Category

Stream Processing

Rank Project Open Core Companies Score Commits Contributors Started
99
24
Google (Alphabet)
947
5
40,485 1,367 2014
125
30
AWS / Amazon, Aiven, Decodable, Ververica, Immerok
933
12
34,401 1,573 2010
256
26
Singularity Data
883
5
8,844 159 2021
350
41
852
15
12,419 587 2015
438
17
Hazelcast
824
5
37,197 438 2008
684
107
747
35
5,266 254 2015
706
71
738
18
9,557 353 2015
963
93
Kestra
666
23
4,138 43 2019
1292
90
580
24
10,750 496 2011
1296
64
579
17
2,064 55 2019
1321
11
StreamNative
571
3,244 215 2011
1651
752
481
189
4,541 160 2017
1887
101
417
18
1,086 31 2019
2042
190
381
56
2,980 194 2017
2110
246
362
59
2,592 172 2013
2469
157
271
43
3,167 49 2020
2588
137
243
29
2,572 76 2015
2619
244
StreamNative
234
65
711 56 2019
3214
23
108
2
3,294 139 2015
3657
17
27
3
2,001 31 2017
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