta
36
0.51%
2
0.63%
26
Matthew Brost
33
0.47%
1
0.32%
27
Imre Deak
31
0.44%
3
0.95%
28
Chris Wilson
31
0.44%
5
1.59%
29
Maarten Lankhorst
30
0.43%
1
0.32%
30
Vitaly Lubart
27
0.38%
1
0.32%
31
Paulo Zanoni
27
0.38%
6
1.90%
32
Fengguang Wu
22
0.31%
1
0.32%
33
Aditya Swarup
22
0.31%
2
0.63%
34
Clint Taylor
21
0.30%
3
0.95%
35
Deepak M
20
0.28%
1
0.32%
36
Dave Airlie
16
0.23%
3
0.95%
37
Tejas Upadhyay
15
0.21%
2
0.63%
38
A.Sunil Kamath
14
0.20%
2
0.63%
39
Libin Yang
13
0.18%
2
0.63%
40
Vandana Kannan
12
0.17%
1
0.32%
41
Shawn C Lee
12
0.17%
1
0.32%
42
Takashi Iwai
11
0.16%
2
0.63%
43
Dnyaneshwar Bhadane
11
0.16%
2
0.63%
44
Mika Kuoppala
10
0.14%
3
0.95%
45
Balasubramani Vivekanandan
9
0.13%
2
0.63%
46
Stanislav Lisovskiy
8
0.11%
2
0.63%
47
Linus Torvalds (pre-git)
8
0.11%
2
0.63%
48
Ankit Nautiyal
8
0.11%
1
0.32%
49
Alexei Podtelezhnikov
8
0.11%
3
0.95%
50
Alan Previn
8
0.11%
1
0.32%
51
Matthew Auld
7
0.10%
2
0.63%
52
Matt Atwood
7
0.10%
1
0.32%
53
Joonas Lahtinen
7
0.10%
1
0.32%
54
Chaitanya Kumar Borah
7
0.10%
1
0.32%
55
Caz Yokoyama
7
0.10%
1
0.32%
56
Andy Shevchenko
7
0.10%
1
0.32%
57
Abdiel Janulgue
7
0.10%
1
0.32%
58
Nirmoy Das
6
0.09%
1
0.32%
59
James Ausmus
6
0.09%
1
0.32%
60
Others
64
0.91%
22
6.98%
Total
7038
315