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
38,664
2004-01-01
35,227
2004-01-02
13,801
2004-01-06
204,015
2004-08-18
21,347
2004-08-18
4,428
2004-09-15
397,398,821
2004-09-15
3,239
2004-09-17
2,942
2004-09-17
3,173
2004-09-17
3,282
2004-09-19
3,626
2004-09-19
69,071
2004-09-20
1,002,922
2004-09-20
542,873
2004-09-23
48,680
2004-09-24
536,242,469
2004-09-25
7,076
2004-09-26
1,839,999
2004-09-27
2,288,933
2004-09-27
7,914,143
2004-09-27
32,658,479
2004-09-29
3,693,376
2004-09-30
8,912
2004-09-30
21,105
2004-09-30
3,151
2004-10-01
6,929
2004-10-01
892,594
2004-10-01
6,505
2004-10-01
3,780
2004-10-02
3,130
2004-10-02
56,423
2004-10-06
348,168
2004-10-07
41,575
2004-10-07
7,314
2004-10-08
83,238
2004-10-14
308,128,344
2004-10-16
4,758
2004-10-18
190,237
2004-10-20
9,608,981
2004-10-20
249,497
2004-10-21
89,354
2004-10-21
365,997
2004-10-22
4,220
2004-10-23
6,382
2004-10-23
7,790
2004-10-23
104,936
2004-10-24
8,310
2004-10-24
248,578,694
2004-10-25
256,775,580
2004-10-25
238,423,102
2004-10-25
243,123,765
2004-10-25
3,397
2004-10-25
5,330
2004-10-25
3,168
2004-10-27
22,900
2004-10-27
3,544
2004-10-27
13,489
2004-10-27
26,828
2004-10-29
39,262
2004-10-29
18,477
2004-10-31
16,695
2004-11-01
1,537,806
2004-11-01
4,032
2004-11-01
28,453
2004-11-02
902,797
2004-11-03
1,491,334
2004-11-04
10,748
2004-11-05
9,468
2004-11-08
11,246,620
2004-11-09
9,725
2004-11-12
4,655,108
2004-11-15
8,703
2004-11-15
3,152
2004-11-17
404,025
2004-11-18
3,934
2004-11-18
25,461
2004-11-19
3,267,325
2004-11-19
341,934
2004-11-20
143,115,625
2004-11-23
76,731
2004-11-23
24,669
2004-11-24
18,104
2004-11-25
8,575
2004-11-28
10,118
2004-11-28
38,649
2004-11-29
61,938
2004-12-01
45,215,537
2004-12-01
370,990,033
2004-12-07
5,299
2004-12-09
683,672
2004-12-12
241,700
2004-12-13
3,421,488
2004-12-19
15,533
2004-12-20
5,280
2004-12-20
3,015
2004-12-20
554,712
2004-12-20
3,780,474
2004-12-21
7,835
2004-12-22
19,783,428
2004-12-29
Newest Rubygems
736
2020-09-21
61
2020-09-20
62
2020-09-20
64
2020-09-20
511
2020-09-20
266,393
2020-09-20
124
2020-09-19
130
2020-09-19
50
2020-09-19
54
2020-09-19
54
2020-09-19
47
2020-09-19
210
2020-09-19
53
2020-09-19
96
2020-09-19
189
2020-09-19
54
2020-09-19
411
2020-09-19
54
2020-09-19
54
2020-09-19
84
2020-09-18
84
2020-09-18
85
2020-09-18
75
2020-09-18
92
2020-09-18
711
2020-09-18
348
2020-09-18
41
2020-09-18
174
2020-09-18
118
2020-09-18
78
2020-09-18
201
2020-09-18
250
2020-09-18
85
2020-09-18
84
2020-09-18
144
2020-09-18
68
2020-09-18
494
2020-09-18
87
2020-09-18
81,464
2020-09-18
74
2020-09-18
87
2020-09-18
65
2020-09-18
80
2020-09-18
85
2020-09-18
86
2020-09-18
80
2020-09-18
40
2020-09-18
84
2020-09-18
61
2020-09-18
59
2020-09-18
152
2020-09-18
52
2020-09-18
53
2020-09-18
57
2020-09-18
124
2020-09-18
135
2020-09-17
81
2020-09-17
59
2020-09-17
196
2020-09-17
78
2020-09-17
95
2020-09-17
54
2020-09-17
62
2020-09-17
53
2020-09-17
108
2020-09-17
69
2020-09-17
75
2020-09-17
71
2020-09-17
33
2020-09-17
139
2020-09-17
1,543
2020-09-17
367,651
2020-09-17
66
2020-09-17
80
2020-09-16
116
2020-09-16
31
2020-09-16
74
2020-09-16
84
2020-09-16
77
2020-09-16
322
2020-09-16
80
2020-09-16
47
2020-09-16
86
2020-09-16
20,316
2020-09-16
176
2020-09-16
74
2020-09-16
51
2020-09-16
152
2020-09-16
59
2020-09-16
48
2020-09-16
79
2020-09-15
69
2020-09-15
82
2020-09-15
55
2020-09-15
51
2020-09-15
87
2020-09-15
64
2020-09-15
51
2020-09-15