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
60,983
2004-01-01
56,666
2004-01-02
22,744
2004-01-06
25,489
2004-08-18
6,768
2004-09-15
4,718
2004-09-17
5,042
2004-09-17
5,067
2004-09-17
9,377
2004-09-19
5,586
2004-09-19
101,634
2004-09-20
1,865,478
2004-09-20
637,379
2004-09-23
52,682
2004-09-24
11,136
2004-09-26
12,812,870
2004-09-27
9,762,721
2004-09-27
15,369
2004-09-30
34,691
2004-09-30
5,099
2004-10-01
10,824
2004-10-01
10,218
2004-10-01
6,261
2004-10-02
4,988
2004-10-02
94,518
2004-10-06
65,405
2004-10-07
413,597
2004-10-07
11,923
2004-10-08
103,836
2004-10-14
863,024,222
2004-10-16
6,763
2004-10-18
218,942
2004-10-20
10,744,511
2004-10-20
300,709
2004-10-21
144,469
2004-10-21
1,170,066
2004-10-22
27,197
2004-10-23
6,215
2004-10-23
9,531
2004-10-23
12,905
2004-10-24
169,603
2004-10-24
7,757
2004-10-25
5,318
2004-10-25
18,873
2004-10-27
5,106
2004-10-27
5,450
2004-10-27
37,655
2004-10-27
63,050
2004-10-29
42,058
2004-10-29
30,424
2004-10-31
30,509
2004-11-01
3,213,180
2004-11-01
6,371
2004-11-01
45,986
2004-11-02
1,380,110
2004-11-03
1,856,278
2004-11-04
22,774
2004-11-05
11,967
2004-11-08
49,596,218
2004-11-09
15,759
2004-11-12
37,951,115
2004-11-15
12,357
2004-11-15
5,017
2004-11-17
3,467,883
2004-11-18
6,624
2004-11-18
35,230
2004-11-19
533,237
2004-11-20
122,619
2004-11-23
356,811,266
2004-11-23
40,700
2004-11-24
27,976
2004-11-25
17,667
2004-11-28
17,947
2004-11-28
49,991
2004-11-29
100,049
2004-12-01
159,245,759
2004-12-01
9,355
2004-12-09
3,883,312
2004-12-12
427,921
2004-12-13
2,710,402
2004-12-20
9,051
2004-12-20
28,506
2004-12-20
5,102
2004-12-20
4,895,909
2004-12-21
12,008
2004-12-22
24,424
2004-12-30
29,923
2005-01-04
58,723
2005-01-06
25,028
2005-01-07
19,316
2005-01-07
36,227
2005-01-11
12,692
2005-01-11
6,981,402
2005-01-11
18,848
2005-01-13
245,848
2005-01-15
6,518
2005-01-16
32,629
2005-01-19
39,947,661
2005-01-26
49,831
2005-01-28
9,859
2005-01-30
Newest Rubygems
82
2026-03-31
272
2026-03-31
304
2026-03-31
89
2026-03-31
156
2026-03-31
103
2026-03-31
123
2026-03-31
167
2026-03-31
68
2026-03-31
150
2026-03-31
84
2026-03-31
208
2026-03-30
123
2026-03-30
120
2026-03-30
118
2026-03-30
120
2026-03-30
209
2026-03-30
1,130
2026-03-30
121
2026-03-30
194
2026-03-30
210
2026-03-30
432
2026-03-30
530
2026-03-30
126
2026-03-30
124
2026-03-30
222
2026-03-29
231
2026-03-29
407
2026-03-29
397
2026-03-29
235
2026-03-29
662
2026-03-29
116
2026-03-29
207
2026-03-29
213
2026-03-29
225
2026-03-29
124
2026-03-29
123
2026-03-29
233
2026-03-29
222
2026-03-29
214
2026-03-29
148
2026-03-29
275
2026-03-29
6,914
2026-03-28
398
2026-03-28
256
2026-03-28
2,367
2026-03-28
136
2026-03-28
248
2026-03-28
248
2026-03-28
120
2026-03-28
254
2026-03-28
466
2026-03-27
135
2026-03-27
549
2026-03-27
465
2026-03-27
464
2026-03-27
460
2026-03-27
251
2026-03-27
378
2026-03-27
139
2026-03-27
489
2026-03-27
461
2026-03-27
328
2026-03-27
451
2026-03-27
516
2026-03-27
254
2026-03-27
443
2026-03-27
321
2026-03-27
428
2026-03-27
335
2026-03-27
465
2026-03-27
459
2026-03-27
331
2026-03-27
542
2026-03-27
452
2026-03-27
245
2026-03-27
459
2026-03-27
140
2026-03-27
540
2026-03-27
448
2026-03-27
147
2026-03-26
150
2026-03-26
391
2026-03-26
435
2026-03-26
150
2026-03-26
161
2026-03-26
615
2026-03-26
272
2026-03-26
586
2026-03-25
167
2026-03-25
255
2026-03-25
147
2026-03-25
208
2026-03-25
166
2026-03-25
143
2026-03-25
308
2026-03-25
551
2026-03-25
154
2026-03-25
175
2026-03-25
305
2026-03-25