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langchain-ai/langchain

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

Open on GitHub
Stars
149,494
History since
2022
Latest star
Nov 2026

Star history

Last 30 days
+1,952
Last 90 days
+5,994
Stars / day
101
Cumulative stars
stars from October 25, 2022 to November 13, 2026, peaking at 149,473.149k STARS4 YR 1 MO10K100K149kNOV 2026OCT 2022

149,473 stars on November 13, 2026.

stars by date
Datestars
October 25, 202262
November 1, 2022146
November 5, 2022189
November 12, 2022273
November 19, 2022365
November 23, 2022430
December 1, 2022565
December 8, 2022645
December 12, 2022811
December 19, 20221,037
December 27, 20221,224
December 30, 20221,313
January 7, 20231,554
January 14, 20231,918
January 18, 20233,016
January 25, 20234,078
February 2, 20234,886
February 5, 20235,200
February 13, 20236,012
February 20, 20236,606
February 24, 20237,175
March 3, 20238,232
March 11, 20239,598
March 14, 202310,205
March 22, 202312,675
March 29, 202316,195
April 2, 202317,805
April 9, 202321,488
April 17, 202325,396
April 21, 202327,228
April 28, 202330,035
May 5, 202332,185
May 9, 202333,698
May 17, 202336,501
May 24, 202338,562
May 28, 202339,495
June 4, 202341,415
June 11, 202343,160
June 15, 202344,409
June 23, 202346,171
June 30, 202347,717
July 4, 202348,407
July 11, 202350,008
July 19, 202351,350
July 22, 202351,738
July 30, 202352,786
August 6, 202353,580
August 10, 202354,099
August 17, 202354,938
August 25, 202355,787
August 28, 202356,064
September 5, 202356,906
September 12, 202357,668
September 16, 202358,026
September 23, 202358,814
October 1, 202359,378
October 4, 202359,585
October 12, 202360,391
October 19, 202361,065
October 23, 202361,396
October 30, 202361,977
November 7, 202363,202
November 14, 202363,967
November 18, 202364,321
November 25, 202365,030
December 3, 202365,766
December 7, 202366,207
December 14, 202366,852
December 21, 202367,536
December 25, 202367,827
January 1, 202468,340
January 9, 202469,124
January 13, 202469,512
January 20, 202470,170
January 27, 202470,885
January 31, 202471,244
February 8, 202471,849
February 15, 202472,191
February 19, 202472,540
February 26, 202473,207
March 5, 202473,986
March 8, 202474,316
March 16, 202474,999
March 23, 202475,682
March 27, 202476,087
April 3, 202476,725
April 11, 202477,467
April 14, 202477,680
April 22, 202478,473
April 29, 202479,173
May 3, 202479,443
May 10, 202480,075
May 18, 202480,790
May 21, 202481,056
May 29, 202481,700
June 5, 202482,219
June 9, 202482,466
June 16, 202483,004
June 24, 202483,591
June 28, 202483,888
July 5, 202484,308
July 12, 202484,752
July 16, 202484,992
July 23, 202485,431
July 31, 202485,892
August 4, 202486,071
August 11, 202486,441
August 18, 202486,791
August 22, 202487,034
August 30, 202487,451
September 6, 202487,972
September 10, 202488,116
September 17, 202488,434
September 25, 202488,838
September 28, 202488,984
October 6, 202489,273
October 13, 202489,628
October 17, 202489,832
October 24, 202490,152
November 1, 202490,504
November 4, 202490,675
November 12, 202491,071
November 19, 202491,423
November 23, 202491,608
November 30, 202491,952
December 8, 202492,369
December 11, 202492,544
December 19, 202492,927
December 26, 202493,438
December 30, 202493,726
January 6, 202594,311
January 14, 202594,879
January 18, 202595,161
January 25, 202595,620
February 1, 202596,028
February 5, 202596,339
February 13, 202597,174
February 20, 202597,864
February 24, 202598,249
March 3, 202598,959
March 10, 202599,682
March 14, 2025100,123
March 22, 2025100,814
March 29, 2025101,412
April 2, 2025101,751
April 9, 2025102,204
April 17, 2025102,791
April 20, 2025102,974
April 28, 2025103,525
May 5, 2025103,884
May 9, 2025104,162
May 16, 2025104,609
May 24, 2025105,168
May 27, 2025105,386
June 4, 2025105,934
June 11, 2025106,401
June 15, 2025106,615
June 22, 2025107,084
June 30, 2025107,661
July 3, 2025107,874
July 11, 2025108,444
July 18, 2025108,957
July 22, 2025109,304
July 29, 2025109,760
August 6, 2025110,280
August 10, 2025110,538
August 17, 2025110,998
August 24, 2025111,475
August 28, 2025111,753
September 5, 2025112,255
September 12, 2025112,733
September 16, 2025113,014
September 23, 2025113,477
September 30, 2025113,901
October 4, 2025114,070
October 12, 2025114,530
October 19, 2025115,008
October 23, 2025115,379
October 30, 2025115,990
November 7, 2025116,671
November 14, 2025117,222
November 18, 2025117,560
November 25, 2025118,084
December 3, 2025118,692
December 6, 2025118,907
December 14, 2025119,555
December 21, 2025120,072
December 25, 2025120,394
January 1, 2026120,886
January 9, 2026121,602
January 12, 2026121,822
January 20, 2026122,490
January 27, 2026123,102
January 31, 2026123,407
February 7, 2026124,049
February 15, 2026124,645
February 18, 2026124,822
February 26, 2026125,483
March 5, 2026126,308
March 9, 2026126,767
March 16, 2026127,775
March 24, 2026128,965
March 28, 2026129,506
April 4, 2026130,560
April 11, 2026131,434
April 15, 2026131,981
April 22, 2026132,882
April 30, 2026133,906
May 4, 2026134,207
May 11, 2026134,942
May 18, 2026135,576
May 22, 2026135,985
May 30, 2026136,705
June 6, 2026137,365
June 10, 2026137,715
June 17, 2026138,378
June 25, 2026139,041
June 28, 2026139,278
July 6, 2026140,015
July 13, 2026140,636
July 17, 2026140,974
July 24, 2026141,563
August 1, 2026142,280
August 4, 2026142,542
August 12, 2026143,250
August 19, 2026143,825
August 23, 2026144,102
August 30, 2026144,597
September 7, 2026145,208
September 10, 2026145,423
September 18, 2026145,965
September 25, 2026146,421
September 29, 2026146,640
October 6, 2026146,916
October 14, 2026147,521
October 18, 2026147,782
October 25, 2026148,256
November 1, 2026148,722
November 5, 2026149,039
November 13, 2026149,473

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

Star milestones: 100 around Oct 20221k around Dec 202210k around Mar 2023100k around Mar 2025

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

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 langchain-ai/langchain.

Notes on langchain-ai/langchain

How many stars does langchain-ai/langchain have?
GitHub currently reports 149,494 stars for langchain-ai/langchain, with about 5,994 of them added in the last 90 days.
How fast is langchain growing?
langchain-ai/langchain gained about 5,994 stars over the last 90 days of its history (about 1,952 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 langchain still active?
langchain-ai/langchain is still attracting attention — about 1,952 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 langchain created?
langchain-ai/langchain was created on October 17, 2022 and earned its first GitHub star in Oct 2022.

Read langchain 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 · langchain-ai/langchain star history
<a href="https://gitdebt.com/langchain-ai/langchain?ref=readme">
  <picture>
    <source media="(prefers-color-scheme: dark)" srcset="https://api.gitdebt.com/api/repos/langchain-ai/langchain/chart.svg?theme=dark" />
    <img alt="langchain-ai/langchain star history" src="https://api.gitdebt.com/api/repos/langchain-ai/langchain/chart.svg?theme=light" />
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<sub>Star history source: GitHub star history · Covers through November 14, 2026 · Still updating — <a href="https://gitdebt.com/langchain-ai/langchain?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.