@auth/corevslucia

Winner: @auth/core

@auth/core is the safest overall pick in this comparison

@auth/core66/100

lucia0/100

Measured evidence

Health scores: @auth/core: 66/100, lucia: 0/100.
Releases in the last 90 days: @auth/core: 0, lucia: 0.
GitHub activity: @auth/core: 17 commits, lucia: 9 commits.
Known vulnerabilities: @auth/core: 0, lucia: 0.
OpenSSF scores: @auth/core: 6/10, lucia: -/10.

Caveats

The score favors @auth/core, but ecosystem fit and API ergonomics can still outweigh the measured gap.
Deprecated: lucia. Avoid for new projects.

Package details

Risk signals

Measured metrics — each value links to its source.

Signal	@auth/core	lucia
Release cadence	0 releases in last 90 days	0 releases in last 90 days
Last release	54 days ago	692 days ago
Open issues	392 open issues	12 open issues
Bus factor	top contributor makes 43.07% of commits	top contributor makes 90.58% of commits
Commit activity	17 commits in the last 90 days	9 commits in the last 90 days
Pull request activity	20 PRs opened in the last 90 days	1 PRs opened in the last 90 days
OpenSSF score	6/10	not scored
Vulnerabilities	0 known vulnerabilities	0 known vulnerabilities
Types

Weekly npm downloads

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

@auth/corelucia

View as table

Week	@auth/core	lucia
2026-08-31	1,013,979	98,015
2026-08-24	2,230,063	172,786
2026-08-17	0	0
2026-08-10	0	0
2026-08-03	0	0
2026-07-27	2,166,773	162,715
2026-07-20	4,020,702	287,662
2026-07-13	3,819,981	277,292
2026-07-06	3,305,626	186,946
2026-06-29	3,269,222	205,071
2026-06-22	3,346,584	214,584
2026-06-15	3,459,203	198,152
2026-06-08	3,382,378	209,542
2026-06-01	2,866,315	165,964
2026-05-25	3,216,226	214,569
2026-05-18	3,191,078	204,580
2026-05-11	3,073,202	192,022
2026-05-04	2,829,582	164,294
2026-04-27	2,701,378	157,537
2026-04-20	2,616,792	141,631
2026-04-13	2,557,389	131,569
2026-04-06	2,563,534	131,750
2026-03-30	2,383,005	126,383
2026-03-23	2,396,893	124,991
2026-03-16	2,290,358	119,078
2026-03-09	2,344,211	123,606
2026-03-02	2,275,993	112,012
2026-02-23	2,176,609	112,874
2026-02-16	2,362,587	101,570
2026-02-09	1,750,621	96,980
2026-02-02	1,703,445	101,815
2026-01-26	1,618,611	91,290
2026-01-19	1,515,263	87,423
2026-01-12	1,467,367	86,154
2026-01-05	1,372,963	77,779
2025-12-29	954,591	49,103
2025-12-22	937,874	48,842
2025-12-15	1,347,975	74,563
2025-12-08	1,432,767	79,692
2025-12-01	1,403,935	82,201
2025-11-24	1,159,440	68,641
2025-11-17	1,316,654	76,876
2025-11-10	1,279,679	74,437
2025-11-03	1,244,675	74,087
2025-10-27	1,198,665	69,651
2025-10-20	1,185,865	58,702
2025-10-13	1,093,798	67,470
2025-10-06	1,067,804	65,783
2025-09-29	1,057,459	64,833
2025-09-22	1,034,326	60,098
2025-09-15	1,001,346	60,339
2025-09-08	1,009,004	65,778
2025-09-01	953,246	55,584
2025-08-25	915,337	55,073
2025-08-18	885,220	53,982
2025-08-11	857,007	51,735
2025-08-04	898,666	59,291
2025-07-28	852,360	56,977
2025-07-21	812,103	53,971
2025-07-14	818,585	56,626
2025-07-07	822,152	55,169
2025-06-30	776,463	55,517
2025-06-23	789,953	53,848
2025-06-16	786,041	56,647
2025-06-09	757,503	48,094
2025-06-02	784,728	51,255
2025-05-26	748,196	45,277
2025-05-19	787,650	45,808
2025-05-12	740,760	39,309
2025-05-05	728,918	36,044
2025-04-28	707,887	36,442
2025-04-21	745,679	38,726
2025-04-14	732,525	36,815
2025-04-07	740,419	39,844
2025-03-31	733,905	41,081
2025-03-24	770,145	42,226
2025-03-17	748,029	42,486
2025-03-10	717,633	44,956
2025-03-03	719,137	42,951
2025-02-24	710,235	43,517
2025-02-17	675,587	39,230
2025-02-10	679,897	42,280
2025-02-03	704,144	38,656
2025-01-27	581,749	37,047
2025-01-20	594,732	39,239
2025-01-13	583,190	40,870
2025-01-06	527,230	39,590
2024-12-30	342,163	23,567
2024-12-23	352,705	23,418
2024-12-16	551,889	41,693
2024-12-09	549,912	44,212
2024-12-02	531,677	41,529
2024-11-25	529,158	41,927
2024-11-18	523,849	44,174
2024-11-11	509,105	44,793
2024-11-04	500,683	47,156
2024-10-28	424,200	47,432
2024-10-21	474,716	52,718
2024-10-14	427,049	49,390
2024-10-07	439,061	56,560
2024-09-30	379,055	50,693
2024-09-23	422,388	52,250
2024-09-16	393,332	53,052
2024-09-09	396,066	55,254
2024-09-02	342,791	50,713
2024-08-26	340,794	49,863
2024-08-19	319,104	45,476
2024-08-12	302,858	44,059
2024-08-05	297,177	43,361
2024-07-29	310,970	42,516
2024-07-22	308,905	43,312
2024-07-15	284,426	41,153
2024-07-08	279,660	38,839
2024-07-01	266,129	38,144
2024-06-24	269,580	39,775
2024-06-17	242,400	38,380
2024-06-10	238,152	36,189
2024-06-03	245,361	41,458
2024-05-27	229,168	37,312
2024-05-20	260,570	38,084
2024-05-13	241,956	42,551
2024-05-06	238,738	43,144
2024-04-29	229,510	44,521
2024-04-22	249,570	35,915
2024-04-15	228,601	30,405
2024-04-08	216,930	29,123
2024-04-01	202,170	30,596
2024-03-25	196,963	27,546
2024-03-18	203,560	26,891
2024-03-11	237,719	26,014
2024-03-04	181,124	24,679
2024-02-26	170,604	22,136
2024-02-19	172,197	19,931
2024-02-12	161,347	17,219
2024-02-05	154,246	15,995
2024-01-29	153,087	17,051
2024-01-22	143,926	15,959
2024-01-15	143,883	13,067
2024-01-08	128,516	12,023
2024-01-01	104,871	11,228
2023-12-25	72,445	8,687
2023-12-18	95,965	11,314
2023-12-11	101,146	9,337
2023-12-04	96,886	9,668
2023-11-27	100,512	8,856
2023-11-20	90,682	7,806
2023-11-13	88,991	8,627
2023-11-06	89,391	8,497
2023-10-30	63,724	7,671
2023-10-23	83,189	6,514
2023-10-16	80,164	7,015
2023-10-09	65,613	5,570
2023-10-02	76,589	5,521
2023-09-25	74,172	5,461
2023-09-18	73,378	4,807
2023-09-11	69,151	5,251
2023-09-04	59,846	4,833
2023-08-28	53,656	4,220
2023-08-21	59,785	2,947
2023-08-14	61,309	2,808
2023-08-07	53,348	2,589
2023-07-31	42,949	2,151
2023-07-24	32,594	1,799
2023-07-17	29,843	865
2023-07-10	28,259	1,140
2023-07-03	27,977	575
2023-06-26	26,376	437
2023-06-19	23,127	523
2023-06-12	18,488	603
2023-06-05	17,074	360
2023-05-29	15,111	44
2023-05-22	14,283	146
2023-05-15	14,933	143
2023-05-08	13,179	38
2023-05-01	10,577	80
2023-04-24	9,794	198
2023-04-17	7,932	114
2023-04-10	5,350	138
2023-04-03	4,978	59
2023-03-27	5,812	94
2023-03-20	4,842	65
2023-03-13	4,808	84
2023-03-06	5,185	122
2023-02-27	5,843	147
2023-02-20	5,444	119
2023-02-13	4,292	52
2023-02-06	3,516	69
2023-01-30	2,474	60
2023-01-23	2,223	69
2023-01-16	2,011	99
2023-01-09	1,906	116
2023-01-02	2,725	63
2022-12-26	1,700	55
2022-12-19	1,635	34
2022-12-12	1,531	66
2022-12-05	0	92
2022-11-28	0	57
2022-11-21	0	59
2022-11-14	0	37
2022-11-07	0	49
2022-10-31	0	48
2022-10-24	0	138
2022-10-17	0	41
2022-10-10	0	37
2022-10-03	0	32
2022-09-26	0	52
2022-09-19	0	93
2022-09-12	0	47
2022-09-05	0	145
2022-08-29	0	35
2022-08-22	0	40
2022-08-15	0	32
2022-08-08	0	175
2022-08-01	0	113
2022-07-25	0	46
2022-07-18	0	36
2022-07-11	0	34
2022-07-04	0	94
2022-06-27	0	96
2022-06-20	0	98
2022-06-13	0	39
2022-06-06	0	36
2022-05-30	0	72
2022-05-23	0	199
2022-05-16	0	48
2022-05-09	0	294
2022-05-02	0	46
2022-04-25	0	35
2022-04-18	0	101
2022-04-11	0	152
2022-04-04	0	51
2022-03-28	0	46
2022-03-21	0	107
2022-03-14	0	39
2022-03-07	0	54
2022-02-28	0	97
2022-02-21	0	99
2022-02-14	0	59
2022-02-07	0	127
2022-01-31	0	48
2022-01-24	0	80
2022-01-17	0	54
2022-01-10	0	49
2022-01-03	0	42
2021-12-27	0	44
2021-12-20	0	78
2021-12-13	0	25
2021-12-06	0	34
2021-11-29	0	83
2021-11-22	0	38
2021-11-15	0	102
2021-11-08	0	68
2021-11-01	0	81
2021-10-25	0	66
2021-10-18	0	48
2021-10-11	0	49
2021-10-04	0	114
2021-09-27	0	105
2021-09-20	0	101
2021-09-13	0	44

@auth/core details lucia details