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2 of 5 packages selected.
2-package comparison
koa is the safest overall pick in this comparison
Measured metrics — each value links to its source.
| Signal | koa | elysia |
|---|---|---|
| Release cadence | 1 release in last 90 days | 0 releases in last 90 days |
| Last release | 69 days ago | 43 days ago |
| Open issues | 18 open issues | 273 open issues |
| Bus factor | top contributor makes 32.89% of commits | top contributor makes 89.85% of commits |
| Commit activity | 15 commits in the last 90 days | 6 commits in the last 90 days |
| Pull request activity | 17 PRs opened in the last 90 days | 20 PRs opened in the last 90 days |
| OpenSSF score | 6/10 | 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 | koa | elysia |
|---|---|---|
| 2026-07-20 | 882,592 | 763,760 |
| 2026-07-13 | 5,173,688 | 694,654 |
| 2026-07-06 | 7,320,842 | 623,436 |
| 2026-06-29 | 7,724,380 | 656,821 |
| 2026-06-22 | 8,430,597 | 585,161 |
| 2026-06-15 | 7,771,859 | 586,126 |
| 2026-06-08 | 8,095,263 | 546,468 |
| 2026-06-01 | 6,456,677 | 441,223 |
| 2026-05-25 | 7,366,089 | 482,665 |
| 2026-05-18 | 8,001,139 | 485,993 |
| 2026-05-11 | 6,472,705 | 489,815 |
| 2026-05-04 | 7,834,994 | 471,531 |
| 2026-04-27 | 7,840,682 | 475,884 |
| 2026-04-20 | 7,378,829 | 463,278 |
| 2026-04-13 | 6,997,739 | 469,689 |
| 2026-04-06 | 6,421,191 | 460,282 |
| 2026-03-30 | 6,273,466 | 428,917 |
| 2026-03-23 | 6,860,220 | 450,368 |
| 2026-03-16 | 6,809,226 | 422,792 |
| 2026-03-09 | 6,963,894 | 406,086 |
| 2026-03-02 | 6,859,551 | 416,718 |
| 2026-02-23 | 6,564,654 | 359,127 |
| 2026-02-16 | 5,853,415 | 317,505 |
| 2026-02-09 | 6,129,308 | 315,905 |
| 2026-02-02 | 6,018,209 | 326,025 |
| 2026-01-26 | 5,838,565 | 317,304 |
| 2026-01-19 | 5,410,351 | 277,612 |
| 2026-01-12 | 5,430,714 | 277,062 |
| 2026-01-05 | 4,866,550 | 235,283 |
| 2025-12-29 | 2,372,204 | 157,581 |
| 2025-12-22 | 2,648,336 | 169,679 |
| 2025-12-15 | 5,181,740 | 224,280 |
| 2025-12-08 | 5,432,663 | 221,101 |
| 2025-12-01 | 5,565,160 | 199,659 |
| 2025-11-24 | 4,996,968 | 170,066 |
| 2025-11-17 | 5,436,551 | 166,941 |
| 2025-11-10 | 5,272,685 | 159,523 |
| 2025-11-03 | 5,298,035 | 161,645 |
| 2025-10-27 | 5,156,035 | 147,426 |
| 2025-10-20 | 5,113,133 | 152,901 |
| 2025-10-13 | 4,977,262 | 168,648 |
| 2025-10-06 | 4,959,027 | 158,486 |
| 2025-09-29 | 4,901,637 | 158,876 |
| 2025-09-22 | 4,863,549 | 142,703 |
| 2025-09-15 | 4,825,600 | 155,247 |
| 2025-09-08 | 4,899,522 | 129,960 |
| 2025-09-01 | 4,526,367 | 118,659 |
| 2025-08-25 | 4,802,306 | 124,645 |
| 2025-08-18 | 4,617,287 | 121,730 |
| 2025-08-11 | 4,380,191 | 107,926 |
| 2025-08-04 | 4,395,331 | 104,995 |
| 2025-07-28 | 4,534,493 | 97,739 |
| 2025-07-21 | 4,496,935 | 89,667 |
| 2025-07-14 | 4,514,721 | 86,955 |
| 2025-07-07 | 4,531,432 | 88,024 |
| 2025-06-30 | 4,323,493 | 87,656 |
| 2025-06-23 | 4,577,765 | 87,835 |
| 2025-06-16 | 4,478,511 | 86,816 |
| 2025-06-09 | 4,254,404 | 80,356 |
| 2025-06-02 | 4,248,594 | 83,403 |
| 2025-05-26 | 3,859,095 | 76,180 |
| 2025-05-19 | 4,088,614 | 71,911 |
| 2025-05-12 | 4,065,936 | 72,159 |
| 2025-05-05 | 3,827,915 | 71,521 |
| 2025-04-28 | 3,333,955 | 61,041 |
| 2025-04-21 | 3,458,558 | 62,961 |
| 2025-04-14 | 3,427,344 | 61,197 |
| 2025-04-07 | 3,528,826 | 64,060 |
| 2025-03-31 | 3,474,835 | 62,031 |
| 2025-03-24 | 3,295,196 | 65,782 |
| 2025-03-17 | 3,452,992 | 60,793 |
| 2025-03-10 | 3,549,010 | 62,315 |
| 2025-03-03 | 3,618,836 | 59,059 |
| 2025-02-24 | 3,667,302 | 60,543 |
| 2025-02-17 | 3,400,559 | 60,440 |
| 2025-02-10 | 3,427,487 | 52,695 |
| 2025-02-03 | 3,234,990 | 57,431 |
| 2025-01-27 | 3,105,112 | 55,572 |
| 2025-01-20 | 2,902,764 | 48,072 |
| 2025-01-13 | 2,922,443 | 46,771 |
| 2025-01-06 | 2,694,368 | 45,813 |
| 2024-12-30 | 1,487,723 | 30,521 |
| 2024-12-23 | 1,276,197 | 30,013 |
| 2024-12-16 | 2,844,182 | 45,371 |
| 2024-12-09 | 2,763,524 | 46,493 |
| 2024-12-02 | 2,865,091 | 63,438 |
| 2024-11-25 | 2,615,889 | 39,377 |
| 2024-11-18 | 3,085,792 | 42,950 |
| 2024-11-11 | 2,836,438 | 41,955 |
| 2024-11-04 | 2,791,063 | 44,111 |
| 2024-10-28 | 2,650,204 | 41,249 |
| 2024-10-21 | 2,801,597 | 42,294 |
| 2024-10-14 | 2,713,825 | 41,939 |
| 2024-10-07 | 2,832,079 | 40,482 |
| 2024-09-30 | 2,454,609 | 38,766 |
| 2024-09-23 | 2,369,067 | 42,390 |
| 2024-09-16 | 2,256,739 | 38,521 |
| 2024-09-09 | 2,396,357 | 41,157 |
| 2024-09-02 | 2,238,950 | 41,117 |
| 2024-08-26 | 2,160,835 | 41,086 |
| 2024-08-19 | 2,085,089 | 39,174 |
| 2024-08-12 | 2,031,764 | 39,206 |
| 2024-08-05 | 2,136,249 | 37,979 |
| 2024-07-29 | 1,887,619 | 35,116 |
| 2024-07-22 | 1,827,798 | 37,720 |
| 2024-07-15 | 1,723,058 | 56,087 |
| 2024-07-08 | 1,646,438 | 49,347 |
| 2024-07-01 | 1,581,893 | 36,904 |
| 2024-06-24 | 1,718,714 | 34,824 |
| 2024-06-17 | 1,683,760 | 36,416 |
| 2024-06-10 | 1,699,871 | 31,494 |
| 2024-06-03 | 1,671,508 | 29,438 |
| 2024-05-27 | 1,585,009 | 28,985 |
| 2024-05-20 | 1,600,351 | 27,860 |
| 2024-05-13 | 1,645,169 | 30,777 |
| 2024-05-06 | 1,510,792 | 39,398 |
| 2024-04-29 | 1,491,744 | 36,430 |
| 2024-04-22 | 1,635,666 | 30,927 |
| 2024-04-15 | 1,620,867 | 27,545 |
| 2024-04-08 | 1,595,157 | 27,071 |
| 2024-04-01 | 1,485,500 | 28,638 |
| 2024-03-25 | 1,467,686 | 23,502 |
| 2024-03-18 | 1,710,111 | 27,368 |
| 2024-03-11 | 1,648,978 | 23,697 |
| 2024-03-04 | 1,720,193 | 23,933 |
| 2024-02-26 | 1,667,530 | 23,054 |
| 2024-02-19 | 1,494,268 | 20,332 |
| 2024-02-12 | 1,468,526 | 21,247 |
| 2024-02-05 | 1,520,467 | 22,575 |
| 2024-01-29 | 1,507,504 | 21,510 |
| 2024-01-22 | 1,443,543 | 23,441 |
| 2024-01-15 | 1,426,237 | 23,886 |
| 2024-01-08 | 1,408,969 | 29,244 |
| 2024-01-01 | 1,076,188 | 17,694 |
| 2023-12-25 | 704,282 | 13,013 |
| 2023-12-18 | 1,284,358 | 15,452 |
| 2023-12-11 | 1,463,240 | 14,167 |
| 2023-12-04 | 1,456,660 | 13,351 |
| 2023-11-27 | 1,542,698 | 12,375 |
| 2023-11-20 | 1,330,161 | 12,544 |
| 2023-11-13 | 1,473,475 | 14,787 |
| 2023-11-06 | 1,509,800 | 13,406 |
| 2023-10-30 | 1,048,517 | 9,514 |
| 2023-10-23 | 1,508,799 | 12,530 |
| 2023-10-16 | 1,583,442 | 12,584 |
| 2023-10-09 | 1,449,419 | 12,291 |
| 2023-10-02 | 1,486,789 | 11,274 |
| 2023-09-25 | 1,523,998 | 12,969 |
| 2023-09-18 | 1,529,363 | 11,201 |
| 2023-09-11 | 1,532,502 | 10,872 |
| 2023-09-04 | 1,510,549 | 4,820 |
| 2023-08-28 | 1,654,810 | 2,894 |
| 2023-08-21 | 1,681,499 | 1,918 |
| 2023-08-14 | 1,595,790 | 1,742 |
| 2023-08-07 | 1,776,843 | 2,792 |
| 2023-07-31 | 1,828,886 | 2,022 |
| 2023-07-24 | 1,533,953 | 2,176 |
| 2023-07-17 | 1,566,191 | 2,189 |
| 2023-07-10 | 1,734,206 | 2,318 |
| 2023-07-03 | 1,462,764 | 1,291 |
| 2023-06-26 | 1,539,715 | 633 |
| 2023-06-19 | 1,505,612 | 1,404 |
| 2023-06-12 | 1,606,645 | 1,028 |
| 2023-06-05 | 1,421,979 | 1,986 |
| 2023-05-29 | 1,360,332 | 2,063 |
| 2023-05-22 | 1,451,311 | 2,123 |
| 2023-05-15 | 1,601,880 | 1,707 |
| 2023-05-08 | 1,593,611 | 1,757 |
| 2023-05-01 | 1,484,945 | 1,959 |
| 2023-04-24 | 1,636,826 | 2,322 |
| 2023-04-17 | 1,616,521 | 1,041 |
| 2023-04-10 | 1,535,127 | 657 |
| 2023-04-03 | 1,422,928 | 837 |
| 2023-03-27 | 1,609,143 | 806 |
| 2023-03-20 | 1,637,347 | 759 |
| 2023-03-13 | 1,636,444 | 771 |
| 2023-03-06 | 1,671,486 | 789 |
| 2023-02-27 | 1,618,806 | 759 |
| 2023-02-20 | 1,522,183 | 1,355 |
| 2023-02-13 | 1,606,926 | 370 |
| 2023-02-06 | 1,513,567 | 240 |
| 2023-01-30 | 1,562,700 | 536 |
| 2023-01-23 | 1,447,523 | 376 |
| 2023-01-16 | 1,391,789 | 287 |
| 2023-01-09 | 1,456,528 | 110 |
| 2023-01-02 | 1,158,122 | 180 |
| 2022-12-26 | 752,073 | 237 |
| 2022-12-19 | 1,173,330 | 409 |
| 2022-12-12 | 1,446,424 | 378 |
| 2022-12-05 | 1,469,255 | 323 |
| 2022-11-28 | 1,349,183 | 58 |
| 2022-11-21 | 1,200,854 | 0 |
| 2022-11-14 | 1,315,584 | 0 |
| 2022-11-07 | 1,335,394 | 0 |
| 2022-10-31 | 1,311,380 | 0 |
| 2022-10-24 | 1,373,391 | 0 |
| 2022-10-17 | 1,377,089 | 0 |
| 2022-10-10 | 1,317,258 | 0 |
| 2022-10-03 | 1,381,076 | 0 |
| 2022-09-26 | 1,432,382 | 0 |
| 2022-09-19 | 1,364,725 | 0 |
| 2022-09-12 | 1,400,506 | 0 |
| 2022-09-05 | 1,354,255 | 0 |
| 2022-08-29 | 1,428,381 | 0 |
| 2022-08-22 | 1,437,419 | 0 |
| 2022-08-15 | 1,282,923 | 0 |
| 2022-08-08 | 1,328,010 | 0 |
| 2022-08-01 | 1,366,362 | 0 |
| 2022-07-25 | 1,305,816 | 0 |
| 2022-07-18 | 1,133,614 | 0 |
| 2022-07-11 | 1,318,022 | 0 |
| 2022-07-04 | 1,207,439 | 0 |
| 2022-06-27 | 1,231,915 | 0 |
| 2022-06-20 | 1,224,596 | 0 |
| 2022-06-13 | 1,241,151 | 0 |
| 2022-06-06 | 1,244,399 | 0 |
| 2022-05-30 | 1,231,807 | 0 |
| 2022-05-23 | 1,217,298 | 0 |
| 2022-05-16 | 1,240,619 | 0 |
| 2022-05-09 | 1,240,010 | 0 |
| 2022-05-02 | 1,157,782 | 0 |
| 2022-04-25 | 1,218,769 | 0 |
| 2022-04-18 | 1,094,688 | 0 |
| 2022-04-11 | 1,105,503 | 0 |
| 2022-04-04 | 1,158,869 | 0 |
| 2022-03-28 | 1,163,786 | 0 |
| 2022-03-21 | 1,118,778 | 0 |
| 2022-03-14 | 1,127,610 | 0 |
| 2022-03-07 | 1,169,653 | 0 |
| 2022-02-28 | 1,201,059 | 0 |
| 2022-02-21 | 1,265,172 | 0 |
| 2022-02-14 | 1,348,878 | 0 |
| 2022-02-07 | 1,337,343 | 0 |
| 2022-01-31 | 1,271,380 | 0 |
| 2022-01-24 | 1,255,762 | 0 |
| 2022-01-17 | 1,244,902 | 0 |
| 2022-01-10 | 1,231,288 | 0 |
| 2022-01-03 | 1,063,894 | 0 |
| 2021-12-27 | 744,515 | 0 |
| 2021-12-20 | 968,147 | 0 |
| 2021-12-13 | 1,168,079 | 0 |
| 2021-12-06 | 1,255,502 | 0 |
| 2021-11-29 | 1,319,364 | 0 |
| 2021-11-22 | 1,179,401 | 0 |
| 2021-11-15 | 1,215,142 | 0 |
| 2021-11-08 | 1,232,942 | 0 |
| 2021-11-01 | 1,189,103 | 0 |
| 2021-10-25 | 1,275,223 | 0 |
| 2021-10-18 | 1,257,658 | 0 |
| 2021-10-11 | 1,183,972 | 0 |
| 2021-10-04 | 1,241,338 | 0 |
| 2021-09-27 | 1,231,031 | 0 |
| 2021-09-20 | 1,174,235 | 0 |
| 2021-09-13 | 1,117,340 | 0 |
| 2021-09-06 | 1,086,939 | 0 |
| 2021-08-30 | 1,104,875 | 0 |
| 2021-08-23 | 1,017,922 | 0 |
| 2021-08-16 | 917,342 | 0 |
| 2021-08-09 | 910,592 | 0 |
| 2021-08-02 | 880,607 | 0 |
| 2021-07-26 | 220,122 | 0 |