https://github.com/apache/lucene
backend information-retrieval java lucene nosql search search-engine
Score: -Infinity
Last synced: about 1 hour 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 5 years ago)
- Default Branch: main
- Last Pushed: 2026-08-14T02:35:09.000Z (10 days ago)
- Last Synced: 2026-08-15T21:10:26.955Z (8 days ago)
- Topics: backend, information-retrieval, java, lucene, nosql, search, search-engine
- Language: Java
- Homepage: https://lucene.apache.org/
- Size: 517 MB
- Stars: 3,537
- Watchers: 84
- Forks: 1,411
- Open Issues: 2,645
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE.txt
- Notice: NOTICE.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: 3145
- Last Synced at: 2026-08-22T00:20:57.842Z
- Profile URL: https://github.com/apache
GitHub Events
Total
- Commit comment event: 12
- Create event: 210
- Delete event: 163
- Fork event: 227
- Issue comment event: 4872
- Issues event: 597
- Pull request event: 2061
- Pull request review comment event: 2022
- Pull request review event: 2418
- Push event: 1711
- Release event: 8
- Watch event: 574
- Total: 14875
Last Year
- Commit comment event: 4
- Create event: 135
- Delete event: 102
- Fork event: 62
- Issue comment event: 1513
- Issues event: 186
- Pull request event: 857
- Pull request review comment event: 473
- Pull request review event: 570
- Push event: 677
- Release event: 2
- Watch event: 161
- Total: 4742
Committers metadata
Last synced: 13 days ago
Total Commits: 38,721
Total Committers: 577
Avg Commits per committer: 67.107
Development Distribution Score (DDS): 0.9
Commits in past year: 994
Committers in past year: 127
Avg Commits per committer in past year: 7.827
Development Distribution Score (DDS) in past year: 0.76
| Name | Commits | |
|---|---|---|
| Robert Muir | r****r@a****g | 3863 |
| Michael McCandless | m****d@a****g | 3606 |
| Uwe Schindler | u****r@a****g | 2071 |
| Mark Robert Miller | m****r@a****g | 2029 |
| Yonik Seeley | y****k@a****g | 1995 |
| Adrien Grand | j****z@g****m | 1528 |
| Shalin Shekhar Mangar | s****n@a****g | 1317 |
| Noble Paul | n****e@a****g | 1217 |
| Chris M. Hostetter | h****n@a****g | 1192 |
| Steven Rowe | s****e@a****g | 1163 |
| Dawid Weiss | d****s@c****m | 1131 |
| Erik Hatcher | e****r@a****g | 1032 |
| Simon Willnauer | s****w@a****g | 725 |
| David Smiley | d****y@a****g | 705 |
| 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 |
| Alan Woodward | r****k@a****g | 559 |
| Christine Poerschke | c****e@a****g | 543 |
| 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 |
| dependabot[bot] | 4****] | 307 |
| Karl Wright | D****i@g****m | 271 |
| Ignacio Vera | i****a@a****g | 260 |
| Koji Sekiguchi | k****i@a****g | 255 |
| and 547 more... | ||
Issue and Pull Request metadata
Last synced: 1 day ago
Total issues: 766
Total pull requests: 3,112
Average time to close issues: 9 months
Average time to close pull requests: 23 days
Total issue authors: 199
Total pull request authors: 287
Average comments per issue: 3.26
Average comments per pull request: 3.05
Merged pull request: 1,961
Bot issues: 1
Bot pull requests: 253
Past year issues: 131
Past year pull requests: 642
Past year average time to close issues: 20 days
Past year average time to close pull requests: 12 days
Past year issue authors: 65
Past year pull request authors: 130
Past year average comments per issue: 2.55
Past year average comments per pull request: 2.53
Past year merged pull request: 308
Past year bot issues: 1
Past year bot pull requests: 112
Top Issue Authors
- dweiss (77)
- benwtrent (64)
- asfimport (56)
- jpountz (44)
- ChrisHegarty (42)
- rmuir (39)
- mikemccand (33)
- msokolov (21)
- iverase (18)
- stefanvodita (16)
- jainankitk (16)
- kkewwei (14)
- easyice (14)
- vsop-479 (9)
- sgup432 (9)
Top Pull Request Authors
- jpountz (283)
- dependabot[bot] (252)
- rmuir (159)
- benwtrent (139)
- dweiss (130)
- ChrisHegarty (99)
- vsop-479 (92)
- javanna (89)
- gf2121 (80)
- original-brownbear (65)
- msokolov (65)
- iverase (63)
- sabi0 (53)
- easyice (53)
- stefanvodita (48)
Top Issue Labels
- type:enhancement (282)
- type:bug (188)
- type:task (91)
- type:test (87)
- legacy-jira-priority:Major (32)
- vector-based-search (29)
- legacy-jira-priority:Minor (22)
- good first issue (11)
- type:documentation (11)
- blocker (9)
- module:core/search (8)
- legacy-jira-fix-version:6.0 (6)
- legacy-jira-resolution:Fixed (6)
- module:core/index (6)
- discussion (5)
- affects-version:5.3 (3)
- legacy-jira-fix-version:4.7 (3)
- affects-version:9.11.0 (2)
- skip-changelog (2)
- affects-version:4.6.1 (2)
- affects-version:9.0 (2)
- legacy-jira-priority:Trivial (2)
- legacy-jira-label:newdev (2)
- good-mentored-project (2)
- legacy-jira-fix-version:9.0 (2)
- affects-version:3.1 (1)
- affects-version:6.0 (1)
- affects-version:4.10.4 (1)
- legacy-jira-fix-version:3.6.3 (1)
- legacy-jira-label:refactoring (1)
Top Pull Request Labels
- module:core/search (381)
- Stale (315)
- skip-changelog (257)
- dependencies (254)
- module:core/index (231)
- module:core/codecs (203)
- module:test-framework (176)
- module:core/other (153)
- module:analysis (91)
- module:sandbox (89)
- module:core/store (74)
- module:core/hnsw (71)
- module:build-infra (45)
- module:misc (43)
- module:queries (42)
- module:suggest (40)
- module:facet (40)
- module:grouping (39)
- module:join (38)
- module:queryparser (34)
- module:highlighter (30)
- type:enhancement (30)
- type:bug (30)
- module:monitor (29)
- skip-changelog-check (28)
- module:benchmark (27)
- module:luke (26)
- module:expressions (24)
- type:test (24)
- module:spatial (18)
Package metadata
- Total packages: 1
- Total downloads: unknown
- Total dependent packages: 0
- Total dependent repositories: 0
- Total versions: 1
proxy.golang.org: github.com/apache/lucene
- Homepage:
- Status: removed
- Documentation: https://pkg.go.dev/github.com/apache/lucene#section-documentation
- Licenses: apache-2.0
- Latest release: v0.0.0-20260811221423-d0ba760f5f08 (published 12 days ago)
- Last Synced: 2026-08-22T19:37:43.587Z (1 day ago)
- Versions: 1
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Dependent packages count: 4.494%
- Average: 4.645%
- Dependent repos count: 4.796%
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