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facebookresearch/detectron2

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

Open on GitHub
Stars
34,985
History since
2019
Latest star
Nov 2026

Star history

Last 30 days
+128
Last 90 days
+394
Stars / day
13
Cumulative stars
stars from September 5, 2019 to November 13, 2026, peaking at 34,985.35k STARS7 YR 2 MO10K35kNOV 2026SEP 2019

34,985 stars on November 13, 2026.

stars by date
Datestars
September 5, 20191
October 21, 20193,867
October 28, 20194,282
November 10, 20194,844
November 23, 20195,324
November 29, 20195,486
December 12, 20195,916
December 25, 20196,275
December 31, 20196,387
January 13, 20206,708
January 26, 20206,905
February 2, 20207,018
February 15, 20207,249
February 28, 20207,527
March 5, 20207,659
March 18, 20207,925
March 31, 20208,241
April 6, 20208,374
April 19, 20208,615
May 2, 20208,843
May 9, 20209,002
May 21, 20209,422
June 3, 20209,763
June 10, 20209,962
June 23, 202010,358
July 6, 202010,609
July 12, 202010,722
July 25, 202010,960
August 7, 202011,184
August 13, 202011,261
August 26, 202011,460
September 8, 202011,640
September 15, 202011,743
September 28, 202011,951
October 11, 202012,130
October 17, 202012,211
October 30, 202012,411
November 12, 202012,625
November 18, 202012,708
December 1, 202012,932
December 14, 202013,147
December 21, 202013,260
January 2, 202113,424
January 15, 202113,623
January 22, 202113,720
February 4, 202113,936
February 17, 202114,082
February 23, 202114,171
March 8, 202114,369
March 21, 202114,583
March 27, 202114,692
April 9, 202114,921
April 22, 202115,134
April 29, 202115,241
May 12, 202115,412
May 24, 202115,566
May 31, 202115,678
June 13, 202115,850
June 26, 202116,040
July 2, 202116,121
July 15, 202116,277
July 28, 202116,452
August 10, 202116,596
August 16, 202116,667
August 29, 202116,814
September 11, 202116,976
September 18, 202117,047
October 1, 202117,172
October 14, 202117,356
October 20, 202117,503
November 2, 202117,692
November 15, 202117,877
November 21, 202117,966
December 4, 202118,137
December 17, 202118,295
December 24, 202118,395
January 5, 202218,511
January 18, 202218,668
January 25, 202218,742
February 7, 202218,841
February 20, 202219,003
February 26, 202219,075
March 11, 202219,225
March 24, 202219,371
March 30, 202219,445
April 12, 202219,600
April 25, 202219,760
May 2, 202219,832
May 15, 202220,005
May 27, 202220,133
June 3, 202220,194
June 16, 202220,339
June 29, 202220,465
July 5, 202220,528
July 18, 202220,688
July 31, 202220,860
August 6, 202220,935
August 19, 202221,087
September 1, 202221,223
September 8, 202221,298
September 21, 202221,432
October 4, 202221,574
October 10, 202221,630
October 23, 202221,758
November 5, 202221,892
November 11, 202221,952
November 24, 202222,083
December 7, 202222,212
December 14, 202222,266
December 27, 202222,349
January 8, 202322,446
January 15, 202322,508
January 28, 202322,608
February 10, 202322,724
February 16, 202322,781
March 1, 202322,921
March 14, 202323,064
March 20, 202323,129
April 2, 202323,328
April 15, 202323,595
April 22, 202323,747
May 5, 202323,915
May 18, 202324,083
May 24, 202324,172
June 6, 202324,315
June 19, 202324,477
June 25, 202324,550
July 8, 202324,678
July 21, 202324,849
July 28, 202324,928
August 9, 202325,059
August 22, 202325,209
August 29, 202325,290
September 11, 202325,453
September 24, 202325,589
September 30, 202325,929
October 13, 202326,048
October 26, 202326,185
November 1, 202326,247
November 14, 202326,381
November 27, 202326,515
December 4, 202326,589
December 17, 202326,792
December 30, 202326,922
January 5, 202426,961
January 18, 202427,091
January 31, 202427,214
February 6, 202427,246
February 19, 202427,341
March 3, 202427,469
March 10, 202427,536
March 22, 202427,665
April 4, 202427,799
April 11, 202427,872
April 24, 202428,028
May 7, 202428,134
May 13, 202428,200
May 26, 202428,326
June 8, 202428,448
June 14, 202428,514
June 27, 202428,630
July 10, 202428,750
July 17, 202428,815
July 30, 202428,941
August 11, 202429,079
August 18, 202429,147
August 31, 202429,250
September 13, 202429,366
September 19, 202429,410
October 2, 202429,530
October 15, 202429,648
October 22, 202429,725
November 3, 202429,838
November 16, 202429,976
November 23, 202430,022
December 6, 202430,157
December 19, 202430,268
December 25, 202430,316
January 7, 202530,409
January 20, 202530,503
February 2, 202530,587
February 8, 202530,639
February 21, 202530,738
March 6, 202530,857
March 13, 202530,923
March 25, 202531,057
April 7, 202531,159
April 14, 202531,227
April 27, 202531,339
May 10, 202531,428
May 16, 202531,489
May 29, 202531,579
June 11, 202531,667
June 17, 202531,711
June 30, 202531,795
July 13, 202531,910
July 20, 202531,963
August 2, 202532,058
August 14, 202532,144
August 21, 202532,200
September 4, 202532,278
September 17, 202532,641
September 23, 202532,953
October 6, 202533,050
October 19, 202533,146
October 27, 202533,188
November 8, 202533,264
November 21, 202533,358
November 28, 202533,403
December 11, 202533,475
December 24, 202533,557
December 30, 202533,580
January 13, 202633,638
January 26, 202633,718
February 1, 202633,744
February 14, 202633,812
February 27, 202633,886
March 6, 202633,934
March 19, 202634,009
March 31, 202634,066
April 7, 202634,094
April 20, 202634,159
May 3, 202634,279
May 9, 202634,299
May 22, 202634,346
June 4, 202634,391
June 10, 202634,414
June 24, 202634,458
July 8, 202634,497
July 15, 202634,513
July 29, 202634,557
August 13, 202634,591
August 20, 202634,613
September 6, 202634,651
September 22, 202634,686
September 28, 202634,701
October 11, 202634,857
October 24, 202634,927
October 31, 202634,948
November 13, 202634,985

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

Star milestones: 100 around Oct 20191k around Oct 201910k around Jun 2020

The commit history reads facebookresearch/detectron2 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 facebookresearch/detectron2
File change frequency
File change frequency for facebookresearch/detectron2
Bus factor
Bus factor for facebookresearch/detectron2
Maintenance pulse
Maintenance pulse for facebookresearch/detectron2
Contributors
Contributors for facebookresearch/detectron2
Language activity
Language activity for facebookresearch/detectron2
Commit activity
Commit activity for facebookresearch/detectron2
Recent TODO/FIXME movement
Recent TODO/FIXME movement for facebookresearch/detectron2

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 facebookresearch/detectron2.

Notes on facebookresearch/detectron2

How many stars does facebookresearch/detectron2 have?
GitHub currently reports 34,985 stars for facebookresearch/detectron2, with about 394 of them added in the last 90 days.
How fast is detectron2 growing?
facebookresearch/detectron2 gained about 394 stars over the last 90 days of its history (about 128 in the last 30) — figures are approximate for older repos, whose star history is downsampled. That's below its lifetime average growth pace, which is common for mature projects.
Is detectron2 still active?
facebookresearch/detectron2 is still attracting attention — about 128 new GitHub stars in the most recent 30 days of its history. For commit-level signals, see the commit activity heatmap, commit trend, and contributors charts on this page.
When was detectron2 created?
facebookresearch/detectron2 was created on September 5, 2019 and earned its first GitHub star in Sep 2019.

Read detectron2 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 · facebookresearch/detectron2 star history
<a href="https://gitdebt.com/facebookresearch/detectron2?ref=readme">
  <picture>
    <source media="(prefers-color-scheme: dark)" srcset="https://api.gitdebt.com/api/repos/facebookresearch/detectron2/chart.svg?theme=dark" />
    <img alt="facebookresearch/detectron2 star history" src="https://api.gitdebt.com/api/repos/facebookresearch/detectron2/chart.svg?theme=light" />
  </picture>
</a>

<sub>Star history source: GitHub star history · Covers through November 14, 2026 · Still updating — <a href="https://gitdebt.com/facebookresearch/detectron2?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.