superstructvsajv

Too close to call

The leading packages are too close to call

superstruct33/100

ajv37/100

Measured evidence

Health scores: ajv: 37/100, superstruct: 33/100.
Releases in the last 90 days: ajv: 0, superstruct: 0.
GitHub activity: ajv: 0 commits, superstruct: 0 commits.
Known vulnerabilities: ajv: 0, superstruct: 0.
OpenSSF scores: ajv: 5.4/10, superstruct: 3.4/10.

Caveats

The leading scores are within 10 points — decide on API ergonomics and ecosystem fit.

Package details

Risk signals

Measured metrics — each value links to its source.

Signal	superstruct	ajv
Release cadence	0 releases in last 90 days	0 releases in last 90 days
Last release	753 days ago	96 days ago
Open issues	82 open issues	284 open issues
Bus factor	top contributor makes 45.79% of commits	top contributor makes 86.77% of commits
Commit activity	0 commits in the last 90 days	0 commits in the last 90 days
Pull request activity	3 PRs opened in the last 90 days	20 PRs opened in the last 90 days
OpenSSF score	3.4/10	5.4/10
Vulnerabilities	0 known vulnerabilities	0 known vulnerabilities
Types

Weekly npm downloads

Daily downloads aggregated to weekly sums (last 5 years).

superstructajv

View as table

Week	superstruct	ajv
2026-07-20	5,590,413	351,242,149
2026-07-13	5,578,725	342,449,783
2026-07-06	5,042,385	250,995,472
2026-06-29	4,960,240	315,170,083
2026-06-22	5,227,652	321,843,432
2026-06-15	5,277,572	331,610,234
2026-06-08	5,296,383	320,754,224
2026-06-01	4,241,652	253,871,369
2026-05-25	4,952,034	290,096,050
2026-05-18	5,170,301	307,391,476
2026-05-11	5,332,188	305,597,714
2026-05-04	4,677,951	293,029,853
2026-04-27	4,470,625	290,670,363
2026-04-20	4,329,634	278,776,183
2026-04-13	4,192,099	267,411,201
2026-04-06	3,843,430	249,009,348
2026-03-30	3,892,959	249,495,279
2026-03-23	4,110,218	268,086,643
2026-03-16	4,009,336	280,924,123
2026-03-09	4,204,308	263,127,403
2026-03-02	4,035,724	259,851,034
2026-02-23	3,962,014	242,466,936
2026-02-16	3,484,736	209,246,745
2026-02-09	3,662,084	208,433,494
2026-02-02	3,676,700	231,192,497
2026-01-26	3,582,343	209,548,851
2026-01-19	3,248,406	203,017,838
2026-01-12	3,270,311	202,496,654
2026-01-05	2,973,804	171,201,570
2025-12-29	1,617,699	103,612,499
2025-12-22	1,679,512	99,708,608
2025-12-15	3,204,212	164,811,145
2025-12-08	3,340,202	172,448,832
2025-12-01	3,482,761	177,422,177
2025-11-24	3,023,283	167,226,616
2025-11-17	3,220,546	170,083,478
2025-11-10	3,142,191	161,385,476
2025-11-03	3,160,399	160,679,222
2025-10-27	3,076,958	159,676,014
2025-10-20	2,373,316	140,527,842
2025-10-13	2,720,022	157,944,195
2025-10-06	2,895,055	155,853,051
2025-09-29	2,845,262	151,753,055
2025-09-22	2,781,824	151,410,853
2025-09-15	2,705,667	152,943,336
2025-09-08	2,787,854	152,592,614
2025-09-01	2,620,357	143,927,631
2025-08-25	2,714,706	151,804,134
2025-08-18	2,766,161	145,089,163
2025-08-11	2,816,596	136,341,826
2025-08-04	3,115,864	140,713,078
2025-07-28	2,775,688	158,350,932
2025-07-21	2,770,830	143,748,348
2025-07-14	2,543,203	151,513,829
2025-07-07	2,567,515	157,751,587
2025-06-30	2,416,088	154,037,665
2025-06-23	2,670,835	179,294,199
2025-06-16	2,887,580	178,435,742
2025-06-09	2,821,957	154,684,247
2025-06-02	2,766,401	150,622,241
2025-05-26	2,478,650	137,113,558
2025-05-19	2,457,111	147,762,685
2025-05-12	2,667,739	141,231,070
2025-05-05	2,456,544	133,788,970
2025-04-28	2,326,091	122,696,394
2025-04-21	2,317,971	129,690,752
2025-04-14	2,345,902	125,806,064
2025-04-07	2,392,257	135,762,491
2025-03-31	2,237,942	136,101,220
2025-03-24	2,396,299	132,397,864
2025-03-17	2,311,279	130,853,467
2025-03-10	2,474,193	129,436,911
2025-03-03	2,599,030	126,104,732
2025-02-24	2,548,008	127,347,164
2025-02-17	2,442,404	124,454,743
2025-02-10	2,361,868	128,558,224
2025-02-03	1,978,817	133,866,908
2025-01-27	1,826,169	120,206,542
2025-01-20	2,020,238	117,709,751
2025-01-13	1,855,503	118,934,090
2025-01-06	1,772,937	112,008,002
2024-12-30	970,596	65,950,470
2024-12-23	836,560	58,848,003
2024-12-16	1,749,536	113,390,428
2024-12-09	1,854,815	117,904,857
2024-12-02	1,758,869	118,980,708
2024-11-25	1,667,136	121,032,004
2024-11-18	1,896,807	136,660,462
2024-11-11	1,685,955	124,549,333
2024-11-04	1,712,434	121,165,653
2024-10-28	1,627,469	109,936,457
2024-10-21	1,672,298	119,313,286
2024-10-14	1,590,293	113,000,557
2024-10-07	1,603,122	112,044,417
2024-09-30	1,513,704	107,369,097
2024-09-23	1,552,854	112,475,216
2024-09-16	1,487,452	109,046,743
2024-09-09	1,540,694	111,338,936
2024-09-02	1,448,368	105,363,310
2024-08-26	1,498,634	106,893,160
2024-08-19	1,473,272	104,419,653
2024-08-12	1,389,445	97,681,723
2024-08-05	1,483,369	103,500,010
2024-07-29	1,421,458	104,972,557
2024-07-22	1,407,554	105,262,158
2024-07-15	1,413,894	107,337,300
2024-07-08	1,382,201	105,583,399
2024-07-01	1,252,711	96,926,603
2024-06-24	1,381,167	103,229,476
2024-06-17	1,284,722	102,643,094
2024-06-10	1,334,629	104,744,184
2024-06-03	1,383,962	105,958,694
2024-05-27	1,284,939	100,473,638
2024-05-20	1,335,291	100,376,507
2024-05-13	1,325,671	103,193,416
2024-05-06	1,283,352	96,131,607
2024-04-29	1,229,526	92,694,117
2024-04-22	1,328,808	99,548,605
2024-04-15	1,326,526	101,352,635
2024-04-08	1,306,203	98,768,111
2024-04-01	1,298,221	96,100,435
2024-03-25	1,194,192	88,901,071
2024-03-18	1,390,226	103,577,448
2024-03-11	1,422,842	103,998,542
2024-03-04	1,468,310	103,593,729
2024-02-26	1,370,410	103,963,290
2024-02-19	1,372,877	99,089,137
2024-02-12	1,265,081	96,214,141
2024-02-05	1,305,956	98,888,516
2024-01-29	1,407,068	100,885,261
2024-01-22	1,365,165	97,765,722
2024-01-15	1,310,000	94,914,558
2024-01-08	1,277,320	93,969,035
2024-01-01	973,636	69,744,367
2023-12-25	597,056	48,152,796
2023-12-18	1,120,573	84,692,957
2023-12-11	1,332,320	95,099,786
2023-12-04	1,284,338	95,332,355
2023-11-27	1,288,626	98,023,700
2023-11-20	1,199,931	90,649,796
2023-11-13	1,257,221	96,623,341
2023-11-06	1,317,616	98,395,644
2023-10-30	884,509	68,018,493
2023-10-23	1,361,878	96,365,341
2023-10-16	1,465,697	98,350,297
2023-10-09	1,357,269	91,974,037
2023-10-02	1,185,295	91,889,835
2023-09-25	1,210,881	95,220,330
2023-09-18	1,215,521	95,383,542
2023-09-11	1,362,964	95,516,011
2023-09-04	1,266,769	90,137,641
2023-08-28	1,346,791	92,187,911
2023-08-21	1,372,009	93,707,510
2023-08-14	1,282,523	87,203,585
2023-08-07	1,280,693	91,291,181
2023-07-31	1,244,079	91,948,869
2023-07-24	1,214,412	92,123,664
2023-07-17	1,211,731	92,579,758
2023-07-10	1,216,255	93,735,875
2023-07-03	1,033,347	85,945,179
2023-06-26	1,156,245	89,620,374
2023-06-19	1,086,668	90,452,804
2023-06-12	1,250,515	94,233,783
2023-06-05	1,217,303	91,367,180
2023-05-29	1,109,373	86,825,338
2023-05-22	1,132,565	90,120,233
2023-05-15	1,149,185	89,700,496
2023-05-08	1,107,550	89,791,074
2023-05-01	1,065,080	83,114,006
2023-04-24	1,057,624	91,741,987
2023-04-17	1,039,387	90,215,316
2023-04-10	955,209	84,701,021
2023-04-03	936,203	83,312,760
2023-03-27	1,063,903	92,994,887
2023-03-20	1,052,765	91,606,444
2023-03-13	1,024,902	92,052,135
2023-03-06	991,908	89,199,753
2023-02-27	1,024,325	91,091,586
2023-02-20	991,555	88,535,063
2023-02-13	953,705	90,689,742
2023-02-06	924,592	92,694,316
2023-01-30	925,549	92,267,712
2023-01-23	859,987	85,819,195
2023-01-16	836,190	84,571,695
2023-01-09	858,314	86,969,705
2023-01-02	687,384	70,596,068
2022-12-26	403,120	47,119,083
2022-12-19	727,072	71,991,603
2022-12-12	862,029	84,490,671
2022-12-05	886,017	85,450,118
2022-11-28	893,073	85,739,764
2022-11-21	783,644	78,015,917
2022-11-14	936,442	88,555,511
2022-11-07	926,075	82,554,575
2022-10-31	911,415	79,142,149
2022-10-24	898,734	80,246,529
2022-10-17	847,534	80,562,174
2022-10-10	791,058	77,013,392
2022-10-03	784,482	75,540,187
2022-09-26	788,966	78,311,938
2022-09-19	823,412	75,886,363
2022-09-12	812,548	77,924,783
2022-09-05	728,765	73,061,004
2022-08-29	731,270	74,624,656
2022-08-22	757,586	75,601,131
2022-08-15	726,675	73,648,539
2022-08-08	702,883	74,255,506
2022-08-01	713,470	74,549,731
2022-07-25	687,474	74,484,063
2022-07-18	545,017	61,487,903
2022-07-11	608,738	70,034,664
2022-07-04	575,158	66,305,676
2022-06-27	613,040	70,707,641
2022-06-20	600,147	69,222,460
2022-06-13	606,459	68,574,369
2022-06-06	595,382	68,342,338
2022-05-30	549,707	67,251,476
2022-05-23	568,550	66,402,220
2022-05-16	562,908	69,540,653
2022-05-09	539,575	67,165,181
2022-05-02	496,385	60,800,857
2022-04-25	533,521	67,761,609
2022-04-18	496,849	62,896,097
2022-04-11	488,814	63,859,200
2022-04-04	520,558	69,493,765
2022-03-28	512,563	72,845,571
2022-03-21	486,335	70,997,699
2022-03-14	475,857	68,801,424
2022-03-07	453,609	68,152,245
2022-02-28	434,760	67,584,269
2022-02-21	427,964	66,216,003
2022-02-14	445,582	70,348,104
2022-02-07	432,948	71,273,287
2022-01-31	391,423	66,742,492
2022-01-24	411,536	65,420,862
2022-01-17	414,028	63,722,776
2022-01-10	386,462	62,291,434
2022-01-03	319,209	52,127,615
2021-12-27	191,885	34,474,651
2021-12-20	278,780	46,886,771
2021-12-13	389,075	58,987,733
2021-12-06	382,671	56,335,911
2021-11-29	376,345	56,632,928
2021-11-22	368,077	50,467,825
2021-11-15	362,751	55,391,876
2021-11-08	345,169	53,959,636
2021-11-01	330,836	52,336,909
2021-10-25	340,924	55,332,472
2021-10-18	344,329	54,745,281
2021-10-11	320,892	52,676,562
2021-10-04	326,791	53,206,887
2021-09-27	311,564	52,662,048
2021-09-20	310,689	51,476,712
2021-09-13	334,793	51,065,460
2021-09-06	296,780	47,323,708
2021-08-30	308,448	49,496,715
2021-08-23	284,045	48,375,096
2021-08-16	282,930	47,066,901
2021-08-09	278,079	46,864,610
2021-08-02	275,936	46,868,939
2021-07-26	19,022	12,482,545

superstruct details ajv details