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torvalds/subsurface-for-dirk

Star momentum, maintenance concentration, contributor health, and codebase change — one report built from public repository data.

Open on GitHub
Current stars
472
Activity since
2017
Latest activity
Sep 2026

Public star activity

Last 30 days
+2
Last 90 days
+2
Actions / day
0.1
Public star actions
stars from January 11, 2017 to September 14, 2026, peaking at 474.474 STARS9 YR 8 MO474SEP 2026JAN 2017

474 stars on September 14, 2026.

stars by date
Datestars
January 11, 20172
January 23, 20174
January 26, 201718
February 9, 201721
February 15, 201723
February 17, 201724
February 28, 201728
March 7, 201730
March 15, 201731
March 28, 201733
April 4, 201735
April 8, 201736
June 16, 201738
August 5, 201742
August 10, 201744
September 6, 201746
September 21, 201748
September 22, 201749
September 30, 201751
October 11, 201755
October 14, 201756
November 5, 201758
November 24, 201760
November 28, 201761
January 4, 201863
January 30, 201865
February 7, 201866
March 26, 201868
April 26, 201870
April 28, 201871
June 25, 201873
September 4, 201875
September 7, 201876
September 18, 201879
September 25, 201881
October 7, 201882
November 15, 201884
December 25, 201886
February 9, 201987
February 19, 201989
March 22, 201991
March 28, 201992
April 7, 201994
April 21, 201996
April 25, 201997
May 3, 201999
May 8, 2019101
May 10, 2019102
May 22, 2019105
June 2, 2019107
June 9, 2019108
July 5, 2019110
July 12, 2019112
July 14, 2019113
July 27, 2019115
August 1, 2019117
August 15, 2019118
August 24, 2019120
August 31, 2019122
September 11, 2019123
September 29, 2019125
October 14, 2019127
October 21, 2019129
November 16, 2019130
December 26, 2019132
January 22, 2020134
February 12, 2020135
April 6, 2020138
May 1, 2020140
May 4, 2020141
May 26, 2020143
June 10, 2020145
June 11, 2020146
June 23, 2020148
July 11, 2020150
July 17, 2020151
July 28, 2020153
July 30, 2020157
August 4, 2020158
August 21, 2020160
September 4, 2020162
September 8, 2020163
September 18, 2020165
September 30, 2020167
October 2, 2020168
October 26, 2020170
November 17, 2020172
November 23, 2020173
December 22, 2020175
December 29, 2020177
January 1, 2021178
January 9, 2021180
January 18, 2021182
January 19, 2021183
January 24, 2021185
January 29, 2021187
February 8, 2021189
February 17, 2021191
March 6, 2021194
April 1, 2021196
April 7, 2021198
April 18, 2021200
April 20, 2021201
April 26, 2021203
May 14, 2021205
May 22, 2021206
May 26, 2021208
June 13, 2021210
June 14, 2021211
July 7, 2021214
July 27, 2021216
July 28, 2021217
August 6, 2021219
August 22, 2021221
August 28, 2021222
August 30, 2021224
September 5, 2021226
September 7, 2021227
September 15, 2021230
September 17, 2021233
September 19, 2021235
September 22, 2021237
October 10, 2021239
October 13, 2021240
October 30, 2021242
November 7, 2021244
November 8, 2021245
November 17, 2021247
November 20, 2021249
December 12, 2021250
January 18, 2022252
January 26, 2022254
January 27, 2022255
February 20, 2022257
March 17, 2022259
April 10, 2022260
April 19, 2022262
May 17, 2022265
May 19, 2022266
May 29, 2022268
June 26, 2022270
July 5, 2022271
July 12, 2022273
July 17, 2022275
August 3, 2022278
August 13, 2022280
August 15, 2022282
August 18, 2022285
September 14, 2022288
September 18, 2022290
September 19, 2022291
October 18, 2022293
October 27, 2022295
October 30, 2022297
November 9, 2022299
December 26, 2022301
December 28, 2022304
January 4, 2023306
January 17, 2023308
January 21, 2023309
January 25, 2023311
February 7, 2023313
February 13, 2023314
February 27, 2023316
March 17, 2023318
March 29, 2023319
April 13, 2023321
May 7, 2023323
June 8, 2023324
June 26, 2023326
July 18, 2023328
July 21, 2023329
August 17, 2023332
September 9, 2023334
September 27, 2023335
October 18, 2023337
October 28, 2023339
November 2, 2023340
November 18, 2023342
November 29, 2023344
December 15, 2023346
December 29, 2023347
January 11, 2024349
February 14, 2024351
February 28, 2024352
March 2, 2024354
March 24, 2024357
March 26, 2024358
May 4, 2024360
May 30, 2024362
June 11, 2024363
June 25, 2024366
July 10, 2024369
July 13, 2024370
July 30, 2024372
August 15, 2024374
August 26, 2024375
September 7, 2024377
September 13, 2024379
September 20, 2024380
October 1, 2024382
October 11, 2024384
October 21, 2024385
November 4, 2024388
November 10, 2024391
November 12, 2024392
November 15, 2024394
November 22, 2024397
November 27, 2024398
December 13, 2024401
December 31, 2024403
January 5, 2025404
January 17, 2025407
January 29, 2025409
February 24, 2025410
March 17, 2025415
April 11, 2025417
April 12, 2025418
April 29, 2025420
May 14, 2025422
May 18, 2025424
May 22, 2025426
June 2, 2025428
June 5, 2025429
June 30, 2025431
August 17, 2025433
September 8, 2025434
September 18, 2025436
September 30, 2025438
October 4, 2025439
November 25, 2025457
December 13, 2025459
December 25, 2025460
January 13, 2026463
February 8, 2026465
February 14, 2026466
February 28, 2026468
March 21, 2026470
March 22, 2026471
September 14, 2026474

The last 90 days run behind its lifetime average, which is ordinary for a mature project.

Observed activity milestones: 100 around May 2019

The commit history reads torvalds/subsurface-for-dirk a second time

methodology

Fix-labelled changes, file change frequency, ownership concentration and maintenance cadence, each computed from this repository's analyzed commit window. None of them is derived from stars, which is why they are allowed to disagree with the curve above.

Fix-labelled changes
Fix-labelled changes for torvalds/subsurface-for-dirk
File change frequency
File change frequency for torvalds/subsurface-for-dirk
Bus factor
Bus factor for torvalds/subsurface-for-dirk
Maintenance pulse
Maintenance pulse for torvalds/subsurface-for-dirk
Contributors
Contributors for torvalds/subsurface-for-dirk
Language activity
Language activity for torvalds/subsurface-for-dirk
Commit activity
Commit activity for torvalds/subsurface-for-dirk
Recent TODO/FIXME movement
Recent TODO/FIXME movement for torvalds/subsurface-for-dirk

Attention is not adoption.

Stars against usage

No published package was detected for this repository, so there is nothing to lay over star growth.

Earned badges

badge studio

Maintenance, ownership and star-momentum signals, computed from the same commit and star history and embeddable as static images.

Reading badge evidence for torvalds/subsurface-for-dirk.

Notes on torvalds/subsurface-for-dirk

How many stars does torvalds/subsurface-for-dirk have?
GitHub currently reports 472 stars for torvalds/subsurface-for-dirk. The chart itself is rebuilt from historical star data, which records star actions and not unstars, so it reads as an attention signal rather than a net star count.
What does recent star activity look like for subsurface-for-dirk?
gitdebt observed about 2 public star actions for torvalds/subsurface-for-dirk over the latest 90 days of archive coverage (about 2 in the latest 30). This is an approximate attention signal, not a net-star count, because unstars are not present. That's below its lifetime average activity pace, which is common for mature projects.
Is subsurface-for-dirk still active?
Public archive data shows about 2 star actions for torvalds/subsurface-for-dirk in the latest 30 days of coverage. For repository activity, use the commit heatmap, commit trend, and contributor charts on this page.
When was subsurface-for-dirk created?
torvalds/subsurface-for-dirk was created on January 11, 2017. The first public star activity observed for torvalds/subsurface-for-dirk is from Jan 2017.

Read subsurface-for-dirk against a neighbour

comparison builder
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Put this drawing in your README

markdown for agents

The block below publishes the chart with its source and coverage date stated beside it — the same three facts the title block above shows, as text a reader can check. The prompt underneath hands a coding agent the badges and repo-health charts as well.

README.md · torvalds/subsurface-for-dirk star history
<a href="https://gitdebt.com/torvalds/subsurface-for-dirk?ref=readme">
  <picture>
    <source media="(prefers-color-scheme: dark)" srcset="https://api.gitdebt.com/api/repos/torvalds/subsurface-for-dirk/chart.svg?theme=dark" />
    <img alt="torvalds/subsurface-for-dirk star history" src="https://api.gitdebt.com/api/repos/torvalds/subsurface-for-dirk/chart.svg?theme=light" />
  </picture>
</a>

<sub>Star history source: Historical star data · Covers through September 14, 2026 · Still updating — <a href="https://gitdebt.com/torvalds/subsurface-for-dirk?ref=readme">gitdebt</a></sub>

Light and dark variants, alt text, and one provenance line. Provenance is text in your README, never baked into the image URL, so the chart stays cacheable.

Paste it into Claude Code, Cursor, Codex, or any coding agent with your checkout open. It carries the measured numbers, the exact snippets, and the rules — including replacing an existing star-history widget in place rather than stacking a second chart under it.