JOSS: https://github.com/scikit-tda/ripser.py
data-science homology persistent-homology ripser tda topological-data-analysis topology
Score: 20.18272093806379
Last synced: about 12 hours ago
JSON representation
Repository metadata:
A Lean Persistent Homology Library for Python
- Host: GitHub
- URL: https://github.com/scikit-tda/ripser.py
- Owner: scikit-tda
- License: other
- Created: 2017-07-03T14:58:20.000Z (almost 9 years ago)
- Default Branch: master
- Last Pushed: 2026-05-30T13:42:12.000Z (24 days ago)
- Last Synced: 2026-06-09T18:03:52.461Z (14 days ago)
- Topics: data-science, homology, persistent-homology, ripser, tda, topological-data-analysis, topology
- Language: C++
- Homepage: http://ripser.scikit-tda.org
- Size: 19.9 MB
- Stars: 333
- Watchers: 16
- Forks: 63
- Open Issues: 17
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE.txt
Owner metadata:
- Name: Scikit-TDA
- Login: scikit-tda
- Email:
- Kind: organization
- Description: Topological Data Analysis for the Python ecosystem.
- Website: scikit-tda.org
- Location:
- Twitter:
- Company:
- Icon url: https://avatars.githubusercontent.com/u/41389769?v=4
- Repositories: 11
- Last Synced at: 2023-03-03T17:31:15.861Z
- Profile URL: https://github.com/scikit-tda
GitHub Events
Total
- Create event: 19
- Delete event: 12
- Fork event: 2
- Issue comment event: 36
- Issues event: 9
- Pull request event: 37
- Push event: 13
- Release event: 3
- Watch event: 40
- Total: 171
Last Year
- Create event: 13
- Delete event: 6
- Fork event: 1
- Issue comment event: 17
- Issues event: 1
- Pull request event: 18
- Push event: 8
- Release event: 1
- Watch event: 16
- Total: 81
Committers metadata
Last synced: 4 days ago
Total Commits: 647
Total Committers: 24
Avg Commits per committer: 26.958
Development Distribution Score (DDS): 0.652
Commits in past year: 17
Committers in past year: 3
Avg Commits per committer in past year: 5.667
Development Distribution Score (DDS) in past year: 0.412
| Name | Commits | |
|---|---|---|
| Nathaniel Saul | n****t@s****m | 225 |
| Ulrich Bauer | u****r@t****e | 217 |
| Chris Tralie | c****e@g****m | 85 |
| julian | j****z@h****h | 29 |
| Bradley Dice | b****e@b****m | 19 |
| Michael Catanzaro | c****j@p****e | 18 |
| dependabot[bot] | 4****] | 18 |
| Rann Bar-On | r****n@m****u | 7 |
| PEP8 Speaks | p****s@g****m | 7 |
| Umberto Lupo | 4****o | 3 |
| mtsch | m****r@g****m | 3 |
| Nathaniel Rivera Saul | n****l@n****m | 2 |
| Edoardo Putti | e****i@g****m | 2 |
| Ghiles Meddour | g****b@g****m | 2 |
| Arfon Smith | a****n | 1 |
| Brandon Meredith | 6****h | 1 |
| Haruki Nakajima | s****e@g****m | 1 |
| Ippei Obayashi | o****i@k****p | 1 |
| Tarik Souabny | 7****y | 1 |
| Daniel Carmody | d****y@m****u | 1 |
| Thiago | t****t@g****m | 1 |
| blasern | b****n | 1 |
| dylia | 4****a | 1 |
| joperea | j****a@g****m | 1 |
Issue and Pull Request metadata
Last synced: 4 days ago
Total issues: 85
Total pull requests: 117
Average time to close issues: 11 months
Average time to close pull requests: about 2 months
Total issue authors: 73
Total pull request authors: 19
Average comments per issue: 3.01
Average comments per pull request: 1.32
Merged pull request: 66
Bot issues: 0
Bot pull requests: 54
Past year issues: 4
Past year pull requests: 28
Past year average time to close issues: about 1 month
Past year average time to close pull requests: 20 days
Past year issue authors: 4
Past year pull request authors: 3
Past year average comments per issue: 3.0
Past year average comments per pull request: 0.82
Past year merged pull request: 11
Past year bot issues: 0
Past year bot pull requests: 24
Top Issue Authors
- sauln (4)
- jonyscathe (3)
- galenseilis (3)
- catanzaromj (3)
- xgao32 (2)
- tmelorc (2)
- ulupo (2)
- sohailiqbal (1)
- DrMSAbdullahi (1)
- mm04926412 (1)
- HapeFs (1)
- christian-oreilly (1)
- Sandy4321 (1)
- tianboqi (1)
- anthtan (1)
Top Pull Request Authors
- dependabot[bot] (54)
- catanzaromj (21)
- ctralie (7)
- sauln (5)
- agentmarketbot (4)
- edoput (4)
- bdice (3)
- reds-heig (3)
- ulupo (3)
- ghilesmeddour (2)
- minimalProviderAgentMarket (2)
- Luftalian (2)
- BrandMeredith (1)
- ManifoldFR (1)
- dcarmod2 (1)
Top Issue Labels
- Install (11)
- dependencies (4)
- Windows (4)
- bug (3)
- Mac (2)
- documentation (2)
- Xcode update (1)
- wontfix (1)
Top Pull Request Labels
- dependencies (55)
- github_actions (31)
- bug (5)
- Install (4)
Package metadata
- Total packages: 2
-
Total downloads:
- pypi: 69,187 last-month
- Total docker downloads: 104
- Total dependent packages: 10 (may contain duplicates)
- Total dependent repositories: 31 (may contain duplicates)
- Total versions: 38
- Total maintainers: 3
pypi.org: ripser
A Lean Persistent Homology Library for Python
- Homepage: https://ripser.scikit-tda.org
- Documentation: https://ripser.scikit-tda.org
- Licenses: MIT License
- Latest release: 0.6.15 (published 27 days ago)
- Last Synced: 2026-06-19T23:00:45.598Z (4 days ago)
- Versions: 30
- Dependent Packages: 10
- Dependent Repositories: 31
- Downloads: 69,187 Last month
- Docker Downloads: 104
-
Rankings:
- Dependent packages count: 1.382%
- Dependent repos count: 2.627%
- Average: 2.776%
- Downloads: 3.099%
- Docker downloads count: 3.995%
- Maintainers (3)
conda-forge.org: ripser
Ripser.py is a lean persistent homology package for Python. Building on the blazing fast C++ Ripser package as the core computational engine, Ripser.py provides an intuitive interface for computing persistence cohomology of sparse and dense data sets, visualizing persistence diagrams, computing lowerstar filtrations on images, and computing representative cochains.
- Homepage: http://github.com/scikit-tda/ripser.py
- Licenses: MIT
- Latest release: 0.6.4 (published almost 4 years ago)
- Last Synced: 2026-04-01T15:11:04.808Z (3 months ago)
- Versions: 8
- Dependent Packages: 0
- Dependent Repositories: 0
-
Rankings:
- Forks count: 23.319%
- Stargazers count: 24.193%
- Average: 33.178%
- Dependent repos count: 34.025%
- Dependent packages count: 51.175%
Dependencies
- cython *
- Cython *
- numpy *
- persim *
- scikit-learn *
- scipy *
- actions/checkout v5 composite
- actions/download-artifact v5 composite
- actions/upload-artifact v5 composite
- pypa/cibuildwheel v3.3.0 composite
- pypa/gh-action-pypi-publish release/v1 composite
- actions/checkout v5 composite
- actions/setup-python v6 composite
- astral-sh/ruff-action v3 composite
- codecov/codecov-action v5 composite
- conda-incubator/setup-miniconda v3 composite