{"id":571,"name":"SSN2","description":"SSN2: The next generation of spatial stream network modeling in R - Published in JOSS (2024)","url":"https://github.com/usepa/ssn2","last_synced_at":"2025-09-04T16:06:16.976Z","repository":{"id":203362187,"uuid":"707875440","full_name":"USEPA/SSN2","owner":"USEPA","description":"SSN2: Spatial Modeling on Stream Networks in R","archived":false,"fork":false,"pushed_at":"2025-08-19T18:14:12.000Z","size":13203,"stargazers_count":23,"open_issues_count":0,"forks_count":7,"subscribers_count":6,"default_branch":"main","last_synced_at":"2025-08-30T05:41:05.154Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"https://usepa.github.io/SSN2/","language":"R","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/USEPA.png","metadata":{"files":{"readme":"README.md","changelog":"NEWS.md","contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE.md","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2023-10-20T21:36:20.000Z","updated_at":"2025-08-19T18:10:52.000Z","dependencies_parsed_at":null,"dependency_job_id":"5428dc11-a44b-4938-9201-dfb45c3dc19e","html_url":"https://github.com/USEPA/SSN2","commit_stats":{"total_commits":110,"total_committers":3,"mean_commits":"36.666666666666664","dds":"0.24545454545454548","last_synced_commit":"ab39f126e2c66bd2a8a11123faf251e26cf7c796"},"previous_names":["usepa/ssn2"],"tags_count":6,"template":false,"template_full_name":null,"purl":"pkg:github/USEPA/SSN2","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/USEPA","download_url":"https://codeload.github.com/USEPA/SSN2/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":273533093,"owners_count":25122520,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-09-03T02:00:09.631Z","response_time":76,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"owner":{"login":"USEPA","name":"U.S. Environmental Protection Agency","uuid":"1304320","kind":"organization","description":"","email":null,"website":"https://www.epa.gov","location":"United States of America","twitter":"EPA","company":null,"icon_url":"https://avatars.githubusercontent.com/u/1304320?v=4","repositories_count":449,"last_synced_at":"2024-04-14T19:47:37.473Z","metadata":{"has_sponsors_listing":false},"html_url":"https://github.com/USEPA","funding_links":[],"total_stars":2868,"followers":360,"following":0,"created_at":"2022-11-03T23:38:50.125Z","updated_at":"2024-04-14T19:49:15.808Z","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/USEPA","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/USEPA/repositories"},"packages":[{"id":8559978,"name":"SSN2","ecosystem":"cran","description":"Spatial Modeling on Stream Networks","homepage":"https://usepa.github.io/SSN2/","licenses":"GPL-3","normalized_licenses":["GPL-3.0"],"repository_url":"https://github.com/usepa/SSN2","keywords_array":[],"namespace":null,"versions_count":5,"first_release_published_at":"2023-11-08T00:00:00.000Z","latest_release_published_at":"2025-08-18T00:00:00.000Z","latest_release_number":"0.3.0","last_synced_at":"2025-09-03T21:32:04.469Z","created_at":"2023-11-08T19:08:31.569Z","updated_at":"2025-09-03T21:32:04.469Z","registry_url":"https://cran.r-project.org/package=SSN2","install_command":null,"documentation_url":"http://cran.r-project.org/web/packages/SSN2/SSN2.pdf","metadata":{},"repo_metadata":{"id":203362187,"uuid":"707875440","full_name":"USEPA/SSN2","owner":"USEPA","description":"SSN2: Spatial Modeling on Stream Networks in R","archived":false,"fork":false,"pushed_at":"2024-10-11T17:36:41.000Z","size":12880,"stargazers_count":13,"open_issues_count":1,"forks_count":3,"subscribers_count":6,"default_branch":"main","last_synced_at":"2024-10-29T21:00:07.498Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"https://usepa.github.io/SSN2/","language":"R","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/USEPA.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE.md","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null}},"created_at":"2023-10-20T21:36:20.000Z","updated_at":"2024-09-29T21:14:45.000Z","dependencies_parsed_at":null,"dependency_job_id":"5428dc11-a44b-4938-9201-dfb45c3dc19e","html_url":"https://github.com/USEPA/SSN2","commit_stats":null,"previous_names":["usepa/ssn2"],"tags_count":2,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/USEPA","download_url":"https://codeload.github.com/USEPA/SSN2/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":222149603,"owners_count":16939361,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"},"owner_record":{"login":"USEPA","name":"U.S. Environmental Protection Agency","uuid":"1304320","kind":"organization","description":"","email":null,"website":"https://www.epa.gov","location":"United States of America","twitter":"EPA","company":null,"icon_url":"https://avatars.githubusercontent.com/u/1304320?v=4","repositories_count":449,"last_synced_at":"2024-04-14T19:47:37.473Z","metadata":{"has_sponsors_listing":false},"html_url":"https://github.com/USEPA","funding_links":[],"total_stars":2868,"followers":360,"following":0,"created_at":"2022-11-03T23:38:50.125Z","updated_at":"2024-04-14T19:49:15.808Z","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/USEPA","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/USEPA/repositories"},"tags":[{"name":"v0.2.1","sha":"ab39f126e2c66bd2a8a11123faf251e26cf7c796","kind":"commit","published_at":"2024-08-28T18:01:19.000Z","download_url":"https://codeload.github.com/USEPA/SSN2/tar.gz/v0.2.1","html_url":"https://github.com/USEPA/SSN2/releases/tag/v0.2.1","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags/v0.2.1","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags/v0.2.1/manifests"},{"name":"v0.2.0","sha":"6ba05e976f8a20b860c436b10a3738659849ff24","kind":"commit","published_at":"2024-07-26T23:24:18.000Z","download_url":"https://codeload.github.com/USEPA/SSN2/tar.gz/v0.2.0","html_url":"https://github.com/USEPA/SSN2/releases/tag/v0.2.0","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags/v0.2.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags/v0.2.0/manifests"},{"name":"v0.2.0(JOSS)","sha":"c7186aa27579565cf3e14b2df359a053ba48b76f","kind":"commit","published_at":"2024-07-15T18:36:32.000Z","download_url":"https://codeload.github.com/USEPA/SSN2/tar.gz/v0.2.0(JOSS)","html_url":"https://github.com/USEPA/SSN2/releases/tag/v0.2.0(JOSS)","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags/v0.2.0(JOSS)","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags/v0.2.0(JOSS)/manifests"},{"name":"v0.1.1","sha":"6b634c5ac1ce66195db5cbdec6c9ac3d10bee46a","kind":"commit","published_at":"2024-01-15T22:32:16.000Z","download_url":"https://codeload.github.com/USEPA/SSN2/tar.gz/v0.1.1","html_url":"https://github.com/USEPA/SSN2/releases/tag/v0.1.1","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags/v0.1.1","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags/v0.1.1/manifests"},{"name":"v0.1.0","sha":"b387ca4813a40c5beb46f8c1be85b11686688a31","kind":"commit","published_at":"2023-11-06T15:53:51.000Z","download_url":"https://codeload.github.com/USEPA/SSN2/tar.gz/v0.1.0","html_url":"https://github.com/USEPA/SSN2/releases/tag/v0.1.0","dependencies_parsed_at":null,"dependency_job_id":null,"tag_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags/v0.1.0","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/USEPA%2FSSN2/tags/v0.1.0/manifests"}]},"repo_metadata_updated_at":"2024-11-11T05:55:58.437Z","dependent_packages_count":1,"downloads":445,"downloads_period":"last-month","dependent_repos_count":0,"rankings":{"downloads":86.55616120096506,"dependent_repos_count":36.90018765079082,"dependent_packages_count":28.87846291331546,"stargazers_count":30.957594173108717,"forks_count":27.899910634495086,"docker_downloads_count":null,"average":42.238463314535025},"purl":"pkg:cran/SSN2","advisories":[],"docker_usage_url":"https://docker.ecosyste.ms/usage/cran/SSN2","docker_dependents_count":null,"docker_downloads_count":null,"usage_url":"https://repos.ecosyste.ms/usage/cran/SSN2","dependent_repositories_url":"https://repos.ecosyste.ms/api/v1/usage/cran/SSN2/dependencies","status":null,"funding_links":[],"critical":null,"issue_metadata":{"last_synced_at":"2024-11-11T04:30:23.238Z","issues_count":22,"pull_requests_count":13,"avg_time_to_close_issue":3187302.6666666665,"avg_time_to_close_pull_request":29512.53846153846,"issues_closed_count":21,"pull_requests_closed_count":13,"pull_request_authors_count":2,"issue_authors_count":7,"avg_comments_per_issue":2.1363636363636362,"avg_comments_per_pull_request":0.3076923076923077,"merged_pull_requests_count":13,"bot_issues_count":0,"bot_pull_requests_count":0,"past_year_issues_count":20,"past_year_pull_requests_count":13,"past_year_avg_time_to_close_issue":3460232.4736842103,"past_year_avg_time_to_close_pull_request":29512.53846153846,"past_year_issues_closed_count":19,"past_year_pull_requests_closed_count":13,"past_year_pull_request_authors_count":2,"past_year_issue_authors_count":6,"past_year_avg_comments_per_issue":2.15,"past_year_avg_comments_per_pull_request":0.3076923076923077,"past_year_bot_issues_count":0,"past_year_bot_pull_requests_count":0,"past_year_merged_pull_requests_count":13,"issues_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories/usepa%2Fssn2/issues","maintainers":[{"login":"michaeldumelle","count":11,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/michaeldumelle"},{"login":"jhollist","count":2,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/jhollist"}],"active_maintainers":[{"login":"michaeldumelle","count":11,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/michaeldumelle"},{"login":"jhollist","count":2,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/jhollist"}]},"versions_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages/SSN2/versions","version_numbers_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages/SSN2/version_numbers","dependent_packages_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages/SSN2/dependent_packages","related_packages_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages/SSN2/related_packages","maintainers":[{"uuid":"Dumelle.Michael@epa.gov","login":null,"name":"Michael Dumelle","email":"Dumelle.Michael@epa.gov","url":null,"packages_count":3,"html_url":null,"role":null,"created_at":"2023-11-08T19:09:10.523Z","updated_at":"2023-11-08T19:09:10.523Z","packages_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/maintainers/Dumelle.Michael@epa.gov/packages"}],"registry":{"name":"cran.r-project.org","url":"https://cran.r-project.org","ecosystem":"cran","default":true,"packages_count":26169,"maintainers_count":14290,"namespaces_count":0,"keywords_count":8317,"github":"r-project-org","metadata":{"funded_packages_count":539},"icon_url":"https://github.com/r-project-org.png","created_at":"2022-04-06T16:32:25.637Z","updated_at":"2025-09-04T07:00:40.033Z","packages_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/packages","maintainers_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/maintainers","namespaces_url":"https://packages.ecosyste.ms/api/v1/registries/cran.r-project.org/namespaces"}}],"commits":{"id":1739637,"full_name":"usepa/ssn2","default_branch":"main","committers":[{"name":"Michael Dumelle","email":"mjdumelle@gmail.com","login":"michaeldumelle","count":97},{"name":"pet221","email":"erin@peterson-consulting.com","login":"pet221","count":13}],"total_commits":110,"total_committers":2,"total_bot_commits":0,"total_bot_committers":0,"mean_commits":55.0,"dds":0.11818181818181817,"past_year_committers":[{"name":"Michael Dumelle","email":"mjdumelle@gmail.com","login":"michaeldumelle","count":5}],"past_year_total_commits":5,"past_year_total_committers":1,"past_year_total_bot_commits":0,"past_year_total_bot_committers":0,"past_year_mean_commits":5.0,"past_year_dds":0.0,"last_synced_at":"2025-08-08T19:30:35.632Z","last_synced_commit":"ab39f126e2c66bd2a8a11123faf251e26cf7c796","created_at":"2024-09-12T00:11:38.102Z","updated_at":"2025-08-08T19:30:35.633Z","commits_url":"https://commits.ecosyste.ms/api/v1/hosts/GitHub/repositories/usepa%2Fssn2/commits","host":{"name":"GitHub","url":"https://github.com","kind":"github","last_synced_at":"2025-08-15T00:00:12.661Z","repositories_count":5478302,"commits_count":853215467,"contributors_count":31091509,"owners_count":906512,"icon_url":"https://github.com/github.png","host_url":"https://commits.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://commits.ecosyste.ms/api/v1/hosts/GitHub/repositories"}},"issues_stats":{"full_name":"usepa/ssn2","html_url":"https://github.com/usepa/ssn2","last_synced_at":"2025-08-31T09:22:18.829Z","status":null,"issues_count":19,"pull_requests_count":12,"avg_time_to_close_issue":4962761.823529412,"avg_time_to_close_pull_request":19199.6,"issues_closed_count":17,"pull_requests_closed_count":10,"pull_request_authors_count":3,"issue_authors_count":10,"avg_comments_per_issue":1.9473684210526316,"avg_comments_per_pull_request":0.16666666666666666,"merged_pull_requests_count":10,"bot_issues_count":0,"bot_pull_requests_count":0,"past_year_issues_count":4,"past_year_pull_requests_count":4,"past_year_avg_time_to_close_issue":14991299.0,"past_year_avg_time_to_close_pull_request":18.5,"past_year_issues_closed_count":2,"past_year_pull_requests_closed_count":2,"past_year_pull_request_authors_count":2,"past_year_issue_authors_count":4,"past_year_avg_comments_per_issue":2.0,"past_year_avg_comments_per_pull_request":0.0,"past_year_bot_issues_count":0,"past_year_bot_pull_requests_count":0,"past_year_merged_pull_requests_count":2,"created_at":"2024-09-12T00:11:40.305Z","updated_at":"2025-09-02T21:01:46.697Z","repository_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories/usepa%2Fssn2","issues_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories/usepa%2Fssn2/issues","issue_labels_count":{},"pull_request_labels_count":{},"issue_author_associations_count":{"NONE":16},"pull_request_author_associations_count":{"COLLABORATOR":12,"MEMBER":2,"NONE":1},"issue_authors":{"fawda123":6,"katiewampler":2,"k-doering-NOAA":2,"niallgclancy":1,"highamm":1,"Fang":1,"KGBrennan":1,"daauerbach":1,"fernandomayer":1},"pull_request_authors":{"michaeldumelle":12,"jhollist":2,"milliyin":1},"host":{"name":"GitHub","url":"https://github.com","kind":"github","last_synced_at":"2025-09-03T00:00:08.273Z","repositories_count":10054150,"issues_count":30900719,"pull_requests_count":92695808,"authors_count":10570509,"icon_url":"https://github.com/github.png","host_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/repositories","owners_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/owners","authors_url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors"},"past_year_issue_labels_count":{},"past_year_pull_request_labels_count":{},"past_year_issue_author_associations_count":{"NONE":4},"past_year_pull_request_author_associations_count":{"COLLABORATOR":2,"NONE":1},"past_year_issue_authors":{"daauerbach":1,"Fang":1,"katiewampler":1,"niallgclancy":1},"past_year_pull_request_authors":{"michaeldumelle":2,"milliyin":1},"maintainers":[{"login":"michaeldumelle","count":12,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/michaeldumelle"},{"login":"jhollist","count":2,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/jhollist"}],"active_maintainers":[{"login":"michaeldumelle","count":2,"url":"https://issues.ecosyste.ms/api/v1/hosts/GitHub/authors/michaeldumelle"}]},"events":{"total":{"CreateEvent":3,"ReleaseEvent":1,"IssuesEvent":6,"WatchEvent":7,"DeleteEvent":2,"IssueCommentEvent":9,"PushEvent":43,"PullRequestEvent":4,"ForkEvent":4},"last_year":{"CreateEvent":3,"ReleaseEvent":1,"IssuesEvent":6,"WatchEvent":7,"DeleteEvent":2,"IssueCommentEvent":9,"PushEvent":43,"PullRequestEvent":4,"ForkEvent":4}},"keywords":[],"dependencies":[],"score":9.931199991102664,"created_at":"2025-09-04T09:17:36.546Z","updated_at":"2025-10-07T08:04:25.949Z","avatar_url":"https://github.com/USEPA.png","language":"R","category":"Scientific Software","sub_category":"Peer-reviewed","monthly_downloads":445,"funding_links":[],"readme_doi_urls":["https://doi.org/10.21105/joss.06389"],"works":{},"citation_counts":{},"total_citations":0,"keywords_from_contributors":[],"project_url":"https://science.ecosyste.ms/api/v1/projects/571","html_url":"https://science.ecosyste.ms/projects/571"}