fastifyvs@adonisjs/core

Winner: fastify

fastify is the safest overall pick in this comparison

fastify80/100

@adonisjs/core53/100

Measured evidence

Health scores: fastify: 80/100, @adonisjs/core: 53/100.
Releases in the last 90 days: fastify: 0, @adonisjs/core: 0.
GitHub activity: fastify: 81 commits, @adonisjs/core: 16 commits.
Known vulnerabilities: fastify: 0, @adonisjs/core: 0.
OpenSSF scores: fastify: 8.4/10, @adonisjs/core: 5.8/10.

Caveats

The score favors fastify, but ecosystem fit and API ergonomics can still outweigh the measured gap.

Package details

Risk signals

Measured metrics — each value links to its source.

Signal	fastify	@adonisjs/core
Release cadence	0 releases in last 90 days	0 releases in last 90 days
Last release	24 days ago	21 days ago
Open issues	69 open issues	6 open issues
Bus factor	top contributor makes 23.1% of commits	top contributor makes 90.09% of commits
Commit activity	81 commits in the last 90 days	16 commits in the last 90 days
Pull request activity	20 PRs opened in the last 90 days	4 PRs opened in the last 90 days
OpenSSF score	8.4/10	5.8/10
Vulnerabilities	0 known vulnerabilities	0 known vulnerabilities

Weekly npm downloads

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

fastify@adonisjs/core

View as table

Week	fastify	@adonisjs/core
2026-07-20	1,606,088	130,084
2026-07-13	6,766,252	122,079
2026-07-06	8,870,813	106,482
2026-06-29	8,692,877	115,889
2026-06-22	8,846,595	116,249
2026-06-15	8,494,515	132,084
2026-06-08	8,443,087	124,812
2026-06-01	6,680,071	95,342
2026-05-25	7,307,661	99,929
2026-05-18	7,903,679	99,141
2026-05-11	7,687,311	75,274
2026-05-04	7,216,004	89,677
2026-04-27	6,816,536	94,608
2026-04-20	6,817,648	94,155
2026-04-13	6,610,291	91,868
2026-04-06	5,904,710	79,777
2026-03-30	5,584,564	67,347
2026-03-23	6,063,055	78,369
2026-03-16	5,911,199	71,717
2026-03-09	5,851,072	71,101
2026-03-02	5,595,109	65,611
2026-02-23	5,551,320	95,451
2026-02-16	4,918,036	58,110
2026-02-09	5,060,688	59,767
2026-02-02	5,150,074	58,017
2026-01-26	4,717,377	56,919
2026-01-19	4,409,155	56,612
2026-01-12	4,080,726	54,896
2026-01-05	3,356,668	50,470
2025-12-29	1,827,003	36,756
2025-12-22	1,912,088	34,099
2025-12-15	3,434,742	54,702
2025-12-08	3,430,749	58,962
2025-12-01	3,456,396	54,832
2025-11-24	3,110,385	49,200
2025-11-17	3,387,906	48,786
2025-11-10	3,255,233	45,498
2025-11-03	3,237,536	46,268
2025-10-27	3,113,179	47,711
2025-10-20	3,141,670	48,822
2025-10-13	3,099,453	48,916
2025-10-06	3,069,376	52,947
2025-09-29	3,034,493	47,310
2025-09-22	2,984,361	46,966
2025-09-15	2,897,246	47,028
2025-09-08	2,861,728	42,662
2025-09-01	2,632,734	48,131
2025-08-25	2,693,947	49,910
2025-08-18	2,661,648	47,804
2025-08-11	2,622,505	41,436
2025-08-04	2,580,012	41,481
2025-07-28	2,680,620	43,239
2025-07-21	2,532,623	46,682
2025-07-14	2,643,913	47,556
2025-07-07	2,669,991	42,570
2025-06-30	2,616,251	42,092
2025-06-23	2,877,226	42,155
2025-06-16	2,838,174	43,636
2025-06-09	2,583,001	38,728
2025-06-02	2,528,451	38,840
2025-05-26	2,354,496	36,438
2025-05-19	2,563,782	41,038
2025-05-12	2,535,492	36,905
2025-05-05	2,402,975	35,301
2025-04-28	2,231,758	31,886
2025-04-21	2,331,600	34,084
2025-04-14	2,313,100	35,517
2025-04-07	2,336,747	37,785
2025-03-31	2,465,727	36,339
2025-03-24	2,506,193	36,737
2025-03-17	2,472,315	38,932
2025-03-10	2,385,286	39,525
2025-03-03	2,339,301	37,883
2025-02-24	2,366,090	39,877
2025-02-17	2,287,919	38,260
2025-02-10	2,357,206	46,090
2025-02-03	2,252,655	37,142
2025-01-27	2,209,570	35,881
2025-01-20	2,207,559	39,242
2025-01-13	2,204,574	38,399
2025-01-06	2,046,843	35,658
2024-12-30	1,217,352	21,719
2024-12-23	1,131,517	20,015
2024-12-16	2,140,694	30,604
2024-12-09	2,210,252	37,138
2024-12-02	2,219,157	40,411
2024-11-25	2,150,573	37,904
2024-11-18	2,375,570	33,298
2024-11-11	2,185,858	33,605
2024-11-04	1,915,681	32,451
2024-10-28	1,782,631	32,417
2024-10-21	1,842,860	34,095
2024-10-14	1,811,614	34,311
2024-10-07	1,900,170	32,342
2024-09-30	1,807,907	30,258
2024-09-23	1,838,351	30,753
2024-09-16	1,803,715	28,073
2024-09-09	1,817,143	28,701
2024-09-02	1,736,702	26,833
2024-08-26	1,777,248	29,453
2024-08-19	1,812,390	27,615
2024-08-12	1,666,085	24,986
2024-08-05	1,704,875	26,332
2024-07-29	1,722,693	29,465
2024-07-22	1,710,940	27,848
2024-07-15	1,748,344	26,999
2024-07-08	1,668,083	26,344
2024-07-01	1,575,879	26,308
2024-06-24	1,638,813	27,186
2024-06-17	1,620,336	28,646
2024-06-10	1,616,854	26,873
2024-06-03	1,597,128	28,734
2024-05-27	1,550,710	27,159
2024-05-20	1,577,890	27,094
2024-05-13	1,699,037	27,413
2024-05-06	1,564,646	25,389
2024-04-29	1,494,048	24,961
2024-04-22	1,578,856	28,629
2024-04-15	1,736,957	30,630
2024-04-08	1,630,921	28,443
2024-04-01	1,566,697	29,338
2024-03-25	1,400,956	25,458
2024-03-18	1,814,590	25,981
2024-03-11	1,824,010	27,066
2024-03-04	1,847,527	38,136
2024-02-26	1,901,535	41,086
2024-02-19	1,796,443	24,301
2024-02-12	1,770,096	23,087
2024-02-05	1,732,937	23,517
2024-01-29	1,710,280	23,206
2024-01-22	1,655,753	26,249
2024-01-15	1,573,421	20,963
2024-01-08	1,423,645	19,895
2024-01-01	1,112,993	12,953
2023-12-25	744,108	10,708
2023-12-18	1,250,648	16,796
2023-12-11	1,463,872	19,205
2023-12-04	1,407,524	18,744
2023-11-27	1,423,066	21,062
2023-11-20	1,339,306	20,270
2023-11-13	1,366,926	18,951
2023-11-06	1,399,631	19,191
2023-10-30	972,652	11,935
2023-10-23	1,441,149	17,859
2023-10-16	1,426,736	19,691
2023-10-09	1,248,851	16,524
2023-10-02	1,249,630	17,951
2023-09-25	1,327,942	18,032
2023-09-18	1,337,542	18,617
2023-09-11	1,344,880	18,053
2023-09-04	1,220,168	17,641
2023-08-28	1,282,977	16,121
2023-08-21	1,253,624	16,303
2023-08-14	1,194,179	14,112
2023-08-07	1,268,026	15,021
2023-07-31	1,280,600	15,405
2023-07-24	1,244,803	16,179
2023-07-17	1,230,490	15,684
2023-07-10	1,188,501	15,119
2023-07-03	1,108,278	15,617
2023-06-26	1,118,218	14,698
2023-06-19	1,147,820	15,969
2023-06-12	1,153,397	14,440
2023-06-05	1,126,533	16,782
2023-05-29	1,128,375	14,787
2023-05-22	1,136,082	14,262
2023-05-15	1,133,076	14,329
2023-05-08	1,116,569	14,482
2023-05-01	1,018,079	19,235
2023-04-24	1,083,277	14,164
2023-04-17	1,043,205	14,071
2023-04-10	986,328	15,244
2023-04-03	934,106	13,495
2023-03-27	1,033,654	13,815
2023-03-20	1,065,410	13,216
2023-03-13	1,023,748	15,197
2023-03-06	991,150	14,374
2023-02-27	1,038,482	14,662
2023-02-20	962,833	14,353
2023-02-13	974,261	13,476
2023-02-06	1,050,540	14,436
2023-01-30	989,040	14,281
2023-01-23	926,705	12,330
2023-01-16	874,367	12,965
2023-01-09	897,240	12,746
2023-01-02	671,447	10,148
2022-12-26	400,656	7,986
2022-12-19	700,104	11,244
2022-12-12	872,836	13,367
2022-12-05	864,131	12,942
2022-11-28	842,130	13,594
2022-11-21	787,452	14,142
2022-11-14	852,964	13,812
2022-11-07	949,820	13,132
2022-10-31	861,979	13,214
2022-10-24	836,683	15,503
2022-10-17	790,955	15,199
2022-10-10	728,594	14,746
2022-10-03	723,150	14,326
2022-09-26	741,175	14,540
2022-09-19	709,338	14,136
2022-09-12	712,906	14,406
2022-09-05	655,745	13,770
2022-08-29	696,700	14,441
2022-08-22	721,753	14,171
2022-08-15	645,175	12,874
2022-08-08	619,847	13,273
2022-08-01	600,270	11,845
2022-07-25	607,615	12,803
2022-07-18	692,543	9,774
2022-07-11	1,774,760	11,927
2022-07-04	548,492	13,514
2022-06-27	556,584	13,121
2022-06-20	548,694	12,689
2022-06-13	550,332	11,106
2022-06-06	547,420	11,637
2022-05-30	538,907	12,363
2022-05-23	503,478	11,748
2022-05-16	527,015	12,390
2022-05-09	507,989	11,101
2022-05-02	458,235	11,054
2022-04-25	514,152	12,159
2022-04-18	439,139	11,778
2022-04-11	438,248	11,090
2022-04-04	459,937	12,225
2022-03-28	458,128	11,390
2022-03-21	443,524	11,107
2022-03-14	435,110	10,554
2022-03-07	432,140	10,328
2022-02-28	412,636	10,512
2022-02-21	407,026	9,571
2022-02-14	423,541	9,019
2022-02-07	411,077	8,980
2022-01-31	394,698	9,081
2022-01-24	390,086	8,055
2022-01-17	396,375	9,033
2022-01-10	377,661	8,874
2022-01-03	318,231	6,925
2021-12-27	231,466	5,622
2021-12-20	320,013	6,734
2021-12-13	427,469	8,242
2021-12-06	375,835	8,463
2021-11-29	362,650	7,751
2021-11-22	307,303	8,130
2021-11-15	343,234	7,348
2021-11-08	355,841	7,765
2021-11-01	296,738	6,728
2021-10-25	308,666	7,497
2021-10-18	309,353	8,447
2021-10-11	283,097	12,956
2021-10-04	289,035	10,137
2021-09-27	296,870	7,988
2021-09-20	287,844	7,667
2021-09-13	274,753	7,809
2021-09-06	254,810	6,704
2021-08-30	263,574	6,701
2021-08-23	259,705	6,297
2021-08-16	246,989	7,524
2021-08-09	249,371	5,659
2021-08-02	262,338	5,651
2021-07-26	70,619	1,094

fastify details @adonisjs/core details