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2-package comparison
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Measured metrics — each value links to its source.
| Signal | storybook | @playwright/test |
|---|---|---|
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 2 days ago | 5 days ago |
| Open issues | 1570 open issues | 148 open issues |
| Bus factor | top contributor makes 22.31% of commits | top contributor makes 21.19% of commits |
| Commit activity | 2748 commits in the last 90 days | 801 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 | 7.2/10 | 6.5/10 |
| Vulnerabilities | 0 known vulnerabilities |
Daily downloads aggregated to weekly sums (last 5 years).
| Week | storybook | @playwright/test |
|---|---|---|
| 2026-07-20 | 20,049,801 | 8,446,777 |
| 2026-07-13 | 19,141,766 | 31,797,429 |
| 2026-07-06 | 17,918,640 | 41,635,265 |
| 2026-06-29 | 16,967,619 | 42,534,093 |
| 2026-06-22 | 17,995,772 | 40,791,905 |
| 2026-06-15 | 17,922,959 | 42,596,812 |
| 2026-06-08 | 17,710,864 | 41,029,548 |
| 2026-06-01 | 14,274,840 | 32,430,299 |
| 2026-05-25 | 15,748,579 | 36,318,264 |
| 2026-05-18 | 17,042,606 | 37,841,185 |
| 2026-05-11 | 13,582,034 | 36,912,076 |
| 2026-05-04 | 15,888,883 | 33,883,824 |
| 2026-04-27 | 14,650,826 | 31,906,947 |
| 2026-04-20 | 14,602,352 | 30,882,480 |
| 2026-04-13 | 14,249,329 | 31,897,013 |
| 2026-04-06 | 13,463,229 | 31,785,212 |
| 2026-03-30 | 12,933,592 | 32,530,009 |
| 2026-03-23 | 13,569,255 | 30,065,174 |
| 2026-03-16 | 13,085,690 | 28,805,830 |
| 2026-03-09 | 13,285,229 | 28,935,782 |
| 2026-03-02 | 12,893,191 | 25,377,872 |
| 2026-02-23 | 12,462,148 | 20,689,403 |
| 2026-02-16 | 11,117,676 | 18,591,320 |
| 2026-02-09 | 11,610,421 | 18,719,518 |
| 2026-02-02 | 11,491,124 | 18,210,190 |
| 2026-01-26 | 10,960,429 | 17,711,205 |
| 2026-01-19 | 10,238,008 | 16,593,556 |
| 2026-01-12 | 9,937,200 | 17,314,933 |
| 2026-01-05 | 8,982,937 | 14,550,527 |
| 2025-12-29 | 3,963,191 | 8,525,482 |
| 2025-12-22 | 4,635,528 | 8,675,957 |
| 2025-12-15 | 9,346,131 | 14,054,262 |
| 2025-12-08 | 9,405,687 | 14,341,489 |
| 2025-12-01 | 9,395,881 | 14,270,197 |
| 2025-11-24 | 8,061,294 | 13,373,745 |
| 2025-11-17 | 8,997,417 | 13,394,028 |
| 2025-11-10 | 8,672,158 | 13,125,460 |
| 2025-11-03 | 8,685,349 | 13,459,245 |
| 2025-10-27 | 8,526,325 | 12,945,360 |
| 2025-10-20 | 8,394,350 | 10,246,372 |
| 2025-10-13 | 8,026,118 | 11,868,439 |
| 2025-10-06 | 7,993,416 | 12,278,344 |
| 2025-09-29 | 7,946,062 | 12,374,424 |
| 2025-09-22 | 7,737,161 | 11,770,785 |
| 2025-09-15 | 7,691,105 | 11,565,846 |
| 2025-09-08 | 7,691,161 | 11,461,906 |
| 2025-09-01 | 7,113,868 | 10,724,265 |
| 2025-08-25 | 7,277,163 | 10,701,241 |
| 2025-08-18 | 7,364,985 | 10,748,342 |
| 2025-08-11 | 7,023,252 | 10,141,227 |
| 2025-08-04 | 7,214,657 | 10,167,675 |
| 2025-07-28 | 7,265,122 | 10,055,569 |
| 2025-07-21 | 7,063,572 | 9,810,516 |
| 2025-07-14 | 6,901,540 | 9,743,504 |
| 2025-07-07 | 7,043,628 | 9,891,673 |
| 2025-06-30 | 6,672,522 | 9,317,666 |
| 2025-06-23 | 7,160,318 | 9,960,861 |
| 2025-06-16 | 7,001,204 | 9,787,553 |
| 2025-06-09 | 6,753,924 | 9,066,283 |
| 2025-06-02 | 6,871,699 | 8,962,834 |
| 2025-05-26 | 6,249,385 | 8,282,268 |
| 2025-05-19 | 6,705,055 | 8,827,063 |
| 2025-05-12 | 6,456,007 | 8,586,795 |
| 2025-05-05 | 5,917,559 | 8,284,555 |
| 2025-04-28 | 5,551,293 | 7,628,845 |
| 2025-04-21 | 5,862,238 | 8,027,415 |
| 2025-04-14 | 5,908,998 | 7,949,971 |
| 2025-04-07 | 6,189,667 | 8,110,816 |
| 2025-03-31 | 6,127,923 | 8,040,668 |
| 2025-03-24 | 6,391,333 | 8,144,576 |
| 2025-03-17 | 6,076,358 | 8,055,484 |
| 2025-03-10 | 6,020,465 | 7,906,312 |
| 2025-03-03 | 5,736,932 | 7,754,200 |
| 2025-02-24 | 5,787,275 | 7,683,059 |
| 2025-02-17 | 5,569,774 | 7,442,724 |
| 2025-02-10 | 5,681,180 | 7,582,401 |
| 2025-02-03 | 5,476,936 | 7,603,286 |
| 2025-01-27 | 5,147,732 | 7,175,833 |
| 2025-01-20 | 5,055,622 | 6,969,133 |
| 2025-01-13 | 5,020,616 | 6,726,102 |
| 2025-01-06 | 4,577,926 | 6,159,442 |
| 2024-12-30 | 2,148,187 | 3,727,615 |
| 2024-12-23 | 1,935,333 | 3,360,958 |
| 2024-12-16 | 4,596,664 | 6,141,098 |
| 2024-12-09 | 4,917,336 | 6,431,989 |
| 2024-12-02 | 4,944,355 | 6,333,917 |
| 2024-11-25 | 4,421,102 | 5,875,827 |
| 2024-11-18 | 4,937,327 | 6,540,586 |
| 2024-11-11 | 4,515,711 | 5,929,595 |
| 2024-11-04 | 4,604,767 | 5,973,796 |
| 2024-10-28 | 4,499,607 | 5,990,263 |
| 2024-10-21 | 4,579,580 | 6,173,374 |
| 2024-10-14 | 4,293,391 | 5,899,237 |
| 2024-10-07 | 4,385,271 | 5,812,337 |
| 2024-09-30 | 4,205,328 | 5,551,191 |
| 2024-09-23 | 4,354,704 | 5,677,407 |
| 2024-09-16 | 4,252,596 | 5,644,602 |
| 2024-09-09 | 4,329,301 | 5,637,504 |
| 2024-09-02 | 3,997,661 | 5,324,181 |
| 2024-08-26 | 4,048,718 | 5,426,522 |
| 2024-08-19 | 3,910,476 | 5,331,845 |
| 2024-08-12 | 3,640,503 | 4,963,274 |
| 2024-08-05 | 3,867,444 | 5,174,256 |
| 2024-07-29 | 3,878,298 | 5,135,773 |
| 2024-07-22 | 3,778,766 | 5,148,998 |
| 2024-07-15 | 3,666,816 | 5,039,195 |
| 2024-07-08 | 3,631,820 | 5,001,358 |
| 2024-07-01 | 3,231,452 | 4,665,846 |
| 2024-06-24 | 3,578,955 | 4,927,101 |
| 2024-06-17 | 3,430,420 | 4,692,714 |
| 2024-06-10 | 3,505,710 | 4,757,611 |
| 2024-06-03 | 3,492,884 | 4,689,858 |
| 2024-05-27 | 3,246,787 | 4,430,757 |
| 2024-05-20 | 3,287,097 | 4,537,823 |
| 2024-05-13 | 3,316,776 | 4,565,489 |
| 2024-05-06 | 3,032,940 | 4,107,336 |
| 2024-04-29 | 2,925,764 | 3,979,888 |
| 2024-04-22 | 3,213,936 | 4,325,855 |
| 2024-04-15 | 3,219,159 | 4,328,741 |
| 2024-04-08 | 3,143,965 | 4,252,855 |
| 2024-04-01 | 2,970,666 | 4,012,242 |
| 2024-03-25 | 2,762,084 | 3,722,935 |
| 2024-03-18 | 3,226,661 | 4,266,061 |
| 2024-03-11 | 3,210,537 | 4,120,437 |
| 2024-03-04 | 3,189,586 | 4,093,394 |
| 2024-02-26 | 3,134,517 | 4,005,572 |
| 2024-02-19 | 3,009,249 | 3,737,064 |
| 2024-02-12 | 2,939,380 | 3,646,865 |
| 2024-02-05 | 2,892,269 | 3,684,479 |
| 2024-01-29 | 2,922,337 | 3,597,642 |
| 2024-01-22 | 2,761,232 | 3,471,829 |
| 2024-01-15 | 2,674,677 | 3,371,009 |
| 2024-01-08 | 2,569,589 | 3,235,454 |
| 2024-01-01 | 1,785,297 | 2,401,056 |
| 2023-12-25 | 996,850 | 1,533,123 |
| 2023-12-18 | 2,251,268 | 2,753,075 |
| 2023-12-11 | 2,521,645 | 3,203,550 |
| 2023-12-04 | 2,580,461 | 3,202,961 |
| 2023-11-27 | 2,576,395 | 3,246,143 |
| 2023-11-20 | 2,172,808 | 2,804,284 |
| 2023-11-13 | 2,452,210 | 3,095,540 |
| 2023-11-06 | 2,505,899 | 2,959,105 |
| 2023-10-30 | 1,645,913 | 2,049,497 |
| 2023-10-23 | 2,341,516 | 2,863,014 |
| 2023-10-16 | 2,341,368 | 2,911,704 |
| 2023-10-09 | 2,109,313 | 2,731,188 |
| 2023-10-02 | 2,376,654 | 2,733,783 |
| 2023-09-25 | 2,363,529 | 2,776,246 |
| 2023-09-18 | 2,341,272 | 2,657,297 |
| 2023-09-11 | 2,194,672 | 2,602,779 |
| 2023-09-04 | 1,896,646 | 2,386,691 |
| 2023-08-28 | 1,921,387 | 2,516,432 |
| 2023-08-21 | 1,915,923 | 2,584,677 |
| 2023-08-14 | 1,828,075 | 2,371,975 |
| 2023-08-07 | 1,813,806 | 2,479,634 |
| 2023-07-31 | 1,817,576 | 2,535,658 |
| 2023-07-24 | 1,728,956 | 2,330,863 |
| 2023-07-17 | 1,701,335 | 2,352,369 |
| 2023-07-10 | 1,663,615 | 2,349,275 |
| 2023-07-03 | 1,498,149 | 2,080,703 |
| 2023-06-26 | 1,512,765 | 2,250,141 |
| 2023-06-19 | 1,413,031 | 2,307,559 |
| 2023-06-12 | 1,358,506 | 2,274,107 |
| 2023-06-05 | 1,279,320 | 2,103,406 |
| 2023-05-29 | 1,177,399 | 2,002,473 |
| 2023-05-22 | 1,223,297 | 2,143,526 |
| 2023-05-15 | 1,097,021 | 2,186,777 |
| 2023-05-08 | 997,840 | 2,244,208 |
| 2023-05-01 | 787,820 | 2,080,321 |
| 2023-04-24 | 829,124 | 2,092,711 |
| 2023-04-17 | 725,322 | 2,022,981 |
| 2023-04-10 | 590,806 | 1,876,887 |
| 2023-04-03 | 512,470 | 1,903,686 |
| 2023-03-27 | 503,769 | 2,054,150 |
| 2023-03-20 | 459,192 | 2,047,595 |
| 2023-03-13 | 435,936 | 2,245,857 |
| 2023-03-06 | 411,605 | 2,349,026 |
| 2023-02-27 | 409,789 | 2,015,919 |
| 2023-02-20 | 376,165 | 1,954,945 |
| 2023-02-13 | 357,679 | 1,931,352 |
| 2023-02-06 | 349,260 | 1,900,564 |
| 2023-01-30 | 338,730 | 1,861,017 |
| 2023-01-23 | 297,359 | 1,780,436 |
| 2023-01-16 | 271,266 | 1,688,525 |
| 2023-01-09 | 281,913 | 1,698,955 |
| 2023-01-02 | 222,057 | 1,431,835 |
| 2022-12-26 | 105,666 | 930,545 |
| 2022-12-19 | 211,381 | 1,394,882 |
| 2022-12-12 | 252,168 | 1,518,993 |
| 2022-12-05 | 245,536 | 1,460,569 |
| 2022-11-28 | 221,626 | 1,409,484 |
| 2022-11-21 | 183,993 | 1,207,803 |
| 2022-11-14 | 238,008 | 1,371,218 |
| 2022-11-07 | 207,767 | 1,273,533 |
| 2022-10-31 | 189,462 | 1,193,583 |
| 2022-10-24 | 200,495 | 1,176,011 |
| 2022-10-17 | 181,326 | 1,149,188 |
| 2022-10-10 | 179,139 | 1,119,256 |
| 2022-10-03 | 175,918 | 1,072,736 |
| 2022-09-26 | 172,126 | 1,081,430 |
| 2022-09-19 | 174,224 | 1,004,638 |
| 2022-09-12 | 188,839 | 1,017,484 |
| 2022-09-05 | 161,302 | 963,244 |
| 2022-08-29 | 161,424 | 930,055 |
| 2022-08-22 | 170,255 | 887,263 |
| 2022-08-15 | 154,370 | 814,076 |
| 2022-08-08 | 161,900 | 825,646 |
| 2022-08-01 | 169,209 | 814,820 |
| 2022-07-25 | 152,434 | 801,094 |
| 2022-07-18 | 113,642 | 717,745 |
| 2022-07-11 | 135,593 | 762,186 |
| 2022-07-04 | 123,502 | 634,326 |
| 2022-06-27 | 130,401 | 662,424 |
| 2022-06-20 | 135,468 | 607,201 |
| 2022-06-13 | 133,537 | 621,658 |
| 2022-06-06 | 130,152 | 606,138 |
| 2022-05-30 | 120,036 | 594,074 |
| 2022-05-23 | 125,491 | 610,537 |
| 2022-05-16 | 133,040 | 620,013 |
| 2022-05-09 | 123,578 | 537,043 |
| 2022-05-02 | 112,411 | 494,574 |
| 2022-04-25 | 116,119 | 506,720 |
| 2022-04-18 | 110,651 | 455,633 |
| 2022-04-11 | 108,396 | 466,734 |
| 2022-04-04 | 120,573 | 477,178 |
| 2022-03-28 | 113,657 | 477,949 |
| 2022-03-21 | 117,812 | 428,758 |
| 2022-03-14 | 112,414 | 403,769 |
| 2022-03-07 | 107,141 | 382,298 |
| 2022-02-28 | 110,247 | 347,831 |
| 2022-02-21 | 107,005 | 322,818 |
| 2022-02-14 | 115,577 | 335,018 |
| 2022-02-07 | 110,897 | 313,070 |
| 2022-01-31 | 107,227 | 283,342 |
| 2022-01-24 | 101,527 | 268,889 |
| 2022-01-17 | 96,645 | 249,009 |
| 2022-01-10 | 90,551 | 231,747 |
| 2022-01-03 | 71,436 | 171,148 |
| 2021-12-27 | 33,978 | 96,606 |
| 2021-12-20 | 58,711 | 142,669 |
| 2021-12-13 | 93,929 | 185,388 |
| 2021-12-06 | 93,526 | 183,491 |
| 2021-11-29 | 99,248 | 175,080 |
| 2021-11-22 | 77,484 | 141,528 |
| 2021-11-15 | 96,806 | 152,891 |
| 2021-11-08 | 89,519 | 124,623 |
| 2021-11-01 | 87,594 | 120,974 |
| 2021-10-25 | 92,297 | 114,453 |
| 2021-10-18 | 92,502 | 115,153 |
| 2021-10-11 | 91,950 | 105,136 |
| 2021-10-04 | 95,199 | 102,686 |
| 2021-09-27 | 91,378 | 99,380 |
| 2021-09-20 | 93,890 | 98,928 |
| 2021-09-13 | 92,540 | 87,859 |
| 2021-09-06 | 81,340 | 85,044 |
| 2021-08-30 | 85,817 | 79,371 |
| 2021-08-23 | 80,060 | 75,608 |
| 2021-08-16 | 79,929 | 69,303 |
| 2021-08-09 | 81,615 | 60,520 |
| 2021-08-02 | 82,306 | 58,635 |
| 2021-07-26 | 4,284 | 15,296 |
| Types | no bundled types | ships TypeScript types |