rambdavsunderscore

Winner: underscore

underscore is the safest overall pick in this comparison

rambda38/100

underscore54/100

Measured evidence

Health scores: underscore: 54/100, rambda: 38/100.
Releases in the last 90 days: underscore: 0, rambda: 0.
GitHub activity: underscore: 2 commits, rambda: 3 commits.
Known vulnerabilities: underscore: 0, rambda: 0.
OpenSSF scores: underscore: 5.7/10, rambda: 3.3/10.

Caveats

The score favors underscore, 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	rambda	underscore
Release cadence	0 releases in last 90 days	0 releases in last 90 days
Last release	75 days ago	160 days ago
Open issues	0 open issues	30 open issues
Bus factor	top contributor makes 83.03% of commits	top contributor makes 39.1% of commits
Commit activity	3 commits in the last 90 days	2 commits in the last 90 days
Pull request activity	2 PRs opened in the last 90 days	4 PRs opened in the last 90 days
OpenSSF score	3.3/10	5.7/10
Vulnerabilities	0 known vulnerabilities	0 known vulnerabilities
Types

Weekly npm downloads

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

rambdaunderscore

View as table

Week	rambda	underscore
2026-07-20	2,924,929	3,947,852
2026-07-13	2,906,765	17,420,848
2026-07-06	2,717,270	23,399,314
2026-06-29	2,717,836	23,302,553
2026-06-22	2,949,532	20,341,441
2026-06-15	2,918,461	25,232,726
2026-06-08	2,912,716	24,844,769
2026-06-01	2,396,098	23,691,640
2026-05-25	2,652,537	22,560,733
2026-05-18	2,955,023	23,849,456
2026-05-11	2,944,034	23,946,222
2026-05-04	3,088,664	21,145,566
2026-04-27	2,949,708	21,872,144
2026-04-20	3,190,555	21,587,267
2026-04-13	3,319,299	21,576,884
2026-04-06	3,197,169	20,821,669
2026-03-30	3,167,705	20,625,391
2026-03-23	3,545,307	21,339,210
2026-03-16	3,409,122	21,158,216
2026-03-09	3,435,151	22,289,814
2026-03-02	3,371,859	20,937,176
2026-02-23	3,210,962	19,781,064
2026-02-16	2,945,916	17,962,360
2026-02-09	3,005,427	18,312,361
2026-02-02	2,989,737	17,930,791
2026-01-26	2,922,893	17,484,683
2026-01-19	2,810,820	16,255,369
2026-01-12	2,842,818	15,683,600
2026-01-05	2,518,838	14,681,296
2025-12-29	1,231,882	8,728,623
2025-12-22	1,330,941	9,093,072
2025-12-15	2,697,160	15,141,900
2025-12-08	2,725,901	16,246,690
2025-12-01	2,724,199	16,732,569
2025-11-24	2,440,056	15,938,417
2025-11-17	2,672,106	16,052,401
2025-11-10	2,611,360	15,489,015
2025-11-03	2,617,932	15,419,491
2025-10-27	2,578,830	15,109,461
2025-10-20	2,511,085	16,282,696
2025-10-13	2,418,997	14,562,767
2025-10-06	2,419,985	15,223,862
2025-09-29	2,381,969	14,818,550
2025-09-22	2,432,894	15,091,641
2025-09-15	2,432,636	15,034,435
2025-09-08	2,488,925	15,051,704
2025-09-01	2,254,963	13,885,237
2025-08-25	2,202,890	15,308,570
2025-08-18	2,266,901	14,614,616
2025-08-11	2,177,886	13,487,127
2025-08-04	2,158,971	14,150,424
2025-07-28	2,194,816	15,836,006
2025-07-21	2,226,582	14,349,248
2025-07-14	2,165,818	15,461,083
2025-07-07	2,167,423	16,291,413
2025-06-30	2,113,698	15,614,939
2025-06-23	2,275,797	17,806,451
2025-06-16	2,251,013	16,895,668
2025-06-09	2,133,358	15,404,732
2025-06-02	2,143,895	14,764,379
2025-05-26	1,977,703	13,717,886
2025-05-19	2,071,626	14,794,010
2025-05-12	2,018,788	14,622,325
2025-05-05	1,938,556	13,671,419
2025-04-28	1,788,930	12,730,301
2025-04-21	1,793,553	13,489,537
2025-04-14	1,800,902	13,267,342
2025-04-07	1,968,563	14,291,766
2025-03-31	1,897,922	14,079,053
2025-03-24	1,874,670	14,251,760
2025-03-17	1,837,931	14,283,168
2025-03-10	1,773,627	13,868,855
2025-03-03	1,761,020	13,790,039
2025-02-24	1,748,709	14,021,144
2025-02-17	1,701,016	13,317,180
2025-02-10	1,778,755	13,772,890
2025-02-03	1,683,172	13,484,476
2025-01-27	1,556,434	12,717,655
2025-01-20	1,539,575	12,521,419
2025-01-13	1,494,707	12,271,471
2025-01-06	1,388,586	11,721,141
2024-12-30	762,185	7,467,347
2024-12-23	622,242	6,597,620
2024-12-16	1,375,028	12,182,904
2024-12-09	1,416,888	12,514,204
2024-12-02	1,456,224	12,908,442
2024-11-25	1,299,423	13,118,392
2024-11-18	1,484,555	15,155,075
2024-11-11	1,364,950	14,090,403
2024-11-04	1,361,998	13,028,593
2024-10-28	1,274,881	11,777,197
2024-10-21	1,354,930	13,060,160
2024-10-14	1,234,785	12,404,237
2024-10-07	1,232,936	12,587,488
2024-09-30	1,181,675	12,074,608
2024-09-23	1,214,010	12,590,589
2024-09-16	1,172,026	12,335,190
2024-09-09	1,181,277	12,514,148
2024-09-02	1,090,999	11,924,277
2024-08-26	1,042,623	12,148,269
2024-08-19	954,659	11,957,753
2024-08-12	909,009	11,293,660
2024-08-05	919,407	12,176,947
2024-07-29	811,454	12,323,624
2024-07-22	777,956	12,321,370
2024-07-15	663,904	12,668,256
2024-07-08	632,382	12,395,810
2024-07-01	610,766	11,575,604
2024-06-24	645,358	11,782,430
2024-06-17	688,100	11,558,321
2024-06-10	845,467	11,721,068
2024-06-03	835,980	11,845,781
2024-05-27	765,064	11,123,019
2024-05-20	674,295	11,442,753
2024-05-13	674,805	11,907,161
2024-05-06	668,694	11,132,386
2024-04-29	673,383	10,724,764
2024-04-22	643,092	11,878,672
2024-04-15	654,998	12,039,042
2024-04-08	636,641	11,584,944
2024-04-01	623,312	11,353,841
2024-03-25	542,914	10,721,089
2024-03-18	604,024	12,564,522
2024-03-11	615,804	13,026,424
2024-03-04	608,482	12,954,600
2024-02-26	602,101	12,907,734
2024-02-19	568,330	12,415,030
2024-02-12	584,314	12,030,195
2024-02-05	584,207	12,616,814
2024-01-29	588,926	12,876,206
2024-01-22	576,302	12,886,802
2024-01-15	549,025	12,240,175
2024-01-08	563,096	12,296,623
2024-01-01	419,553	9,762,250
2023-12-25	244,029	7,749,923
2023-12-18	465,601	11,783,819
2023-12-11	521,023	12,950,689
2023-12-04	527,982	12,479,295
2023-11-27	511,470	13,788,255
2023-11-20	469,038	13,011,398
2023-11-13	547,036	13,594,606
2023-11-06	532,526	13,705,496
2023-10-30	388,731	9,590,397
2023-10-23	576,677	13,852,393
2023-10-16	603,782	13,738,986
2023-10-09	540,058	13,042,109
2023-10-02	533,742	12,574,265
2023-09-25	537,070	12,888,840
2023-09-18	523,528	12,851,934
2023-09-11	502,386	13,267,984
2023-09-04	487,156	12,220,297
2023-08-28	481,556	12,596,775
2023-08-21	507,981	13,011,389
2023-08-14	470,191	11,822,202
2023-08-07	490,435	11,838,345
2023-07-31	521,002	11,564,634
2023-07-24	517,447	11,718,979
2023-07-17	506,093	11,704,791
2023-07-10	513,097	11,724,104
2023-07-03	449,277	10,524,030
2023-06-26	477,197	11,214,500
2023-06-19	459,010	11,293,539
2023-06-12	462,903	11,880,952
2023-06-05	447,013	11,233,640
2023-05-29	449,196	10,712,741
2023-05-22	466,730	10,753,777
2023-05-15	460,903	11,421,694
2023-05-08	425,251	10,873,750
2023-05-01	466,198	10,526,496
2023-04-24	508,341	11,765,875
2023-04-17	449,462	12,087,242
2023-04-10	416,701	10,773,651
2023-04-03	367,848	10,356,326
2023-03-27	395,911	11,582,323
2023-03-20	402,207	11,178,831
2023-03-13	397,954	11,114,059
2023-03-06	417,717	10,730,871
2023-02-27	424,514	10,879,397
2023-02-20	383,973	11,625,970
2023-02-13	446,287	11,441,088
2023-02-06	464,611	12,085,347
2023-01-30	461,139	11,532,898
2023-01-23	382,663	10,528,751
2023-01-16	380,715	9,988,008
2023-01-09	428,402	10,162,888
2023-01-02	339,890	8,198,667
2022-12-26	238,303	5,632,900
2022-12-19	338,471	8,753,555
2022-12-12	396,471	10,116,107
2022-12-05	385,767	10,288,220
2022-11-28	369,577	10,622,900
2022-11-21	336,518	9,618,206
2022-11-14	378,945	11,096,911
2022-11-07	353,979	10,293,633
2022-10-31	357,028	9,954,451
2022-10-24	342,592	10,217,664
2022-10-17	351,486	10,536,760
2022-10-10	290,296	10,091,204
2022-10-03	248,886	9,588,758
2022-09-26	259,944	10,082,710
2022-09-19	241,326	9,973,421
2022-09-12	242,027	10,167,978
2022-09-05	222,355	9,441,215
2022-08-29	232,176	9,472,007
2022-08-22	235,058	9,810,237
2022-08-15	199,998	9,219,507
2022-08-08	170,419	9,303,779
2022-08-01	182,167	9,136,578
2022-07-25	167,687	9,367,249
2022-07-18	152,172	7,841,548
2022-07-11	162,753	9,083,979
2022-07-04	148,268	8,587,647
2022-06-27	160,006	9,378,913
2022-06-20	137,322	9,563,535
2022-06-13	132,806	9,491,708
2022-06-06	127,510	9,364,940
2022-05-30	120,411	8,980,036
2022-05-23	56,863	9,206,127
2022-05-16	51,190	9,321,191
2022-05-09	45,479	8,934,541
2022-05-02	45,758	8,175,920
2022-04-25	51,087	9,199,430
2022-04-18	35,818	8,413,899
2022-04-11	37,938	8,264,176
2022-04-04	41,745	8,989,714
2022-03-28	37,879	9,201,721
2022-03-21	36,298	8,958,345
2022-03-14	28,843	8,799,152
2022-03-07	25,707	8,860,587
2022-02-28	27,294	8,741,532
2022-02-21	27,860	8,693,995
2022-02-14	28,749	9,265,335
2022-02-07	30,880	9,485,232
2022-01-31	29,918	9,096,803
2022-01-24	27,663	9,154,683
2022-01-17	32,754	8,791,989
2022-01-10	25,182	8,769,867
2022-01-03	21,510	7,340,833
2021-12-27	12,179	4,729,461
2021-12-20	19,593	6,751,334
2021-12-13	26,277	8,738,931
2021-12-06	19,966	8,616,837
2021-11-29	20,973	8,823,196
2021-11-22	21,805	7,909,276
2021-11-15	23,640	8,886,980
2021-11-08	25,312	8,721,243
2021-11-01	26,722	9,540,048
2021-10-25	27,724	11,167,653
2021-10-18	25,881	10,532,721
2021-10-11	28,512	10,149,744
2021-10-04	26,781	9,972,248
2021-09-27	28,696	9,715,881
2021-09-20	29,399	8,931,657
2021-09-13	28,942	8,607,278
2021-09-06	21,813	8,021,564
2021-08-30	26,403	8,351,586
2021-08-23	27,757	8,341,121
2021-08-16	23,603	8,266,162
2021-08-09	20,223	8,216,484
2021-08-02	18,574	8,141,864
2021-07-26	1,511	2,230,093

rambda details underscore details