https://github.com/apache/lucene
backend information-retrieval java lucene nosql search search-engine
Score: 14.834841515704664
Last synced: about 6 hours ago
JSON representation
Repository metadata:
Apache Lucene open-source search software
- Host: GitHub
- URL: https://github.com/apache/lucene
- Owner: apache
- License: apache-2.0
- Created: 2021-02-23T17:16:56.000Z (over 4 years ago)
- Default Branch: main
- Last Pushed: 2025-09-03T11:08:13.000Z (3 days ago)
- Last Synced: 2025-09-04T00:47:16.370Z (3 days ago)
- Topics: backend, information-retrieval, java, lucene, nosql, search, search-engine
- Language: Java
- Homepage: https://lucene.apache.org/
- Size: 498 MB
- Stars: 3,126
- Watchers: 89
- Forks: 1,246
- Open Issues: 2,484
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE.txt
Owner metadata:
- Name: The Apache Software Foundation
- Login: apache
- Email:
- Kind: organization
- Description:
- Website: https://www.apache.org/
- Location:
- Twitter:
- Company:
- Icon url: https://avatars.githubusercontent.com/u/47359?v=4
- Repositories: 2814
- Last Synced at: 2025-09-04T00:44:32.029Z
- Profile URL: https://github.com/apache
Committers metadata
Last synced: 4 months ago
Total Commits: 37,365
Total Committers: 494
Avg Commits per committer: 75.638
Development Distribution Score (DDS): 0.899
Commits in past year: 801
Committers in past year: 97
Avg Commits per committer in past year: 8.258
Development Distribution Score (DDS) in past year: 0.82
Name | Commits | |
---|---|---|
Robert Muir | r****r@a****g | 3773 |
Michael McCandless | m****d@a****g | 3600 |
Uwe Schindler | u****r@a****g | 2033 |
Mark Robert Miller | m****r@a****g | 2028 |
Yonik Seeley | y****k@a****g | 1995 |
Adrien Grand | j****z@g****m | 1492 |
Shalin Shekhar Mangar | s****n@a****g | 1317 |
Noble Paul | n****e@a****g | 1217 |
Chris M. Hostetter | h****n@a****g | 1191 |
Steven Rowe | s****e@a****g | 1163 |
Erik Hatcher | e****r@a****g | 1032 |
Dawid Weiss | d****s@a****g | 946 |
Simon Willnauer | s****w@a****g | 725 |
David Smiley | d****y@a****g | 700 |
Joel Bernstein | j****e@a****g | 680 |
Ryan McKinley | r****n@a****g | 652 |
Otis Gospodnetic | o****s@a****g | 629 |
Grant Ingersoll | g****s@a****g | 586 |
Christine Poerschke | c****e@a****g | 543 |
Alan Woodward | r****k@a****g | 505 |
Daniel Naber | d****r@a****g | 486 |
Shai Erera | s****e@a****g | 420 |
Jan Høydahl | j****y@a****g | 409 |
Andrzej Bialecki | a****b@a****g | 383 |
Erick Erickson | e****k@a****g | 363 |
Cassandra Targett | c****t@a****g | 340 |
Karl Wright | D****i@g****m | 271 |
Koji Sekiguchi | k****i@a****g | 255 |
Doug Cutting | c****g@a****g | 252 |
Cao Manh Dat | d****m@a****g | 238 |
and 464 more... |
Issue and Pull Request metadata
Last synced: about 7 hours ago
Total issues: 636
Total pull requests: 2,469
Average time to close issues: 9 months
Average time to close pull requests: 23 days
Total issue authors: 163
Total pull request authors: 204
Average comments per issue: 3.01
Average comments per pull request: 3.08
Merged pull request: 1,659
Bot issues: 0
Bot pull requests: 141
Past year issues: 356
Past year pull requests: 1,700
Past year average time to close issues: 7 days
Past year average time to close pull requests: 6 days
Past year issue authors: 105
Past year pull request authors: 145
Past year average comments per issue: 1.73
Past year average comments per pull request: 2.66
Past year merged pull request: 1,175
Past year bot issues: 0
Past year bot pull requests: 141
Top Issue Authors
- dweiss (67)
- benwtrent (61)
- asfimport (47)
- jpountz (44)
- ChrisHegarty (41)
- rmuir (33)
- mikemccand (28)
- msokolov (18)
- stefanvodita (16)
- easyice (14)
- iverase (11)
- jainankitk (11)
- kkewwei (9)
- vsop-479 (8)
- gf2121 (7)
Top Pull Request Authors
- jpountz (279)
- rmuir (145)
- dependabot[bot] (140)
- benwtrent (136)
- dweiss (101)
- ChrisHegarty (96)
- vsop-479 (80)
- gf2121 (79)
- javanna (75)
- original-brownbear (65)
- msokolov (58)
- sabi0 (53)
- easyice (49)
- stefanvodita (48)
- iverase (44)
Top Issue Labels
- type:enhancement (228)
- type:bug (163)
- type:task (76)
- type:test (73)
- vector-based-search (28)
- legacy-jira-priority:Major (27)
- legacy-jira-priority:Minor (18)
- type:documentation (8)
- module:core/search (8)
- blocker (8)
- good first issue (7)
- legacy-jira-resolution:Fixed (6)
- legacy-jira-fix-version:6.0 (5)
- module:core/index (5)
- discussion (5)
- legacy-jira-fix-version:4.7 (3)
- affects-version:5.3 (3)
- affects-version:9.0 (2)
- legacy-jira-priority:Trivial (2)
- affects-version:9.11.0 (2)
- legacy-jira-label:newdev (2)
- affects-version:4.6.1 (2)
- legacy-jira-fix-version:9.0 (2)
- affects-version:8.4 (1)
- legacy-jira-fix-version:5.0 (1)
- legacy-jira-label:jenkins (1)
- tool:build (1)
- affects-version:8.2 (1)
- legacy-jira-label:beginner (1)
- legacy-jira-label:easyfix (1)
Top Pull Request Labels
- module:core/search (241)
- Stale (215)
- dependencies (142)
- module:core/index (135)
- module:test-framework (115)
- module:core/codecs (113)
- module:core/other (101)
- skip-changelog (83)
- module:analysis (67)
- module:sandbox (57)
- module:core/store (46)
- module:core/hnsw (39)
- module:suggest (34)
- type:enhancement (30)
- module:queries (30)
- module:facet (30)
- skip-changelog-check (28)
- module:misc (27)
- type:bug (26)
- module:queryparser (26)
- module:join (25)
- module:benchmark (22)
- module:monitor (22)
- module:expressions (22)
- module:highlighter (20)
- type:test (19)
- module:luke (19)
- module:spatial (15)
- module:replicator (14)
- module:grouping (14)
Dependencies
- actions/cache v2 composite
- ./.github/actions/gradle-caches * composite
- actions/checkout v3 composite
- actions/setup-java v3 composite
- ./.github/actions/gradle-caches * composite
- actions/checkout v3 composite
- actions/setup-java v3 composite
- ./.github/actions/gradle-caches * composite
- actions/checkout v3 composite
- actions/setup-java v3 composite
- commons-codec:commons-codec ${scriptDepVersions['commons-codec']} implementation
- Jinja2 >=2.10.1 development
- PyGithub * development
- PyYAML >=5.1 development
- console-menu >=0.5.1 development
- holidays >=0.9.10 development
- ics >=0.4 development
- jira * development
- six >=1.11.0 development