Apache POI

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

Java Library
started in 2002
13,406 commits
45 contributors

Rank

1934 56

Git Repositories

poi

Started

2002-01-31 8,554 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 27 commits #1,164 2 contributors #1,753
Past 90 days 118 commits #1,032 2 contributors #2,247
Past 365 days 381 commits #1,318 6 contributors #2,401
Past 1095 days 1,327 commits #1,390 7 contributors #3,122
All time 13,406 commits 45 contributors

Contributing Individuals

Contributor 30 days 90 days 365 days 1095 days All time
1 PJ Fanning
22 102 297 1,017 2,666
2 Dominik Stadler Dynatrace
5 16 79 290 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 Josh Micich
0 0 0 0 571
8 Sergey Vladimirov
0 0 0 0 458
9 Andrew C. Oliver
0 0 0 0 393
10 Glen Stampoultzis
0 0 0 0 303
11 Rainer Klute
0 0 0 0 187
12 Nicola Ken Barozzi
0 0 0 0 169
13 Avik Sengupta
0 0 0 0 167
14 Tim Allison
0 0 1 3 139
15 Said Ryan Ackley
0 0 0 0 131
16 Greg Woolsey
0 0 0 0 80
17 Alain Béarez
0 0 0 0 75
18 tetsuya
0 0 0 0 63
18 Maxim Valyanskiy
0 0 0 0 63
20 David North
0 0 0 0 62
Showing 1 to 20 of 45 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/3015)](https://ossrank.com/p/3015)