The date of first release of this library on Rubygems.org.
Long-lived libraries that are still actively maintained are often stable and reliable.
Rubygem First Release
Oldest Rubygems
60,569
2004-01-01
56,220
2004-01-02
22,535
2004-01-06
25,386
2004-08-18
6,724
2004-09-15
4,685
2004-09-17
5,036
2004-09-17
5,015
2004-09-17
5,548
2004-09-19
9,318
2004-09-19
1,850,957
2004-09-20
101,032
2004-09-20
635,986
2004-09-23
52,468
2004-09-24
11,057
2004-09-26
12,238,761
2004-09-27
9,735,572
2004-09-27
15,245
2004-09-30
34,444
2004-09-30
10,692
2004-10-01
10,168
2004-10-01
5,067
2004-10-01
4,948
2004-10-02
6,191
2004-10-02
93,592
2004-10-06
412,521
2004-10-07
64,840
2004-10-07
11,847
2004-10-08
103,221
2004-10-14
839,042,591
2004-10-16
6,714
2004-10-18
218,299
2004-10-20
10,534,755
2004-10-20
297,486
2004-10-21
143,004
2004-10-21
1,133,756
2004-10-22
6,180
2004-10-23
9,496
2004-10-23
27,085
2004-10-23
12,836
2004-10-24
168,236
2004-10-24
7,691
2004-10-25
5,287
2004-10-25
5,426
2004-10-27
18,661
2004-10-27
37,354
2004-10-27
5,060
2004-10-27
62,519
2004-10-29
41,869
2004-10-29
30,083
2004-10-31
3,155,244
2004-11-01
6,299
2004-11-01
30,040
2004-11-01
45,669
2004-11-02
1,357,325
2004-11-03
1,833,779
2004-11-04
22,618
2004-11-05
11,903
2004-11-08
48,807,035
2004-11-09
15,654
2004-11-12
12,184
2004-11-15
37,570,166
2004-11-15
4,981
2004-11-17
6,530
2004-11-18
3,299,851
2004-11-18
34,946
2004-11-19
8,674,582
2004-11-19
527,946
2004-11-20
347,586,897
2004-11-23
121,650
2004-11-23
40,354
2004-11-24
27,752
2004-11-25
16,315
2004-11-28
17,411
2004-11-28
49,577
2004-11-29
152,215,094
2004-12-01
99,283
2004-12-01
9,235
2004-12-09
3,701,456
2004-12-12
423,978
2004-12-13
5,057
2004-12-20
28,191
2004-12-20
2,654,687
2004-12-20
8,933
2004-12-20
4,870,692
2004-12-21
11,936
2004-12-22
24,240
2004-12-30
29,686
2005-01-04
58,387
2005-01-06
23,966
2005-01-07
19,156
2005-01-07
12,590
2005-01-11
35,974
2005-01-11
6,941,428
2005-01-11
18,711
2005-01-13
245,464
2005-01-15
6,473
2005-01-16
32,461
2005-01-19
39,143,677
2005-01-26
47,550
2005-01-28
Newest Rubygems
325
2026-01-22
9
2026-01-22
143
2026-01-22
157
2026-01-22
115
2026-01-22
170
2026-01-22
57
2026-01-22
72
2026-01-22
109
2026-01-22
92
2026-01-22
98
2026-01-22
65
2026-01-22
294
2026-01-21
215
2026-01-21
227
2026-01-21
221
2026-01-21
257
2026-01-21
201
2026-01-21
217
2026-01-21
255
2026-01-20
245
2026-01-20
262
2026-01-20
327
2026-01-20
196
2026-01-20
201
2026-01-20
298
2026-01-20
465
2026-01-20
521
2026-01-19
361
2026-01-19
398
2026-01-18
337
2026-01-18
274
2026-01-18
255
2026-01-17
572
2026-01-17
366
2026-01-17
417
2026-01-17
271
2026-01-16
378
2026-01-16
387
2026-01-16
436
2026-01-16
451
2026-01-16
527
2026-01-16
1,382
2026-01-16
772
2026-01-16
484
2026-01-16
404
2026-01-16
582
2026-01-15
340
2026-01-15
328
2026-01-15
592
2026-01-15
815
2026-01-15
819
2026-01-15
645
2026-01-15
239
2026-01-15
1,056
2026-01-14
1,126
2026-01-14
1,379
2026-01-13
1,299
2026-01-13
1,459
2026-01-13
498
2026-01-13
789
2026-01-13
1,233
2026-01-13
532
2026-01-13
1,357
2026-01-13
1,766
2026-01-12
294
2026-01-12
1,504
2026-01-12
1,864
2026-01-11
493
2026-01-11
704
2026-01-11
1,896
2026-01-11
970
2026-01-11
1,842
2026-01-11
628
2026-01-11
1,934
2026-01-11
209
2026-01-11
326
2026-01-10
569
2026-01-10
1,938
2026-01-10
1,946
2026-01-10
1,940
2026-01-10
708
2026-01-10
2,011
2026-01-10
2,007
2026-01-10
1,995
2026-01-10
521
2026-01-10
421
2026-01-10
334
2026-01-10
350
2026-01-10
877
2026-01-10
425
2026-01-10
765
2026-01-09
1,950
2026-01-09
1,890
2026-01-09
1,944
2026-01-08
1,940
2026-01-08
2,195
2026-01-08
2,055
2026-01-08
1,821
2026-01-08
1,925
2026-01-08