Activity Browser
An open source and free software for Life Cycle Assessment extending the brightway2 framework.
https://github.com/LCA-ActivityBrowser/activity-browser
Category: Industrial Ecology
Sub Category: Life Cycle Assessment
Keywords
brightway2 lca lifecycleassessment pyside2 pyside6 python
Keywords from Contributors
life-cycle-assessment bw2 transforms measur archiving projection animals compose observation conversion
Last synced: about 20 hours ago
JSON representation
Repository metadata
GUI for brightway2
- Host: GitHub
- URL: https://github.com/LCA-ActivityBrowser/activity-browser
- Owner: LCA-ActivityBrowser
- License: lgpl-3.0
- Created: 2017-04-19T17:10:57.000Z (about 8 years ago)
- Default Branch: main
- Last Pushed: 2025-05-15T07:28:29.000Z (4 days ago)
- Last Synced: 2025-05-17T00:37:51.446Z (2 days ago)
- Topics: brightway2, lca, lifecycleassessment, pyside2, pyside6, python
- Language: JavaScript
- Homepage:
- Size: 52.3 MB
- Stars: 167
- Watchers: 9
- Forks: 59
- Open Issues: 169
- Releases: 42
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- License: LICENSE.txt
README.md
Activity Browser
The Activity Browser (AB) is an open source software for Life Cycle Assessment (LCA) that builds on Brightway2.
Some highlights
- Fast LCA calculations: for multiple reference flows, impact categories, and scenarios
- A productivity tool for brightway: model in brightway (python) and see the results in the AB or vice-versa
- Advanced modeling: Use parameters, scenarios (including prospective LCI databases from premise), uncertainties and our Graph Explorer
- Advanced analyses: Contribution analyses, Sankey Diagrams, Monte Carlo, and Global Sensitivity Analysis
- Plugins: Extend the functionality of Activity Browser with
Plugins
Contents
Installation
Step-by-step guide
See our
Installation Guide
wiki page for a step-by-step guide to installing Activity Browser.
The quick way
Or you can install and start the activity-browser like this:
conda create -n ab -c conda-forge activity-browser
conda activate ab
activity-browser
First Steps
See our
Getting Started
wiki page to learn how to get started using Activity Browser.
Contributing
The Activity Browser is a community project. Your contribution counts!
If you have ideas for improvements to the code or documentation or want to propose new features, please take a look at our contributing guidelines and open issues and/or pull-requests.
If you experience problems or are suffering from a specific bug, please raise an issue here on github.
Developers
Current main developers
- Bernhard Steubing ([email protected]) (creator)
- Marin Visscher ([email protected]) (main developer)
- Marc van der Meide ([email protected]) (maintainer)
Important contributors
Copyright
- 2016-2023: Bernhard Steubing (Leiden University)
License
You can find the license information for Activity Browser in the license file.
Owner metadata
- Name: LCA-ActivityBrowser
- Login: LCA-ActivityBrowser
- Email:
- Kind: organization
- Description:
- Website:
- Location:
- Twitter:
- Company:
- Icon url: https://avatars.githubusercontent.com/u/34097504?v=4
- Repositories: 1
- Last ynced at: 2023-03-05T02:14:02.177Z
- Profile URL: https://github.com/LCA-ActivityBrowser
GitHub Events
Total
- Create event: 4
- Release event: 3
- Issues event: 80
- Watch event: 23
- Issue comment event: 130
- Push event: 58
- Pull request review comment event: 1
- Pull request review event: 4
- Gollum event: 4
- Pull request event: 36
- Fork event: 2
Last Year
- Create event: 4
- Release event: 3
- Issues event: 80
- Watch event: 23
- Issue comment event: 130
- Push event: 58
- Pull request review comment event: 1
- Pull request review event: 4
- Gollum event: 4
- Pull request event: 36
- Fork event: 2
Committers metadata
Last synced: 9 days ago
Total Commits: 2,237
Total Committers: 32
Avg Commits per committer: 69.906
Development Distribution Score (DDS): 0.771
Commits in past year: 286
Committers in past year: 9
Avg Commits per committer in past year: 31.778
Development Distribution Score (DDS) in past year: 0.559
| Name | Commits | |
|---|---|---|
| bsteubing | s****d@g****m | 513 |
| marc-vdm | m****e@c****l | 379 |
| dgdekoning | d****g@g****m | 328 |
| haasad | h****d@s****h | 254 |
| Marin Visscher | m****r@s****l | 184 |
| Chris Mutel | c****l@g****m | 114 |
| Zoophobus | j****r@g****m | 105 |
| Athunc | s****0@h****m | 81 |
| e4BdSBmUzHowFico5Ktn | m****e@g****m | 65 |
| tmillross | s****e@g****m | 54 |
| StpdFox | v****4@c****l | 25 |
| Matthijs Vos | m****9@g****m | 17 |
| William Flores | w****7@g****m | 16 |
| cardosan | g****i@g****m | 14 |
| nabilahmed739 | n****9@g****m | 13 |
| Steubing | S****g@i****h | 12 |
| adrian | a****s@i****h | 12 |
| maxreinicke | #****$ | 10 |
| Alta | a****d@o****m | 8 |
| Pim Bax | j****0@g****m | 7 |
| Benjamin W. Portner | 5****r | 5 |
| Rémy Le Calloch | r****y@l****t | 5 |
| João Gonçalves | j****s@g****m | 4 |
| Marco Rossi | d****r@m****m | 3 |
| Maria Höller | m****r@d****e | 2 |
| zber | z****r | 1 |
| tmillross | 1****s | 1 |
| dependabot[bot] | 4****] | 1 |
| Sander van Nielen | s****n@p****l | 1 |
| SG-A2313513 | a****i@s****m | 1 |
| and 2 more... | ||
Committer domains:
- cml.leidenuniv.nl: 2
- saint-gobain.com: 1
- planet.nl: 1
- dlr.de: 1
- marco-rossi.com: 1
- lecalloch.net: 1
- ifu.baug.ethz.ch: 1
- ifu-esd-nb6.ifu.baug.d.ethz.ch: 1
- science.leidenuniv.nl: 1
- student.ethz.ch: 1
Issue and Pull Request metadata
Last synced: 2 days ago
Total issues: 407
Total pull requests: 328
Average time to close issues: 7 months
Average time to close pull requests: 25 days
Total issue authors: 127
Total pull request authors: 21
Average comments per issue: 3.03
Average comments per pull request: 1.81
Merged pull request: 278
Bot issues: 0
Bot pull requests: 1
Past year issues: 106
Past year pull requests: 82
Past year average time to close issues: 22 days
Past year average time to close pull requests: 8 days
Past year issue authors: 54
Past year pull request authors: 11
Past year average comments per issue: 2.56
Past year average comments per pull request: 1.3
Past year merged pull request: 63
Past year bot issues: 0
Past year bot pull requests: 1
Top Issue Authors
- marc-vdm (148)
- bsteubing (24)
- MaximeAgez (16)
- CHarpprecht (6)
- simb-sdu (6)
- nikhilsampathrao (6)
- romainsacchi (6)
- SELTENEERDEN (6)
- mkvdhulst (6)
- Zoophobus (6)
- mrvisscher (5)
- MMahdi97 (5)
- mixib (4)
- cmutel (4)
- haasad (4)
Top Pull Request Authors
- marc-vdm (159)
- mrvisscher (77)
- Zoophobus (32)
- nabilahmed739 (16)
- haasad (13)
- bsteubing (4)
- ughstudios (4)
- Joeytje50 (4)
- dgdekoning (3)
- jsvgoncalves (3)
- ThisIsSomeone (2)
- Pan6ora (2)
- dependabot[bot] (1)
- cardosan (1)
- mariashoeller (1)
Top Issue Labels
- bug (184)
- feature (96)
- prio:low (27)
- parameters (17)
- good first issue (15)
- data imports (14)
- type:bug (10)
- type:feature (8)
- help needed (6)
- documentation (5)
- macos (5)
- scenarios (5)
- brightway (4)
- monte-carlo (4)
- javascript (4)
- graphs and visualisation (4)
- prio:high (3)
- discussion (3)
- info:usability (3)
- ci (3)
- type:discussion (1)
- type:javascript (1)
Top Pull Request Labels
- bug (71)
- change (53)
- type:bug (16)
- feature (13)
- documentation (12)
- ci (10)
- prio:low (7)
- info:UI (7)
- type:feature (4)
- type:documentation (3)
- breaking (3)
- prio:high (3)
- info:brightway (1)
- type:imports (1)
- dependencies (1)
Dependencies
- actions/checkout v2 composite
- actions/download-artifact v2 composite
- actions/upload-artifact v2 composite
- conda-incubator/setup-miniconda v2 composite
- mikefarah/yq master composite
- actions/checkout v2 composite
- conda-incubator/setup-miniconda v2 composite
- mikefarah/yq master composite
- mikepenz/release-changelog-builder-action v2 composite
- ncipollo/release-action v1 composite
- actions/upload-artifact v2 composite
- conda-incubator/setup-miniconda v2 composite
- actions/github-script v5 composite
Score: 9.282847062762931