Apache POI

A Java library for reading and writing Microsoft Office binary and OOXML file formats

Java Library
started in 2002
13,459 commits
50 contributors

Rank

1477 316

Git Repositories

poi

Started

2002-01-31 8,575 days ago

GitHub Stars

1,992 #2,466

Weekly commits since inception
2002 2013 2025

Weekly contributors since inception
2002 2013 2025

Recent Project Activity

Time Period Commits Contributors
Past 30 days 46 commits #879 5 contributors #1,178
Past 90 days 131 commits #958 7 contributors #1,457
Past 365 days 392 commits #1,284 11 contributors #1,985
Past 1095 days 1,298 commits #1,402 12 contributors #2,811
All time 13,459 commits 50 contributors

Contributing Individuals

Contributor 30 days 90 days 365 days 1095 days All time
1 PJ Fanning
0 80 285 937 2,666
2 Dominik Stadler Dynatrace
0 7 58 290 1,833
3 Nick Burch
0 0 0 0 2,348
4 Andreas Beeker KRAIBURG TPE
0 0 0 0 1,334
5 Javen O'Neal
0 0 0 0 960
6 Yegor Kozlov
0 0 0 0 903
7 PJ Fanning
46 46 46 46 46
8 Josh Micich
0 0 0 0 571
9 Sergey Vladimirov
0 0 0 0 458
10 Andrew C. Oliver
0 0 0 0 393
11 Glen Stampoultzis
0 0 0 0 303
12 Rainer Klute
0 0 0 0 187
13 Nicola Ken Barozzi
0 0 0 0 169
14 Avik Sengupta
0 0 0 0 167
15 Tim Allison
0 0 1 3 139
16 Said Ryan Ackley
0 0 0 0 131
17 Greg Woolsey
0 0 0 0 80
18 Alain Béarez
0 0 0 0 75
19 tetsuya
0 0 0 0 63
19 Maxim Valyanskiy
0 0 0 0 63
Showing 1 to 20 of 50 results
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Contributing Companies

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