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Open Sustainable Technology

openLCA modules

This project provides the core functionality of openLCA as a set of Maven modules.
https://github.com/greendelta/olca-modules

Category: Industrial Ecology
Sub Category: Life Cycle Assessment

Keywords

java maven openlca

Keywords from Contributors

eclipse-rcp ord

Last synced: about 24 hours ago
JSON representation

Repository metadata

Source code of the openLCA modules

README.md

openLCA – modules

This project provides the core functionality of openLCA as
a set of Maven modules. Since version 1.4
the openLCA application is built on
top of these modules.

Usage

The modules are available in the Maven Central Repository,
so you can just add them as a dependency to your project:

<dependency>
  <groupId>org.openlca</groupId>
  <artifactId>olca-core</artifactId>
  <version>2.0.0</version>
</dependency>

A Java version >= 21 is required.

Installation from source

In order to build the modules from source, you need to have a JDK >=21
and Maven 3 installed. Then, building
the modules can be done like this:

git clone https://github.com/GreenDelta/olca-modules.git
cd olca-modules
mvn install

If the build fails because of failing tests you can skip them via:

mvn install -DskipTests=true

Content

  • olca-core: the openLCA kernel with the openLCA model, the database layer,
    LCA calculations, JSON-LD data
    exchange etc.
  • olca-git: a client API to communicate with data repositories using Git
  • olca-io: the import-export API of openLCA
  • olca-ipc: inter-process communication with openLCA over JSON-RPC/HTTP
  • olca-proto-io: data exchange via Protocol Buffers and gRPC

License

Unless stated otherwise, all source code of the openLCA project is licensed
under the Mozilla Public License, v. 2.0. Please
see the LICENSE.txt file in the root directory of the source code.

Owner metadata

GitHub Events

Total
Last Year

Committers metadata

Last synced: 4 days ago

Total Commits: 4,571
Total Committers: 13
Avg Commits per committer: 351.615
Development Distribution Score (DDS): 0.2

Commits in past year: 211
Committers in past year: 3
Avg Commits per committer in past year: 70.333
Development Distribution Score (DDS) in past year: 0.142

Name Email Commits
msrocka m****a@g****m 3658
Sebastian Greve g****e@g****m 836
Imo Graf g****f@g****m 48
François Le Rall l****s@g****m 12
dependabot[bot] 4****] 5
imo i****o@l****t 3
Miguel Garcia Casas m****5@g****m 2
Andrei Birjukov a****v@o****m 2
trbar 9****r 1
tngTUDOR t****R 1
Manea Eugen b****0@y****m 1
greve g****e@S****n 1
MartinPluta m****a@f****e 1

Committer domains:

Issue and Pull Request metadata

Last synced: 20 days ago

Total issues: 30
Total pull requests: 46
Average time to close issues: about 1 year
Average time to close pull requests: 2 months
Total issue authors: 21
Total pull request authors: 11
Average comments per issue: 1.27
Average comments per pull request: 0.48
Merged pull request: 21
Bot issues: 0
Bot pull requests: 23

Past year issues: 1
Past year pull requests: 6
Past year average time to close issues: N/A
Past year average time to close pull requests: N/A
Past year issue authors: 1
Past year pull request authors: 1
Past year average comments per issue: 0.0
Past year average comments per pull request: 0.0
Past year merged pull request: 0
Past year bot issues: 0
Past year bot pull requests: 6

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/greendelta/olca-modules

Top Issue Authors

  • msrocka (7)
  • littlebunch (2)
  • pedroripper (2)
  • zond (2)
  • AlbanSeurat (1)
  • m-jamieson (1)
  • ywnotts (1)
  • dfjkor (1)
  • bl-young (1)
  • tngTUDOR (1)
  • intrepidvaillant (1)
  • atgfss (1)
  • kpodl-inoqo (1)
  • ydomenjoud (1)
  • NicolasDumoulin (1)

Top Pull Request Authors

  • dependabot[bot] (23)
  • francoislerall (8)
  • manea-eugen (3)
  • Miguel-g-c (2)
  • msrocka (2)
  • bachtranngoc (2)
  • NicolasDumoulin (2)
  • aarmijo (1)
  • dr0nius (1)
  • joss-enet (1)
  • tngTUDOR (1)

Top Issue Labels

  • enhancement (3)
  • question (2)

Top Pull Request Labels

  • dependencies (24)
  • java (6)
  • enhancement (1)

Package metadata

repo1.maven.org: org.openlca:olca-core

The openLCA core modules

  • Homepage: http://www.openlca.org/
  • Documentation: https://appdoc.app/artifact/org.openlca/olca-core/
  • Licenses: Mozilla Public License, Version 2.0
  • Latest release: 2.5.0 (published 10 months ago)
  • Last Synced: 2026-04-01T04:01:40.884Z (11 days ago)
  • Versions: 14
  • Dependent Packages: 6
  • Dependent Repositories: 9
  • Rankings:
    • Dependent repos count: 8.21%
    • Dependent packages count: 9.705%
    • Average: 21.009%
    • Forks count: 28.606%
    • Stargazers count: 37.517%
repo1.maven.org: org.openlca:olca-jsonld

The backend modules of openLCA

  • Homepage: http://www.openlca.org/
  • Documentation: https://appdoc.app/artifact/org.openlca/olca-jsonld/
  • Licenses: Mozilla Public License, Version 2.0
  • Latest release: 1.11.0 (published over 4 years ago)
  • Last Synced: 2026-03-31T17:02:45.182Z (12 days ago)
  • Versions: 1
  • Dependent Packages: 3
  • Dependent Repositories: 3
  • Rankings:
    • Dependent repos count: 13.777%
    • Dependent packages count: 17.562%
    • Average: 24.442%
    • Forks count: 29.259%
    • Stargazers count: 37.167%
repo1.maven.org: org.openlca:olca-io

The openLCA core modules

  • Homepage: http://www.openlca.org/
  • Documentation: https://appdoc.app/artifact/org.openlca/olca-io/
  • Licenses: Mozilla Public License, Version 2.0
  • Latest release: 2.5.0 (published 10 months ago)
  • Last Synced: 2026-04-01T04:01:40.853Z (11 days ago)
  • Versions: 14
  • Dependent Packages: 1
  • Dependent Repositories: 6
  • Rankings:
    • Dependent repos count: 10.023%
    • Average: 27.282%
    • Forks count: 28.606%
    • Dependent packages count: 32.981%
    • Stargazers count: 37.517%
repo1.maven.org: org.openlca:olca-modules

The openLCA core modules

  • Homepage: http://www.openlca.org/
  • Documentation: https://appdoc.app/artifact/org.openlca/olca-modules/
  • Licenses: Mozilla Public License, Version 2.0
  • Latest release: 2.5.0 (published 10 months ago)
  • Last Synced: 2026-04-01T03:01:47.897Z (11 days ago)
  • Versions: 14
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Rankings:
    • Forks count: 20.667%
    • Stargazers count: 27.724%
    • Dependent repos count: 31.98%
    • Average: 32.308%
    • Dependent packages count: 48.86%
repo1.maven.org: org.openlca:olca-cloud

The backend modules of openLCA

  • Homepage: http://www.openlca.org/
  • Documentation: https://appdoc.app/artifact/org.openlca/olca-cloud/
  • Licenses: Mozilla Public License, Version 2.0
  • Latest release: 1.11.0 (published over 4 years ago)
  • Last Synced: 2026-03-31T17:02:45.049Z (12 days ago)
  • Versions: 1
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Rankings:
    • Forks count: 20.667%
    • Stargazers count: 27.724%
    • Dependent repos count: 31.98%
    • Average: 32.308%
    • Dependent packages count: 48.86%
repo1.maven.org: org.openlca:olca-ipc

The openLCA core modules

  • Homepage: http://www.openlca.org/
  • Documentation: https://appdoc.app/artifact/org.openlca/olca-ipc/
  • Licenses: Mozilla Public License, Version 2.0
  • Latest release: 2.5.0 (published 10 months ago)
  • Last Synced: 2026-04-01T04:01:40.894Z (11 days ago)
  • Versions: 14
  • Dependent Packages: 0
  • Dependent Repositories: 3
  • Rankings:
    • Dependent repos count: 13.777%
    • Forks count: 28.606%
    • Average: 32.513%
    • Stargazers count: 37.517%
    • Dependent packages count: 50.15%
repo1.maven.org: org.openlca:olca-geo

The backend modules of openLCA

  • Homepage: http://www.openlca.org/
  • Documentation: https://appdoc.app/artifact/org.openlca/olca-geo/
  • Licenses: Mozilla Public License, Version 2.0
  • Latest release: 1.11.0 (published over 4 years ago)
  • Last Synced: 2026-03-31T17:02:48.086Z (12 days ago)
  • Versions: 1
  • Dependent Packages: 0
  • Dependent Repositories: 2
  • Rankings:
    • Dependent repos count: 16.111%
    • Forks count: 29.259%
    • Average: 33.172%
    • Stargazers count: 37.167%
    • Dependent packages count: 50.15%
repo1.maven.org: org.openlca:olca-git

The openLCA core modules

  • Homepage: http://www.openlca.org/
  • Documentation: https://appdoc.app/artifact/org.openlca/olca-git/
  • Licenses: Mozilla Public License, Version 2.0
  • Latest release: 2.5.0 (published 10 months ago)
  • Last Synced: 2026-04-01T04:01:40.712Z (11 days ago)
  • Versions: 13
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Rankings:
    • Dependent repos count: 35.182%
    • Average: 42.741%
    • Dependent packages count: 50.3%
repo1.maven.org: org.openlca:olca-proto-io

The openLCA core modules

  • Homepage: http://www.openlca.org/
  • Documentation: https://appdoc.app/artifact/org.openlca/olca-proto-io/
  • Licenses: Mozilla Public License, Version 2.0
  • Latest release: 2.5.0 (published 10 months ago)
  • Last Synced: 2026-04-01T04:01:42.784Z (11 days ago)
  • Versions: 13
  • Dependent Packages: 0
  • Dependent Repositories: 0
  • Rankings:
    • Dependent repos count: 35.182%
    • Average: 42.741%
    • Dependent packages count: 50.3%

Dependencies

olca-core/pom.xml maven
  • com.google.code.gson:gson 2.10
  • com.google.guava:guava 31.1-jre
  • com.google.protobuf:protobuf-java 3.20.1
  • com.google.protobuf:protobuf-java-util 3.20.1
  • com.zaxxer:HikariCP 5.0.1
  • net.sf.trove4j:trove4j 3.0.3
  • org.apache.commons:commons-csv 1.9.0
  • org.apache.commons:commons-math3 3.6.1
  • org.apache.derby:derby 10.16.1.1
  • org.eclipse.persistence:org.eclipse.persistence.jpa 3.0.3
  • org.locationtech.jts:jts-core 1.19.0
  • org.openlca:npy 0.0.3
  • org.openlca:olca-formula 2.0.0
  • org.openlca:olca-native 0.0.2
olca-git/pom.xml maven
  • com.fasterxml.jackson.core:jackson-core 2.12.5
  • com.github.sarveswaran-m:util.concurrent.blockingMap 0.91
  • org.eclipse.jgit:org.eclipse.jgit 6.0.0.202111291000-r
  • org.openlca:olca-core ${project.version}
olca-io/pom.xml maven
  • com.google.guava:guava 31.1-jre
  • commons-io:commons-io 2.11.0
  • net.sf.trove4j:trove4j 3.0.3
  • org.apache.commons:commons-csv 1.9.0
  • org.apache.commons:commons-lang3 3.12.0
  • org.apache.poi:poi 4.1.2
  • org.apache.poi:poi-ooxml 4.1.2
  • org.openlca:olca-core ${project.version}
  • org.openlca:olca-ecospold-1 ${project.version}
  • org.openlca:olca-ecospold-2 ${project.version}
  • org.openlca:olca-formula ${project.version}
  • org.openlca:olca-ilcd ${project.version}
  • org.openlca:olca-simapro-csv 3.0.3
olca-ipc/pom.xml maven
  • com.google.code.gson:gson 2.10
  • org.nanohttpd:nanohttpd 2.3.1
  • org.openlca:olca-core ${project.version}
  • org.openlca:olca-io ${project.version}
olca-proto-io/pom.xml maven
  • com.google.protobuf:protobuf-java-util 3.21.5
  • io.grpc:grpc-netty-shaded 1.48.1
  • org.openlca:olca-core 2.0.0
  • org.openlca:olca-grpc 2.0.0
  • org.openlca:olca-proto 2.0.0
pom.xml maven
  • org.slf4j:slf4j-api 1.7.36
  • ch.qos.logback:logback-classic 1.2.11 test
  • junit:junit 4.13.2 test

Score: 10.068790104160488