Rank Project Open Core Companies Score Commits Contributors Started
225
336
Ivy
Ivy
894
117
37,299 1,498 2021
1442
1446
527
368
2,295 167 2010
1574
1359
490
341
1,114 216 2018
351
272
847
88
4,427 745 2023
448
322
814
98
6,064 409 2017
1099
776
620
211
4,039 139 2019
49
34
Zig
965
15
30,577 1,065 2015
499
336
Harness
795
96
65,193 534 2016
278
172
871
55
12,404 556 2021
75
46
Chromatic
953
16
58,080 2,093 2015
532
311
786
90
12,785 739 2015
1047
612
635
164
5,152 101 2018
1300
749
Apollo
571
206
5,861 594 2016
1502
859
Yew
508
224
2,221 419 2017
646
361
Meltano
751
100
14,087 254 2018
526
281
788
82
19,171 786 2014
1147
590
607
156
3,152 303 2013
515
258
793
79
9,924 85 2019
1654
822
467
211
399 65 2021
108
53
940
22
5,694 974 2017