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
37,833
2004-01-01
34,429
2004-01-02
13,461
2004-01-06
200,442
2004-08-18
20,977
2004-08-18
320,036,528
2004-09-15
4,278
2004-09-15
3,126
2004-09-17
3,062
2004-09-17
2,848
2004-09-17
3,527
2004-09-19
3,199
2004-09-19
68,104
2004-09-20
878,124
2004-09-20
533,740
2004-09-23
47,722
2004-09-24
480,472,453
2004-09-25
6,889
2004-09-26
1,712,329
2004-09-27
1,396,115
2004-09-27
7,763,916
2004-09-27
26,523,977
2004-09-29
20,500
2004-09-30
8,605
2004-09-30
3,469,860
2004-09-30
6,308
2004-10-01
876,250
2004-10-01
3,039
2004-10-01
6,760
2004-10-01
3,036
2004-10-02
3,659
2004-10-02
55,131
2004-10-06
343,686
2004-10-07
40,495
2004-10-07
7,125
2004-10-08
81,120
2004-10-14
248,493,491
2004-10-16
4,659
2004-10-18
9,409,648
2004-10-20
187,199
2004-10-20
87,232
2004-10-21
243,470
2004-10-21
356,885
2004-10-22
4,076
2004-10-23
7,638
2004-10-23
6,150
2004-10-23
102,524
2004-10-24
8,068
2004-10-24
5,176
2004-10-25
198,684,315
2004-10-25
3,301
2004-10-25
200,139,124
2004-10-25
193,911,956
2004-10-25
208,539,414
2004-10-25
13,263
2004-10-27
22,345
2004-10-27
3,073
2004-10-27
3,433
2004-10-27
26,132
2004-10-29
38,357
2004-10-29
17,954
2004-10-31
16,208
2004-11-01
1,284,460
2004-11-01
3,921
2004-11-01
27,797
2004-11-02
821,306
2004-11-03
935,687
2004-11-04
10,417
2004-11-05
9,362
2004-11-08
8,660,419
2004-11-09
9,480
2004-11-12
2,960,854
2004-11-15
8,575
2004-11-15
3,055
2004-11-17
3,825
2004-11-18
353,967
2004-11-18
25,062
2004-11-19
2,537,393
2004-11-19
316,717
2004-11-20
117,713,802
2004-11-23
74,983
2004-11-23
24,108
2004-11-24
17,614
2004-11-25
7,912
2004-11-28
9,866
2004-11-28
38,138
2004-11-29
34,877,834
2004-12-01
60,225
2004-12-01
328,054,467
2004-12-07
5,152
2004-12-09
545,523
2004-12-12
215,038
2004-12-13
2,626,360
2004-12-19
2,922
2004-12-20
15,036
2004-12-20
5,136
2004-12-20
418,057
2004-12-20
3,619,578
2004-12-21
7,182
2004-12-22
16,186,252
2004-12-29
Newest Rubygems
65
2019-11-21
63
2019-11-21
88
2019-11-21
96
2019-11-20
555
2019-11-20
57
2019-11-20
78
2019-11-20
109
2019-11-20
94
2019-11-20
92
2019-11-20
144
2019-11-20
99
2019-11-20
89
2019-11-20
163
2019-11-20
413
2019-11-20
95
2019-11-20
95
2019-11-20
175
2019-11-20
103
2019-11-20
89
2019-11-20
110
2019-11-20
102
2019-11-20
61,693
2019-11-20
130
2019-11-19
109
2019-11-19
342
2019-11-19
99
2019-11-19
100
2019-11-19
221
2019-11-19
177
2019-11-19
53
2019-11-19
159
2019-11-19
274
2019-11-19
108
2019-11-19
51
2019-11-19
132
2019-11-19
473
2019-11-19
106
2019-11-19
337
2019-11-19
105
2019-11-19
210
2019-11-19
191
2019-11-18
225,901
2019-11-18
93
2019-11-18
99
2019-11-18
580
2019-11-18
176
2019-11-18
139
2019-11-18
95
2019-11-17
94
2019-11-17
81
2019-11-17
102
2019-11-17
1,311
2019-11-17
154
2019-11-16
104
2019-11-16
67
2019-11-16
96
2019-11-16
204
2019-11-16
207
2019-11-16
79
2019-11-16
192
2019-11-16
98
2019-11-16
238
2019-11-16
132
2019-11-16
106
2019-11-16
173
2019-11-16
89
2019-11-16
112
2019-11-16
316
2019-11-16
97
2019-11-16
109
2019-11-15
83
2019-11-15
74
2019-11-15
82
2019-11-15
67
2019-11-15
145,337
2019-11-15
80
2019-11-15
70
2019-11-15
81
2019-11-15
112
2019-11-15
78
2019-11-15
171
2019-11-15
70
2019-11-15
22,194
2019-11-15
378
2019-11-15
131
2019-11-15
71
2019-11-15
262
2019-11-15
208
2019-11-15
93
2019-11-15
96
2019-11-15
94
2019-11-15
159
2019-11-15
77
2019-11-15
150
2019-11-15
263
2019-11-15
198
2019-11-14
96
2019-11-14
3,554
2019-11-14
162
2019-11-14