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2 of 5 packages selected.
2-package comparison
joi is the safest overall pick in this comparison
Measured metrics — each value links to its source.
| Signal | joi | arktype |
|---|---|---|
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 42 days ago | 22 days ago |
| Open issues | 176 open issues | 238 open issues |
| Bus factor | top contributor makes 46.3% of commits | top contributor makes 76.19% of commits |
| Commit activity | 24 commits in the last 90 days | 14 commits in the last 90 days |
| Pull request activity | 10 PRs opened in the last 90 days | 11 PRs opened in the last 90 days |
| OpenSSF score | 6.2/10 | not scored |
| Vulnerabilities | 0 known vulnerabilities | 0 known vulnerabilities |
| Types | ships TypeScript types |
Daily downloads aggregated to weekly sums (last 5 years).
| Week | joi | arktype |
|---|---|---|
| 2026-07-20 | 1,484,750 | 1,408,156 |
| 2026-07-13 | 14,877,945 | 1,288,005 |
| 2026-07-06 | 16,574,465 | 1,110,828 |
| 2026-06-29 | 21,049,176 | 1,035,717 |
| 2026-06-22 | 22,445,180 | 1,095,271 |
| 2026-06-15 | 23,156,615 | 1,070,721 |
| 2026-06-08 | 22,488,039 | 1,151,679 |
| 2026-06-01 | 17,515,569 | 866,803 |
| 2026-05-25 | 19,374,327 | 1,056,789 |
| 2026-05-18 | 21,048,937 | 976,905 |
| 2026-05-11 | 21,416,116 | 962,408 |
| 2026-05-04 | 20,065,998 | 896,390 |
| 2026-04-27 | 19,115,400 | 880,163 |
| 2026-04-20 | 19,077,641 | 800,023 |
| 2026-04-13 | 18,468,976 | 831,593 |
| 2026-04-06 | 17,796,105 | 898,716 |
| 2026-03-30 | 17,402,229 | 843,110 |
| 2026-03-23 | 18,586,579 | 911,721 |
| 2026-03-16 | 18,005,529 | 975,796 |
| 2026-03-09 | 18,795,676 | 1,108,154 |
| 2026-03-02 | 18,234,253 | 998,389 |
| 2026-02-23 | 17,697,583 | 808,731 |
| 2026-02-16 | 15,658,075 | 678,078 |
| 2026-02-09 | 16,246,681 | 701,766 |
| 2026-02-02 | 16,426,316 | 686,435 |
| 2026-01-26 | 16,016,195 | 671,993 |
| 2026-01-19 | 14,906,404 | 452,100 |
| 2026-01-12 | 14,549,168 | 435,176 |
| 2026-01-05 | 13,183,645 | 411,271 |
| 2025-12-29 | 7,056,288 | 249,235 |
| 2025-12-22 | 7,534,529 | 221,003 |
| 2025-12-15 | 13,773,353 | 411,229 |
| 2025-12-08 | 14,355,762 | 404,368 |
| 2025-12-01 | 14,967,954 | 415,694 |
| 2025-11-24 | 13,604,161 | 360,608 |
| 2025-11-17 | 14,433,032 | 410,830 |
| 2025-11-10 | 13,899,882 | 377,784 |
| 2025-11-03 | 14,035,585 | 396,839 |
| 2025-10-27 | 13,857,546 | 366,363 |
| 2025-10-20 | 11,692,925 | 355,957 |
| 2025-10-13 | 13,527,239 | 347,654 |
| 2025-10-06 | 13,355,488 | 347,149 |
| 2025-09-29 | 12,945,292 | 347,213 |
| 2025-09-22 | 13,103,445 | 322,151 |
| 2025-09-15 | 12,891,349 | 357,799 |
| 2025-09-08 | 12,683,638 | 412,430 |
| 2025-09-01 | 12,295,728 | 433,716 |
| 2025-08-25 | 13,592,128 | 377,297 |
| 2025-08-18 | 12,494,998 | 339,987 |
| 2025-08-11 | 11,600,218 | 341,129 |
| 2025-08-04 | 11,854,002 | 367,350 |
| 2025-07-28 | 12,527,803 | 342,496 |
| 2025-07-21 | 12,089,354 | 289,724 |
| 2025-07-14 | 12,436,407 | 280,741 |
| 2025-07-07 | 12,539,705 | 284,393 |
| 2025-06-30 | 12,320,431 | 267,054 |
| 2025-06-23 | 13,876,921 | 284,062 |
| 2025-06-16 | 13,526,608 | 263,308 |
| 2025-06-09 | 12,357,646 | 252,523 |
| 2025-06-02 | 12,202,762 | 274,102 |
| 2025-05-26 | 11,283,088 | 266,645 |
| 2025-05-19 | 12,388,688 | 267,252 |
| 2025-05-12 | 12,063,851 | 241,902 |
| 2025-05-05 | 11,223,589 | 230,193 |
| 2025-04-28 | 10,331,274 | 200,008 |
| 2025-04-21 | 10,973,241 | 167,930 |
| 2025-04-14 | 10,919,869 | 143,642 |
| 2025-04-07 | 11,636,774 | 136,532 |
| 2025-03-31 | 11,418,912 | 124,625 |
| 2025-03-24 | 11,933,272 | 123,969 |
| 2025-03-17 | 11,515,180 | 114,849 |
| 2025-03-10 | 11,468,139 | 118,432 |
| 2025-03-03 | 11,044,093 | 112,462 |
| 2025-02-24 | 11,186,826 | 108,595 |
| 2025-02-17 | 10,860,205 | 96,301 |
| 2025-02-10 | 11,328,010 | 95,266 |
| 2025-02-03 | 11,165,460 | 87,695 |
| 2025-01-27 | 10,406,965 | 85,866 |
| 2025-01-20 | 10,470,779 | 81,970 |
| 2025-01-13 | 10,341,863 | 78,114 |
| 2025-01-06 | 9,748,074 | 71,555 |
| 2024-12-30 | 5,520,802 | 43,292 |
| 2024-12-23 | 4,946,970 | 39,516 |
| 2024-12-16 | 10,048,735 | 68,075 |
| 2024-12-09 | 10,748,150 | 69,437 |
| 2024-12-02 | 10,730,375 | 69,995 |
| 2024-11-25 | 10,056,233 | 68,452 |
| 2024-11-18 | 11,378,199 | 65,005 |
| 2024-11-11 | 10,690,107 | 58,969 |
| 2024-11-04 | 11,048,259 | 58,494 |
| 2024-10-28 | 10,563,897 | 65,974 |
| 2024-10-21 | 11,263,774 | 64,952 |
| 2024-10-14 | 10,518,083 | 66,775 |
| 2024-10-07 | 10,496,098 | 57,909 |
| 2024-09-30 | 10,246,911 | 60,678 |
| 2024-09-23 | 10,743,416 | 67,223 |
| 2024-09-16 | 10,279,652 | 76,153 |
| 2024-09-09 | 10,514,533 | 64,848 |
| 2024-09-02 | 9,806,959 | 60,876 |
| 2024-08-26 | 10,089,532 | 58,772 |
| 2024-08-19 | 9,850,171 | 53,648 |
| 2024-08-12 | 9,268,396 | 49,787 |
| 2024-08-05 | 9,740,339 | 51,171 |
| 2024-07-29 | 9,772,032 | 52,531 |
| 2024-07-22 | 9,740,304 | 47,315 |
| 2024-07-15 | 9,918,564 | 37,309 |
| 2024-07-08 | 9,913,742 | 37,712 |
| 2024-07-01 | 9,106,924 | 34,042 |
| 2024-06-24 | 9,836,328 | 32,828 |
| 2024-06-17 | 9,861,289 | 37,396 |
| 2024-06-10 | 9,956,439 | 38,220 |
| 2024-06-03 | 9,964,604 | 31,120 |
| 2024-05-27 | 9,378,041 | 32,193 |
| 2024-05-20 | 9,642,768 | 27,848 |
| 2024-05-13 | 9,900,767 | 27,740 |
| 2024-05-06 | 9,529,257 | 24,009 |
| 2024-04-29 | 9,193,910 | 25,941 |
| 2024-04-22 | 9,868,664 | 27,428 |
| 2024-04-15 | 9,723,101 | 24,203 |
| 2024-04-08 | 9,438,640 | 21,808 |
| 2024-04-01 | 9,300,172 | 20,671 |
| 2024-03-25 | 8,403,911 | 17,839 |
| 2024-03-18 | 9,998,676 | 24,712 |
| 2024-03-11 | 10,105,686 | 27,008 |
| 2024-03-04 | 10,002,628 | 27,343 |
| 2024-02-26 | 10,159,542 | 24,548 |
| 2024-02-19 | 9,703,528 | 24,386 |
| 2024-02-12 | 9,194,605 | 19,208 |
| 2024-02-05 | 9,448,000 | 12,169 |
| 2024-01-29 | 9,702,357 | 13,288 |
| 2024-01-22 | 9,416,681 | 12,424 |
| 2024-01-15 | 9,162,808 | 14,687 |
| 2024-01-08 | 9,215,543 | 14,644 |
| 2024-01-01 | 7,208,613 | 10,466 |
| 2023-12-25 | 4,829,793 | 8,030 |
| 2023-12-18 | 8,514,694 | 15,399 |
| 2023-12-11 | 9,116,472 | 14,150 |
| 2023-12-04 | 8,981,333 | 12,560 |
| 2023-11-27 | 9,260,021 | 3,975 |
| 2023-11-20 | 8,212,247 | 7,464 |
| 2023-11-13 | 9,083,101 | 4,553 |
| 2023-11-06 | 9,165,080 | 3,852 |
| 2023-10-30 | 6,334,129 | 2,797 |
| 2023-10-23 | 9,369,767 | 4,277 |
| 2023-10-16 | 9,638,758 | 2,221 |
| 2023-10-09 | 9,076,168 | 2,294 |
| 2023-10-02 | 9,089,543 | 2,500 |
| 2023-09-25 | 9,539,271 | 2,651 |
| 2023-09-18 | 9,577,244 | 1,891 |
| 2023-09-11 | 9,507,546 | 1,634 |
| 2023-09-04 | 8,852,249 | 1,071 |
| 2023-08-28 | 9,236,486 | 1,204 |
| 2023-08-21 | 9,089,144 | 1,256 |
| 2023-08-14 | 8,467,690 | 1,022 |
| 2023-08-07 | 8,784,256 | 1,376 |
| 2023-07-31 | 8,876,289 | 1,517 |
| 2023-07-24 | 8,743,414 | 1,139 |
| 2023-07-17 | 8,782,598 | 1,944 |
| 2023-07-10 | 8,956,298 | 1,652 |
| 2023-07-03 | 7,959,519 | 1,398 |
| 2023-06-26 | 8,461,224 | 1,294 |
| 2023-06-19 | 8,400,610 | 864 |
| 2023-06-12 | 8,576,150 | 959 |
| 2023-06-05 | 8,284,661 | 1,059 |
| 2023-05-29 | 7,792,780 | 1,816 |
| 2023-05-22 | 8,402,468 | 1,785 |
| 2023-05-15 | 8,221,413 | 2,003 |
| 2023-05-08 | 8,219,697 | 1,856 |
| 2023-05-01 | 7,584,017 | 1,502 |
| 2023-04-24 | 8,387,153 | 1,072 |
| 2023-04-17 | 8,146,856 | 308 |
| 2023-04-10 | 7,780,841 | 429 |
| 2023-04-03 | 7,668,172 | 326 |
| 2023-03-27 | 8,545,191 | 165 |
| 2023-03-20 | 8,648,958 | 696 |
| 2023-03-13 | 8,518,048 | 326 |
| 2023-03-06 | 8,240,925 | 137 |
| 2023-02-27 | 8,212,991 | 471 |
| 2023-02-20 | 8,213,826 | 256 |
| 2023-02-13 | 8,193,766 | 420 |
| 2023-02-06 | 7,898,134 | 399 |
| 2023-01-30 | 7,795,097 | 48 |
| 2023-01-23 | 7,358,580 | 1 |
| 2023-01-16 | 7,137,589 | 2 |
| 2023-01-09 | 7,415,974 | 1 |
| 2023-01-02 | 6,071,125 | 1 |
| 2022-12-26 | 3,898,390 | 1 |
| 2022-12-19 | 6,193,125 | 0 |
| 2022-12-12 | 7,383,170 | 1 |
| 2022-12-05 | 7,424,319 | 1 |
| 2022-11-28 | 7,528,906 | 2 |
| 2022-11-21 | 6,774,168 | 2 |
| 2022-11-14 | 7,781,052 | 0 |
| 2022-11-07 | 7,605,546 | 2 |
| 2022-10-31 | 7,581,738 | 3 |
| 2022-10-24 | 7,540,106 | 5 |
| 2022-10-17 | 7,430,059 | 1 |
| 2022-10-10 | 7,132,294 | 3 |
| 2022-10-03 | 6,942,029 | 1 |
| 2022-09-26 | 7,312,737 | 6 |
| 2022-09-19 | 7,030,888 | 62 |
| 2022-09-12 | 6,864,443 | 0 |
| 2022-09-05 | 6,424,847 | 0 |
| 2022-08-29 | 6,660,496 | 0 |
| 2022-08-22 | 6,864,834 | 0 |
| 2022-08-15 | 6,515,300 | 0 |
| 2022-08-08 | 6,551,658 | 0 |
| 2022-08-01 | 6,707,071 | 0 |
| 2022-07-25 | 6,662,042 | 0 |
| 2022-07-18 | 5,503,384 | 0 |
| 2022-07-11 | 6,193,557 | 0 |
| 2022-07-04 | 5,933,706 | 0 |
| 2022-06-27 | 6,363,849 | 0 |
| 2022-06-20 | 6,170,357 | 0 |
| 2022-06-13 | 6,226,362 | 0 |
| 2022-06-06 | 6,196,578 | 0 |
| 2022-05-30 | 5,937,929 | 0 |
| 2022-05-23 | 6,193,007 | 0 |
| 2022-05-16 | 6,121,315 | 0 |
| 2022-05-09 | 5,851,336 | 0 |
| 2022-05-02 | 5,373,419 | 0 |
| 2022-04-25 | 6,090,470 | 0 |
| 2022-04-18 | 6,098,518 | 0 |
| 2022-04-11 | 6,200,285 | 0 |
| 2022-04-04 | 5,855,642 | 0 |
| 2022-03-28 | 6,044,803 | 0 |
| 2022-03-21 | 5,960,029 | 0 |
| 2022-03-14 | 5,739,041 | 0 |
| 2022-03-07 | 5,671,162 | 0 |
| 2022-02-28 | 5,652,436 | 0 |
| 2022-02-21 | 5,429,595 | 0 |
| 2022-02-14 | 5,636,136 | 0 |
| 2022-02-07 | 5,606,524 | 0 |
| 2022-01-31 | 5,386,401 | 0 |
| 2022-01-24 | 5,301,067 | 0 |
| 2022-01-17 | 4,937,222 | 0 |
| 2022-01-10 | 4,967,315 | 0 |
| 2022-01-03 | 4,142,513 | 0 |
| 2021-12-27 | 2,540,260 | 0 |
| 2021-12-20 | 3,655,365 | 0 |
| 2021-12-13 | 4,911,563 | 0 |
| 2021-12-06 | 4,786,115 | 0 |
| 2021-11-29 | 4,853,094 | 0 |
| 2021-11-22 | 4,075,273 | 0 |
| 2021-11-15 | 4,707,243 | 0 |
| 2021-11-08 | 4,463,645 | 0 |
| 2021-11-01 | 4,226,186 | 0 |
| 2021-10-25 | 4,402,972 | 0 |
| 2021-10-18 | 4,402,692 | 0 |
| 2021-10-11 | 4,221,398 | 0 |
| 2021-10-04 | 4,321,061 | 0 |
| 2021-09-27 | 4,249,870 | 0 |
| 2021-09-20 | 4,379,730 | 0 |
| 2021-09-13 | 4,158,238 | 0 |
| 2021-09-06 | 3,719,655 | 0 |
| 2021-08-30 | 3,999,898 | 0 |
| 2021-08-23 | 3,932,204 | 0 |
| 2021-08-16 | 3,763,522 | 0 |
| 2021-08-09 | 3,745,399 | 0 |
| 2021-08-02 | 3,761,340 | 0 |
| 2021-07-26 | 949,242 | 0 |
| ships TypeScript types |