Loading comparison…
Fetching the latest package data.
Fetching the latest package data.
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 | valtio | mobx |
|---|---|---|
| Release cadence | 0 releases in last 90 days | 0 releases in last 90 days |
| Last release | 77 days ago | 39 days ago |
| Open issues | 2 open issues | 49 open issues |
| Bus factor | top contributor makes 67.17% of commits | top contributor makes 72.59% of commits |
| OpenSSF score | 6.3/10 | 5.7/10 |
| Vulnerabilities | 0 known vulnerabilities | 0 known vulnerabilities |
| Types | ships TypeScript types | ships TypeScript types |
Daily downloads aggregated to weekly sums (last 5 years).
| Week | valtio | mobx |
|---|---|---|
| 2026-07-13 | 995,916 | 1,989,519 |
| 2026-07-06 | 1,588,668 | 2,896,362 |
| 2026-06-29 | 1,618,595 | 3,601,172 |
| 2026-06-22 | 1,690,814 | 4,025,763 |
| 2026-06-15 | 1,848,555 | 4,037,435 |
| 2026-06-08 | 1,722,880 | 4,426,479 |
| 2026-06-01 | 1,787,515 | 3,320,461 |
| 2026-05-25 | 1,718,838 | 3,789,180 |
| 2026-05-18 | 1,742,189 | 4,150,268 |
| 2026-05-11 | 1,459,921 | 4,150,560 |
| 2026-05-04 | 1,374,444 | 3,782,623 |
| 2026-04-27 | 1,444,095 | 3,389,204 |
| 2026-04-20 | 1,394,890 | 3,475,054 |
| 2026-04-13 | 1,388,071 | 3,223,261 |
| 2026-04-06 | 1,245,968 | 3,184,563 |
| 2026-03-30 | 1,229,828 | 3,041,932 |
| 2026-03-23 | 1,289,672 | 3,271,351 |
| 2026-03-16 | 1,244,424 | 3,201,211 |
| 2026-03-09 | 1,305,055 | 3,194,389 |
| 2026-03-02 | 1,271,313 | 3,131,228 |
| 2026-02-23 | 1,204,726 | 3,046,346 |
| 2026-02-16 | 1,083,515 | 2,726,704 |
| 2026-02-09 | 1,122,427 | 2,866,651 |
| 2026-02-02 | 1,164,906 | 2,811,694 |
| 2026-01-26 | 1,114,253 | 2,616,712 |
| 2026-01-19 | 1,076,668 | 2,525,242 |
| 2026-01-12 | 1,057,219 | 2,505,792 |
| 2026-01-05 | 972,731 | 2,242,168 |
| 2025-12-29 | 553,343 | 1,092,119 |
| 2025-12-22 | 628,915 | 1,267,345 |
| 2025-12-15 | 1,054,212 | 2,351,159 |
| 2025-12-08 | 1,154,107 | 2,371,951 |
| 2025-12-01 | 1,173,508 | 2,464,380 |
| 2025-11-24 | 1,005,286 | 2,179,049 |
| 2025-11-17 | 1,046,762 | 2,272,721 |
| 2025-11-10 | 1,043,857 | 2,135,350 |
| 2025-11-03 | 1,038,528 | 2,167,869 |
| 2025-10-27 | 1,024,169 | 2,080,602 |
| 2025-10-20 | 1,019,237 | 1,724,866 |
| 2025-10-13 | 1,028,893 | 2,179,877 |
| 2025-10-06 | 1,011,123 | 2,138,679 |
| 2025-09-29 | 987,421 | 2,082,200 |
| 2025-09-22 | 969,421 | 2,084,710 |
| 2025-09-15 | 917,556 | 2,108,821 |
| 2025-09-08 | 907,378 | 2,107,280 |
| 2025-09-01 | 847,009 | 1,976,067 |
| 2025-08-25 | 910,994 | 2,036,393 |
| 2025-08-18 | 870,281 | 1,957,772 |
| 2025-08-11 | 834,122 | 1,868,399 |
| 2025-08-04 | 848,281 | 1,900,902 |
| 2025-07-28 | 874,817 | 1,981,743 |
| 2025-07-21 | 1,040,925 | 1,886,550 |
| 2025-07-14 | 779,815 | 1,866,472 |
| 2025-07-07 | 754,993 | 1,917,914 |
| 2025-06-30 | 714,252 | 1,828,755 |
| 2025-06-23 | 754,562 | 1,956,618 |
| 2025-06-16 | 798,347 | 1,918,176 |
| 2025-06-09 | 758,337 | 1,857,190 |
| 2025-06-02 | 781,429 | 1,859,698 |
| 2025-05-26 | 715,306 | 1,722,818 |
| 2025-05-19 | 796,121 | 1,891,485 |
| 2025-05-12 | 781,328 | 1,901,972 |
| 2025-05-05 | 759,224 | 1,765,900 |
| 2025-04-28 | 756,409 | 1,623,655 |
| 2025-04-21 | 692,358 | 1,696,854 |
| 2025-04-14 | 634,304 | 1,733,974 |
| 2025-04-07 | 590,200 | 1,750,318 |
| 2025-03-31 | 580,799 | 1,836,331 |
| 2025-03-24 | 564,288 | 1,903,618 |
| 2025-03-17 | 531,724 | 1,898,567 |
| 2025-03-10 | 519,849 | 1,861,488 |
| 2025-03-03 | 501,064 | 1,771,905 |
| 2025-02-24 | 496,067 | 1,829,475 |
| 2025-02-17 | 513,006 | 1,718,795 |
| 2025-02-10 | 526,065 | 1,732,442 |
| 2025-02-03 | 516,335 | 1,663,211 |
| 2025-01-27 | 463,548 | 1,530,419 |
| 2025-01-20 | 491,835 | 1,528,041 |
| 2025-01-13 | 495,150 | 1,520,084 |
| 2025-01-06 | 485,317 | 1,472,462 |
| 2024-12-30 | 273,805 | 837,383 |
| 2024-12-23 | 250,822 | 815,106 |
| 2024-12-16 | 485,019 | 1,703,431 |
| 2024-12-09 | 511,974 | 1,706,438 |
| 2024-12-02 | 499,170 | 1,706,635 |
| 2024-11-25 | 452,572 | 1,633,606 |
| 2024-11-18 | 472,423 | 1,770,218 |
| 2024-11-11 | 432,941 | 1,676,752 |
| 2024-11-04 | 442,611 | 1,694,226 |
| 2024-10-28 | 437,120 | 1,722,336 |
| 2024-10-21 | 453,278 | 1,704,140 |
| 2024-10-14 | 434,216 | 1,571,054 |
| 2024-10-07 | 428,093 | 1,553,524 |
| 2024-09-30 | 453,808 | 1,504,585 |
| 2024-09-23 | 434,883 | 1,545,881 |
| 2024-09-16 | 417,427 | 1,532,240 |
| 2024-09-09 | 443,068 | 1,602,289 |
| 2024-09-02 | 442,673 | 1,539,082 |
| 2024-08-26 | 442,288 | 1,569,458 |
| 2024-08-19 | 425,609 | 1,526,358 |
| 2024-08-12 | 388,582 | 1,450,053 |
| 2024-08-05 | 421,931 | 1,493,162 |
| 2024-07-29 | 397,817 | 1,519,250 |
| 2024-07-22 | 397,032 | 1,470,329 |
| 2024-07-15 | 395,197 | 1,457,099 |
| 2024-07-08 | 404,470 | 1,428,405 |
| 2024-07-01 | 394,636 | 1,328,006 |
| 2024-06-24 | 415,956 | 1,416,909 |
| 2024-06-17 | 403,800 | 1,484,681 |
| 2024-06-10 | 412,562 | 1,564,064 |
| 2024-06-03 | 401,998 | 1,593,308 |
| 2024-05-27 | 382,454 | 1,515,102 |
| 2024-05-20 | 399,451 | 1,367,182 |
| 2024-05-13 | 410,768 | 1,377,513 |
| 2024-05-06 | 397,288 | 1,240,071 |
| 2024-04-29 | 372,023 | 1,186,904 |
| 2024-04-22 | 418,974 | 1,328,043 |
| 2024-04-15 | 412,995 | 1,407,578 |
| 2024-04-08 | 430,144 | 1,338,506 |
| 2024-04-01 | 413,224 | 1,236,698 |
| 2024-03-25 | 373,281 | 1,207,695 |
| 2024-03-18 | 420,855 | 1,367,556 |
| 2024-03-11 | 440,945 | 1,307,478 |
| 2024-03-04 | 453,329 | 1,318,608 |
| 2024-02-26 | 435,186 | 1,361,419 |
| 2024-02-19 | 434,600 | 1,204,682 |
| 2024-02-12 | 413,592 | 1,225,795 |
| 2024-02-05 | 432,398 | 1,254,267 |
| 2024-01-29 | 466,122 | 1,221,813 |
| 2024-01-22 | 456,822 | 1,177,316 |
| 2024-01-15 | 391,596 | 1,144,640 |
| 2024-01-08 | 352,241 | 1,091,232 |
| 2024-01-01 | 282,066 | 803,784 |
| 2023-12-25 | 181,014 | 545,765 |
| 2023-12-18 | 335,187 | 1,003,905 |
| 2023-12-11 | 385,767 | 1,175,548 |
| 2023-12-04 | 369,485 | 1,131,012 |
| 2023-11-27 | 369,076 | 1,231,872 |
| 2023-11-20 | 356,833 | 1,017,879 |
| 2023-11-13 | 345,445 | 1,179,618 |
| 2023-11-06 | 385,656 | 1,113,815 |
| 2023-10-30 | 261,781 | 770,362 |
| 2023-10-23 | 349,327 | 1,101,127 |
| 2023-10-16 | 365,001 | 1,105,466 |
| 2023-10-09 | 349,016 | 1,019,981 |
| 2023-10-02 | 334,762 | 990,744 |
| 2023-09-25 | 348,460 | 1,028,533 |
| 2023-09-18 | 335,030 | 1,031,922 |
| 2023-09-11 | 358,207 | 1,055,723 |
| 2023-09-04 | 311,922 | 1,006,396 |
| 2023-08-28 | 306,889 | 1,055,418 |
| 2023-08-21 | 300,737 | 1,076,687 |
| 2023-08-14 | 298,094 | 1,050,782 |
| 2023-08-07 | 308,977 | 1,088,408 |
| 2023-07-31 | 287,679 | 1,100,778 |
| 2023-07-24 | 278,352 | 1,082,534 |
| 2023-07-17 | 273,313 | 1,080,831 |
| 2023-07-10 | 317,140 | 1,142,209 |
| 2023-07-03 | 277,143 | 962,810 |
| 2023-06-26 | 290,450 | 1,015,752 |
| 2023-06-19 | 252,605 | 979,327 |
| 2023-06-12 | 260,376 | 1,056,267 |
| 2023-06-05 | 253,173 | 979,280 |
| 2023-05-29 | 280,592 | 943,322 |
| 2023-05-22 | 251,886 | 1,032,961 |
| 2023-05-15 | 259,603 | 1,000,071 |
| 2023-05-08 | 248,721 | 1,037,553 |
| 2023-05-01 | 227,193 | 955,445 |
| 2023-04-24 | 228,463 | 1,091,618 |
| 2023-04-17 | 238,258 | 1,107,794 |
| 2023-04-10 | 213,484 | 1,033,621 |
| 2023-04-03 | 198,578 | 1,000,489 |
| 2023-03-27 | 224,758 | 1,151,781 |
| 2023-03-20 | 213,364 | 1,116,605 |
| 2023-03-13 | 201,538 | 1,079,485 |
| 2023-03-06 | 160,244 | 1,091,703 |
| 2023-02-27 | 135,030 | 1,034,752 |
| 2023-02-20 | 126,801 | 995,784 |
| 2023-02-13 | 120,647 | 1,077,154 |
| 2023-02-06 | 107,556 | 1,046,571 |
| 2023-01-30 | 104,098 | 1,117,479 |
| 2023-01-23 | 90,014 | 988,600 |
| 2023-01-16 | 80,161 | 979,436 |
| 2023-01-09 | 76,986 | 990,975 |
| 2023-01-02 | 59,428 | 753,182 |
| 2022-12-26 | 38,050 | 497,991 |
| 2022-12-19 | 56,718 | 840,990 |
| 2022-12-12 | 62,395 | 1,035,206 |
| 2022-12-05 | 57,944 | 1,036,378 |
| 2022-11-28 | 56,681 | 1,114,541 |
| 2022-11-21 | 62,363 | 1,023,762 |
| 2022-11-14 | 80,193 | 1,084,550 |
| 2022-11-07 | 59,899 | 992,075 |
| 2022-10-31 | 49,388 | 974,543 |
| 2022-10-24 | 50,231 | 1,005,996 |
| 2022-10-17 | 50,945 | 1,030,268 |
| 2022-10-10 | 46,575 | 934,607 |
| 2022-10-03 | 39,822 | 997,646 |
| 2022-09-26 | 34,762 | 988,853 |
| 2022-09-19 | 32,860 | 1,095,410 |
| 2022-09-12 | 34,119 | 1,051,317 |
| 2022-09-05 | 29,631 | 996,205 |
| 2022-08-29 | 28,888 | 1,038,097 |
| 2022-08-22 | 29,182 | 1,043,362 |
| 2022-08-15 | 25,734 | 1,010,292 |
| 2022-08-08 | 26,283 | 1,030,938 |
| 2022-08-01 | 25,200 | 982,925 |
| 2022-07-25 | 27,317 | 918,496 |
| 2022-07-18 | 22,382 | 805,211 |
| 2022-07-11 | 25,440 | 892,978 |
| 2022-07-04 | 23,088 | 838,438 |
| 2022-06-27 | 24,722 | 903,357 |
| 2022-06-20 | 22,253 | 887,422 |
| 2022-06-13 | 23,449 | 891,738 |
| 2022-06-06 | 22,782 | 924,573 |
| 2022-05-30 | 23,033 | 929,392 |
| 2022-05-23 | 23,681 | 906,922 |
| 2022-05-16 | 23,271 | 944,902 |
| 2022-05-09 | 22,036 | 894,310 |
| 2022-05-02 | 19,425 | 800,076 |
| 2022-04-25 | 24,887 | 921,610 |
| 2022-04-18 | 19,480 | 1,343,375 |
| 2022-04-11 | 21,796 | 1,484,437 |
| 2022-04-04 | 22,079 | 882,977 |
| 2022-03-28 | 21,418 | 882,393 |
| 2022-03-21 | 25,600 | 870,004 |
| 2022-03-14 | 24,073 | 842,825 |
| 2022-03-07 | 27,938 | 847,440 |
| 2022-02-28 | 27,424 | 828,476 |
| 2022-02-21 | 36,099 | 841,572 |
| 2022-02-14 | 31,717 | 890,875 |
| 2022-02-07 | 22,009 | 894,435 |
| 2022-01-31 | 18,963 | 847,510 |
| 2022-01-24 | 19,392 | 866,790 |
| 2022-01-17 | 17,861 | 833,330 |
| 2022-01-10 | 16,864 | 800,534 |
| 2022-01-03 | 13,018 | 630,650 |
| 2021-12-27 | 6,109 | 343,210 |
| 2021-12-20 | 8,759 | 569,452 |
| 2021-12-13 | 12,994 | 791,635 |
| 2021-12-06 | 12,602 | 827,609 |
| 2021-11-29 | 14,096 | 831,190 |
| 2021-11-22 | 11,305 | 689,773 |
| 2021-11-15 | 13,234 | 774,835 |
| 2021-11-08 | 11,684 | 775,020 |
| 2021-11-01 | 13,784 | 720,843 |
| 2021-10-25 | 11,911 | 751,399 |
| 2021-10-18 | 12,187 | 747,935 |
| 2021-10-11 | 10,264 | 697,738 |
| 2021-10-04 | 11,089 | 746,799 |
| 2021-09-27 | 11,604 | 744,752 |
| 2021-09-20 | 9,863 | 725,915 |
| 2021-09-13 | 10,927 | 737,382 |
| 2021-09-06 | 10,067 | 665,249 |
| 2021-08-30 | 8,691 | 711,649 |
| 2021-08-23 | 5,983 | 717,728 |
| 2021-08-16 | 5,355 | 700,895 |
| 2021-08-09 | 4,872 | 657,577 |
| 2021-08-02 | 4,291 | 640,081 |
| 2021-07-26 | 4,836 | 662,894 |
| 2021-07-19 | 4,421 | 646,731 |
| 2021-07-12 | 175 | 23,188 |