Apache Calcite

A dynamic data management framework

SQL Query Engine
started in 2012
6,213 commits
527 contributors

Rank

711 72

Git Repositories

Started

2012-04-19 4,816 days ago

GitHub Stars

4,731 #1,865

Weekly commits since inception
2012 2018 2025

Weekly contributors since inception
2012 2018 2025

Recent Project Activity

Time Period Commits Contributors
Past 30 days 24 commits #1,215 9 contributors #780
Past 90 days 118 commits #1,019 21 contributors #684
Past 365 days 479 commits #1,150 73 contributors #539
Past 1095 days 1,230 commits #1,442 164 contributors #640
All time 6,213 commits 527 contributors

Contributing Individuals

Contributor 30 days 90 days 365 days 1095 days All time
1 Julian Hyde Google (Alphabet)
0 0 19 105 2,245
2 Mihai Budiu
7 16 76 129 129
3 NobiGo
5 13 67 82 110
4 Vladimir Sitnikov
0 0 0 0 386
5 Stamatis Zampetakis Cloudera
0 4 26 56 157
6 xuzifu666
3 26 37 37 37
7 xiedeyantu
2 29 34 34 34
8 Ruben Quesada Lopez
0 1 16 33 124
9 caicancai
0 0 23 43 43
10 Jesus Camacho Rodriguez
0 0 0 0 167
11 Tanner Clary
0 0 2 49 49
12 suibianwanwan
1 2 21 21 21
13 Josh Elser
0 0 0 0 138
14 Danny Chan Alibaba
0 0 0 0 133
15 ILuffZhe
1 1 14 22 29
16 xiejiajun
0 0 2 32 43
17 Sergey Aiven
0 1 1 23 46
17 Norman Jordan
0 0 11 22 22
19 Haisheng Yuan
0 0 0 0 89
20 Ran Tao
0 0 0 28 28
Showing 1 to 20 of 527 results
Previous Next

Contributing Companies

Add the OSSRank badge to this project

OSSRank Badge Add this OSSRank shield to your project's README.md
[![OSSRank](https://shields.io/endpoint?url=https://ossrank.com/shield/380)](https://ossrank.com/p/380)