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apache/avro

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

Open on GitHub
Current stars
3,306
Activity since
2011
Latest activity
May 2026

Public star activity

Last 30 days
+6
Last 90 days
+11
Actions / day
0.6
Public star actions
stars from February 25, 2011 to May 25, 2026, peaking at 3,250.3.3k STARS15 YR 3 MO3.3kMAY 2026FEB 2011

3,250 stars on May 25, 2026.

stars by date
Datestars
February 25, 20111
May 9, 201111
August 9, 201117
December 16, 201129
September 29, 201241
November 15, 201246
February 9, 201358
April 10, 201371
May 25, 201377
August 13, 201390
December 20, 2013102
January 25, 2014107
March 8, 2014119
May 22, 2014132
June 16, 2014140
September 15, 2014154
October 23, 2014166
November 16, 2014172
January 8, 2015185
February 17, 2015197
March 4, 2015205
April 2, 2015221
May 12, 2015232
June 6, 2015239
July 21, 2015253
August 20, 2015271
September 2, 2015277
September 24, 2015288
October 24, 2015304
November 17, 2015312
December 6, 2015325
January 4, 2016340
January 20, 2016348
March 2, 2016361
March 24, 2016375
April 8, 2016380
April 24, 2016394
May 23, 2016408
June 15, 2016414
July 11, 2016433
July 26, 2016449
August 8, 2016455
September 3, 2016474
September 20, 2016492
September 28, 2016504
October 24, 2016518
November 18, 2016534
November 30, 2016542
December 21, 2016556
January 17, 2017572
January 27, 2017579
February 17, 2017595
March 9, 2017606
March 20, 2017614
April 11, 2017639
May 12, 2017654
May 26, 2017662
June 20, 2017679
July 12, 2017691
July 31, 2017698
August 16, 2017713
September 19, 2017729
October 18, 2017744
October 25, 2017752
November 17, 2017763
December 5, 2017777
December 17, 2017785
January 9, 2018804
February 4, 2018818
February 24, 2018827
March 20, 2018846
April 24, 2018864
April 30, 2018870
May 17, 2018888
June 10, 2018902
June 21, 2018910
July 11, 2018928
July 29, 2018945
August 9, 2018955
September 3, 2018971
September 25, 2018986
October 7, 2018992
November 2, 20181,008
November 19, 20181,027
December 3, 20181,037
December 22, 20181,056
January 16, 20191,070
January 25, 20191,075
February 14, 20191,093
March 5, 20191,111
March 15, 20191,123
March 27, 20191,141
April 8, 20191,159
April 14, 20191,167
April 28, 20191,189
May 18, 20191,215
May 28, 20191,223
June 9, 20191,241
June 23, 20191,263
June 30, 20191,277
July 18, 20191,297
August 7, 20191,319
August 15, 20191,328
September 3, 20191,348
September 24, 20191,365
October 8, 20191,379
October 24, 20191,400
November 13, 20191,418
November 22, 20191,424
December 27, 20191,439
January 18, 20201,458
February 2, 20201,467
February 24, 20201,481
March 11, 20201,499
March 24, 20201,508
April 9, 20201,527
April 24, 20201,551
April 30, 20201,562
May 17, 20201,578
June 2, 20201,597
June 21, 20201,607
July 11, 20201,626
August 12, 20201,642
August 26, 20201,649
September 12, 20201,664
October 1, 20201,682
October 14, 20201,690
October 29, 20201,708
November 9, 20201,725
November 17, 20201,734
November 29, 20201,745
December 22, 20201,762
January 2, 20211,769
January 21, 20211,787
February 7, 20211,803
February 14, 20211,811
March 12, 20211,825
April 9, 20211,846
April 26, 20211,852
May 24, 20211,868
June 15, 20211,883
June 29, 20211,896
July 19, 20211,910
August 11, 20211,930
August 19, 20211,940
September 13, 20211,960
September 30, 20211,974
October 11, 20211,981
November 4, 20211,998
November 19, 20212,016
November 27, 20212,025
December 24, 20212,040
January 10, 20222,055
January 15, 20222,063
January 30, 20222,078
February 23, 20222,097
March 11, 20222,108
April 1, 20222,123
April 19, 20222,145
May 2, 20222,154
May 20, 20222,170
June 6, 20222,186
June 16, 20222,193
July 3, 20222,213
July 25, 20222,229
August 2, 20222,239
August 17, 20222,254
September 1, 20222,272
September 8, 20222,281
September 24, 20222,296
October 12, 20222,312
October 19, 20222,323
November 5, 20222,342
November 18, 20222,366
November 25, 20222,373
December 18, 20222,387
January 7, 20232,400
January 15, 20232,415
February 2, 20232,435
February 15, 20232,450
March 5, 20232,467
March 15, 20232,482
March 30, 20232,500
April 16, 20232,514
April 25, 20232,521
May 19, 20232,541
June 4, 20232,556
June 18, 20232,562
July 5, 20232,579
July 25, 20232,597
August 4, 20232,603
August 23, 20232,619
September 10, 20232,636
September 23, 20232,646
October 15, 20232,659
October 31, 20232,675
November 6, 20232,686
November 21, 20232,702
December 11, 20232,719
December 19, 20232,729
January 8, 20242,745
January 27, 20242,763
February 4, 20242,771
February 27, 20242,786
March 14, 20242,803
March 24, 20242,810
April 7, 20242,827
May 1, 20242,840
May 9, 20242,846
May 26, 20242,861
June 17, 20242,877
July 2, 20242,885
July 16, 20242,903
August 2, 20242,925
August 9, 20242,935
August 30, 20242,951
September 15, 20242,968
September 23, 20242,976
October 10, 20242,992
October 31, 20243,013
November 6, 20243,020
November 25, 20243,041
December 13, 20243,056
January 3, 20253,062
January 23, 20253,074
February 11, 20253,089
February 19, 20253,102
March 11, 20253,115
March 27, 20253,130
April 7, 20253,137
May 2, 20253,153
May 30, 20253,170
June 20, 20253,178
July 15, 20253,189
August 7, 20253,202
August 25, 20253,207
November 5, 20253,221
December 26, 20253,232
February 14, 20263,239
May 25, 20263,250

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

Observed activity milestones: 100 around Dec 20131k around Oct 2018

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

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 apache/avro.

Notes on apache/avro

How many stars does apache/avro have?
GitHub currently reports 3,306 stars for apache/avro. 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 avro?
gitdebt observed about 11 public star actions for apache/avro over the latest 90 days of archive coverage (about 6 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 avro still active?
Public archive data shows about 6 star actions for apache/avro in the latest 30 days of coverage. For repository activity, use the commit heatmap, commit trend, and contributor charts on this page.
When was avro created?
apache/avro was created on May 21, 2009. The first public star activity observed for apache/avro is from Feb 2011.

Read avro against a neighbour

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

<sub>Star history source: Historical star data · Covers through May 25, 2026 · Still updating — <a href="https://gitdebt.com/apache/avro?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.