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pola-rs/polars-book

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

Open on GitHub
Current stars
192
Activity since
2020
Latest activity
Mar 2025

Public star activity

Last 30 days
+1
Last 90 days
+3
Actions / day
0.1
Public star actions
stars from December 25, 2020 to March 14, 2025, peaking at 183.183 STARS4 YR 3 MO183MAR 2025DEC 2020

183 stars on March 14, 2025.

stars by date
Datestars
December 25, 20201
April 29, 20212
April 30, 20213
May 3, 20216
May 4, 20217
May 14, 20218
July 23, 20219
August 6, 202110
August 22, 202111
August 24, 202112
August 30, 202113
August 31, 202114
September 2, 202116
September 18, 202117
September 26, 202118
November 17, 202120
November 22, 202121
December 13, 202122
December 23, 202123
December 24, 202124
January 2, 202225
January 11, 202226
January 17, 202227
February 6, 202228
February 11, 202229
February 13, 202230
February 14, 202231
March 16, 202232
April 9, 202233
April 12, 202234
April 17, 202236
May 10, 202237
May 11, 202238
June 2, 202239
June 19, 202240
June 20, 202241
July 5, 202242
July 11, 202243
July 22, 202245
July 28, 202246
August 3, 202247
August 14, 202248
September 7, 202251
September 28, 202252
October 4, 202254
October 18, 202255
November 11, 202256
November 28, 202257
November 29, 202258
December 4, 202259
December 21, 202260
December 27, 202261
December 29, 202262
December 30, 202263
January 1, 202364
January 3, 202365
January 6, 202366
January 7, 202367
January 10, 202368
January 12, 202371
January 15, 202372
January 17, 202373
January 18, 202374
January 23, 202375
January 26, 202376
January 30, 202377
February 1, 202378
February 3, 202380
February 4, 202381
February 7, 202382
February 10, 202384
February 13, 202386
February 16, 202387
February 21, 202388
February 22, 202391
February 24, 202392
March 2, 202394
March 3, 202395
March 5, 202396
March 7, 202399
March 11, 2023101
March 14, 2023102
March 18, 2023104
March 20, 2023105
March 21, 2023109
March 25, 2023110
April 3, 2023111
April 7, 2023112
April 8, 2023113
April 9, 2023114
April 13, 2023115
April 23, 2023116
April 25, 2023117
April 26, 2023118
April 27, 2023120
April 29, 2023121
April 30, 2023122
May 4, 2023123
May 9, 2023124
May 13, 2023125
May 15, 2023126
May 28, 2023127
June 3, 2023128
June 10, 2023129
June 15, 2023132
June 18, 2023134
June 21, 2023135
June 23, 2023137
June 24, 2023138
June 27, 2023139
July 5, 2023140
July 8, 2023141
July 9, 2023143
July 10, 2023144
July 12, 2023146
July 15, 2023147
July 19, 2023148
July 20, 2023149
July 25, 2023150
July 26, 2023151
July 27, 2023152
August 8, 2023153
August 10, 2023154
August 12, 2023155
August 29, 2023156
September 1, 2023157
September 4, 2023159
September 20, 2023160
September 26, 2023161
October 6, 2023162
October 24, 2023163
November 2, 2023164
November 3, 2023165
November 11, 2023166
November 14, 2023167
November 18, 2023168
December 3, 2023169
December 4, 2023170
February 12, 2024171
February 14, 2024172
March 6, 2024173
March 9, 2024174
May 18, 2024175
July 29, 2024176
August 16, 2024177
October 17, 2024178
October 25, 2024179
November 16, 2024180
January 24, 2025181
February 12, 2025182
March 14, 2025183

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

Observed activity milestones: 100 around Mar 2023

The commit history reads pola-rs/polars-book 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 pola-rs/polars-book
File change frequency
File change frequency for pola-rs/polars-book
Bus factor
Bus factor for pola-rs/polars-book
Maintenance pulse
Maintenance pulse for pola-rs/polars-book
Contributors
Contributors for pola-rs/polars-book
Language activity
Language activity for pola-rs/polars-book
Commit activity
Commit activity for pola-rs/polars-book
Recent TODO/FIXME movement
Recent TODO/FIXME movement for pola-rs/polars-book

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 pola-rs/polars-book.

Notes on pola-rs/polars-book

How many stars does pola-rs/polars-book have?
GitHub currently reports 192 stars for pola-rs/polars-book. 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 polars-book?
gitdebt observed about 3 public star actions for pola-rs/polars-book over the latest 90 days of archive coverage (about 1 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 polars-book still active?
Public archive data shows about 1 star actions for pola-rs/polars-book in the latest 30 days of coverage. For repository activity, use the commit heatmap, commit trend, and contributor charts on this page.
When was polars-book created?
pola-rs/polars-book was created on December 12, 2020. The first public star activity observed for pola-rs/polars-book is from Dec 2020.

Read polars-book against a neighbour

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

<sub>Star history source: Historical star data · Covers through March 14, 2025 · Still updating — <a href="https://gitdebt.com/pola-rs/polars-book?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.