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huggingface/open-r1

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

Open on GitHub
Current stars
26,462
Activity since
2025
Latest activity
Sep 2026

Public star activity

Last 30 days
+10
Last 90 days
+12
Actions / day
40
Public star actions

stars from January 24, 2025 to September 15, 2026, peaking at 23,844.24k STARS1 YR 8 MO24kSEP 2026JAN 2025

23,844 stars on September 15, 2026.

stars by date
Datestars
January 24, 20252
January 26, 20253,947
January 27, 20257,197
January 29, 202511,273
January 31, 202512,602
February 1, 202512,967
February 3, 202513,745
February 5, 202514,862
February 6, 202515,516
February 8, 202516,435
February 10, 202516,963
February 11, 202517,415
February 13, 202518,176
February 15, 202518,474
February 16, 202518,598
February 18, 202519,015
February 20, 202519,361
February 21, 202519,528
February 23, 202519,676
February 26, 202520,019
February 27, 202520,111
March 1, 202520,267
March 3, 202520,388
March 4, 202520,492
March 6, 202520,658
March 8, 202520,774
March 9, 202520,818
March 11, 202520,973
March 13, 202521,117
March 14, 202521,164
March 16, 202521,224
March 18, 202521,331
March 19, 202521,377
March 21, 202521,485
March 23, 202521,541
March 24, 202521,590
March 26, 202521,688
March 29, 202521,803
March 30, 202521,835
April 1, 202521,931
April 3, 202522,005
April 4, 202522,021
April 6, 202522,063
April 8, 202522,119
April 9, 202522,155
April 11, 202522,214
April 13, 202522,245
April 14, 202522,269
April 16, 202522,313
April 18, 202522,353
April 19, 202522,367
April 21, 202522,404
April 23, 202522,437
April 24, 202522,459
April 26, 202522,484
April 28, 202522,520
April 30, 202522,559
May 2, 202522,590
May 4, 202522,612
May 5, 202522,618
May 7, 202522,655
May 9, 202522,687
May 11, 202522,709
May 12, 202522,725
May 14, 202522,754
May 16, 202522,780
May 17, 202522,790
May 19, 202522,811
May 21, 202522,846
May 22, 202522,866
May 24, 202522,876
May 26, 202522,890
May 27, 202522,896
May 29, 202522,924
June 1, 202522,938
June 2, 202522,941
June 4, 202522,952
June 6, 202522,969
June 7, 202522,975
June 9, 202522,994
June 11, 202523,009
June 12, 202523,017
June 14, 202523,032
June 16, 202523,038
June 17, 202523,046
June 19, 202523,067
June 21, 202523,074
June 22, 202523,077
June 24, 202523,085
June 26, 202523,101
June 27, 202523,108
June 29, 202523,118
July 2, 202523,134
July 3, 202523,145
July 5, 202523,159
July 7, 202523,170
July 8, 202523,178
July 10, 202523,189
July 12, 202523,197
July 13, 202523,200
July 15, 202523,212
July 17, 202523,231
July 18, 202523,237
July 20, 202523,254
July 22, 202523,262
July 23, 202523,268
July 25, 202523,280
July 27, 202523,288
July 28, 202523,289
July 30, 202523,300
August 1, 202523,308
August 3, 202523,320
August 5, 202523,341
August 7, 202523,348
August 8, 202523,349
August 10, 202523,358
August 12, 202523,369
August 13, 202523,373
August 15, 202523,384
August 17, 202523,395
August 18, 202523,399
August 20, 202523,409
August 22, 202523,417
August 23, 202523,421
August 25, 202523,428
August 27, 202523,436
August 28, 202523,437
August 30, 202523,442
September 1, 202523,452
September 3, 202523,464
September 5, 202523,469
September 7, 202523,475
September 8, 202523,477
September 10, 202523,488
September 12, 202523,494
September 13, 202523,496
September 15, 202523,503
September 17, 202523,508
September 18, 202523,514
September 20, 202523,519
September 22, 202523,524
September 23, 202523,527
September 25, 202523,534
September 27, 202523,543
September 28, 202523,546
September 30, 202523,549
October 3, 202523,556
October 5, 202523,558
October 8, 202523,564
October 16, 202523,570
October 17, 202523,571
October 19, 202523,574
October 21, 202523,580
October 22, 202523,582
October 24, 202523,585
October 26, 202523,588
October 27, 202523,591
October 30, 202523,593
November 1, 202523,596
November 2, 202523,598
November 4, 202523,604
November 7, 202523,611
November 10, 202523,614
November 12, 202523,621
November 14, 202523,627
November 15, 202523,628
November 19, 202523,634
November 21, 202523,639
November 23, 202523,640
November 25, 202523,644
November 29, 202523,648
November 30, 202523,649
December 3, 202523,652
December 5, 202523,656
December 6, 202523,657
December 8, 202523,661
December 10, 202523,664
December 11, 202523,666
December 15, 202523,668
December 18, 202523,673
December 20, 202523,677
December 21, 202523,678
December 23, 202523,681
December 25, 202523,683
December 27, 202523,687
December 29, 202523,692
January 1, 202623,695
January 2, 202623,696
January 5, 202623,700
January 7, 202623,703
January 8, 202623,707
January 10, 202623,713
January 12, 202623,721
January 13, 202623,722
January 15, 202623,725
January 18, 202623,730
January 19, 202623,732
January 21, 202623,738
January 25, 202623,740
January 26, 202623,742
January 28, 202623,745
January 30, 202623,750
February 3, 202623,751
February 6, 202623,755
February 9, 202623,760
February 11, 202623,764
February 13, 202623,767
February 18, 202623,769
February 19, 202623,770
February 21, 202623,773
February 23, 202623,776
February 24, 202623,778
February 27, 202623,781
March 6, 202623,784
March 7, 202623,787
March 9, 202623,790
March 15, 202623,792
March 16, 202623,793
March 18, 202623,795
March 24, 202623,797
March 25, 202623,798
March 31, 202623,803
April 5, 202623,805
April 7, 202623,806
April 9, 202623,809
April 14, 202623,812
April 16, 202623,813
April 26, 202623,816
May 5, 202623,818
May 13, 202623,819
May 29, 202623,821
June 7, 202623,823
June 11, 202623,827
June 13, 202623,832
August 15, 202623,834
August 18, 202623,835
September 4, 202623,837
September 11, 202623,839
September 12, 202623,841
September 15, 202623,844

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

Observed activity milestones: 100 around Jan 20251k around Jan 202510k around Jan 2025

The commit history reads huggingface/open-r1 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 huggingface/open-r1
File change frequency
File change frequency for huggingface/open-r1
Bus factor
Bus factor for huggingface/open-r1
Maintenance pulse
Maintenance pulse for huggingface/open-r1
Contributors
Contributors for huggingface/open-r1
Language activity
Language activity for huggingface/open-r1
Commit activity
Commit activity for huggingface/open-r1
Recent TODO/FIXME movement
Recent TODO/FIXME movement for huggingface/open-r1

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 huggingface/open-r1.

Notes on huggingface/open-r1

How many stars does huggingface/open-r1 have?
GitHub currently reports 26,462 stars for huggingface/open-r1. 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 open-r1?
gitdebt observed about 12 public star actions for huggingface/open-r1 over the latest 90 days of archive coverage (about 10 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 open-r1 still active?
Public archive data shows about 10 star actions for huggingface/open-r1 in the latest 30 days of coverage. For repository activity, use the commit heatmap, commit trend, and contributor charts on this page.
When was open-r1 created?
huggingface/open-r1 was created on January 24, 2025. The first public star activity observed for huggingface/open-r1 is from Jan 2025.

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 · huggingface/open-r1 star history
<a href="https://gitdebt.com/huggingface/open-r1?ref=readme">
  <picture>
    <source media="(prefers-color-scheme: dark)" srcset="https://api.gitdebt.com/api/repos/huggingface/open-r1/chart.svg?theme=dark" />
    <img alt="huggingface/open-r1 star history" src="https://api.gitdebt.com/api/repos/huggingface/open-r1/chart.svg?theme=light" />
  </picture>
</a>

<sub>Star history source: Historical star data · Covers through September 15, 2026 · Still updating — <a href="https://gitdebt.com/huggingface/open-r1?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.