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2 of 5 packages selected.
2-package comparison
The leading packages are too close to call
Measured metrics — each value links to its source.
| Signal | ai | langchain |
|---|---|---|
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 0 days ago | 5 days ago |
| Open issues | 847 open issues | 224 open issues |
| Bus factor | top contributor makes 35.91% of commits | top contributor makes 33.42% of commits |
| Commit activity | 957 commits in the last 90 days | 193 commits in the last 90 days |
| Pull request activity | 20 PRs opened in the last 90 days | 20 PRs opened in the last 90 days |
| OpenSSF score | not scored | not scored |
| Vulnerabilities | 0 known vulnerabilities | 0 known vulnerabilities |
| Types | ships TypeScript types | ships TypeScript types |
Daily downloads aggregated to weekly sums (last 5 years).
| Week | ai | langchain |
|---|---|---|
| 2026-07-20 | 18,794,750 | 2,761,288 |
| 2026-07-13 | 17,732,924 | 2,744,558 |
| 2026-07-06 | 15,635,874 | 2,450,000 |
| 2026-06-29 | 15,141,589 | 2,379,301 |
| 2026-06-22 | 15,752,357 | 2,473,025 |
| 2026-06-15 | 15,725,593 | 2,491,922 |
| 2026-06-08 | 15,137,454 | 2,445,749 |
| 2026-06-01 | 12,084,142 | 1,926,163 |
| 2026-05-25 | 13,018,482 | 2,204,727 |
| 2026-05-18 | 13,734,842 | 2,348,670 |
| 2026-05-11 | 13,231,466 | 2,157,729 |
| 2026-05-04 | 12,552,272 | 2,054,811 |
| 2026-04-27 | 12,096,806 | 2,047,022 |
| 2026-04-20 | 11,880,060 | 2,075,623 |
| 2026-04-13 | 11,541,166 | 2,176,581 |
| 2026-04-06 | 10,616,668 | 2,134,105 |
| 2026-03-30 | 10,106,075 | 2,136,251 |
| 2026-03-23 | 10,449,993 | 2,390,162 |
| 2026-03-16 | 9,789,930 | 2,153,618 |
| 2026-03-09 | 10,093,465 | 2,175,993 |
| 2026-03-02 | 9,888,410 | 2,019,108 |
| 2026-02-23 | 8,703,169 | 1,899,485 |
| 2026-02-16 | 7,971,773 | 1,635,870 |
| 2026-02-09 | 7,803,150 | 1,732,212 |
| 2026-02-02 | 7,560,799 | 1,661,331 |
| 2026-01-26 | 7,019,828 | 1,576,437 |
| 2026-01-19 | 6,381,841 | 1,601,062 |
| 2026-01-12 | 6,188,035 | 1,431,136 |
| 2026-01-05 | 5,567,345 | 1,350,006 |
| 2025-12-29 | 2,842,922 | 771,791 |
| 2025-12-22 | 3,060,397 | 836,509 |
| 2025-12-15 | 5,253,309 | 1,346,331 |
| 2025-12-08 | 5,221,349 | 1,417,691 |
| 2025-12-01 | 5,492,791 | 1,348,869 |
| 2025-11-24 | 4,885,108 | 1,158,809 |
| 2025-11-17 | 5,128,291 | 1,248,961 |
| 2025-11-10 | 4,807,353 | 1,239,379 |
| 2025-11-03 | 4,566,690 | 1,273,674 |
| 2025-10-27 | 4,206,483 | 1,222,053 |
| 2025-10-20 | 4,000,120 | 1,234,752 |
| 2025-10-13 | 3,749,750 | 1,099,581 |
| 2025-10-06 | 3,625,404 | 1,186,037 |
| 2025-09-29 | 3,444,266 | 1,176,069 |
| 2025-09-22 | 3,068,155 | 1,121,142 |
| 2025-09-15 | 2,752,840 | 1,111,154 |
| 2025-09-08 | 2,659,802 | 1,186,857 |
| 2025-09-01 | 2,452,117 | 1,123,677 |
| 2025-08-25 | 2,486,538 | 1,135,502 |
| 2025-08-18 | 2,375,782 | 1,093,850 |
| 2025-08-11 | 2,240,710 | 1,061,058 |
| 2025-08-04 | 2,204,475 | 1,092,750 |
| 2025-07-28 | 1,724,948 | 884,308 |