{"id":14161306,"name":"ripopt","ecosystem":"cargo","description":"A memory-safe interior point optimizer in Rust","homepage":null,"licenses":"EPL-2.0","normalized_licenses":["EPL-2.0"],"repository_url":"https://github.com/jkitchin/ripopt","keywords_array":["interior-point","nlp","nonlinear","optimization","solver"],"namespace":null,"versions_count":8,"first_release_published_at":"2026-03-31T21:42:23.475Z","latest_release_published_at":"2026-05-22T21:43:48.420Z","latest_release_number":"0.8.2","last_synced_at":"2026-06-26T22:01:33.655Z","created_at":"2026-03-31T21:46:48.853Z","updated_at":"2026-06-26T22:01:33.656Z","registry_url":"https://crates.io/crates/ripopt/","install_command":"cargo install ripopt","documentation_url":"https://docs.rs/ripopt/","metadata":{"categories":["algorithms","mathematics","science"]},"repo_metadata":{"id":347782509,"uuid":"1152248927","full_name":"jkitchin/ripopt","owner":"jkitchin","description":"A memory-safe interior point optimizer for nonlinear programming, written in Rust","archived":false,"fork":false,"pushed_at":"2026-04-20T14:23:37.000Z","size":17329,"stargazers_count":34,"open_issues_count":9,"forks_count":1,"subscribers_count":1,"default_branch":"main","last_synced_at":"2026-04-20T14:37:09.980Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"https://kitchingroup.cheme.cmu.edu/ripopt","language":"Jupyter Notebook","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"epl-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/jkitchin.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":null,"funding":null,"license":"LICENSE","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":".zenodo.json","notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2026-02-07T15:44:09.000Z","updated_at":"2026-04-20T12:38:13.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/jkitchin/ripopt","commit_stats":null,"previous_names":["jkitchin/ripopt"],"tags_count":2,"template":false,"template_full_name":null,"purl":"pkg:github/jkitchin/ripopt","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jkitchin%2Fripopt","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jkitchin%2Fripopt/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jkitchin%2Fripopt/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jkitchin%2Fripopt/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jkitchin","download_url":"https://codeload.github.com/jkitchin/ripopt/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jkitchin%2Fripopt/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32482460,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-30T13:12:12.517Z","status":"ssl_error","status_checked_at":"2026-04-30T13:12:06.837Z","response_time":57,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"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"}},"repo_metadata_updated_at":"2026-05-22T21:46:19.226Z","dependent_packages_count":0,"downloads":552,"downloads_period":"total","dependent_repos_count":0,"rankings":{"downloads":91.19634316870543,"dependent_repos_count":16.103733301993966,"dependent_packages_count":21.271569875624326,"stargazers_count":null,"forks_count":null,"docker_downloads_count":null,"average":42.857215448774575},"purl":"pkg:cargo/ripopt","advisories":[],"docker_usage_url":"https://docker.ecosyste.ms/usage/cargo/ripopt","docker_dependents_count":null,"docker_downloads_count":null,"usage_url":"https://repos.ecosyste.ms/usage/cargo/ripopt","dependent_repositories_url":"https://repos.ecosyste.ms/api/v1/usage/cargo/ripopt/dependencies","status":null,"funding_links":[],"critical":null,"issue_metadata":null,"versions_url":"https://packages.ecosyste.ms/api/v1/registries/crates.io/packages/ripopt/versions","version_numbers_url":"https://packages.ecosyste.ms/api/v1/registries/crates.io/packages/ripopt/version_numbers","latest_version_url":"https://packages.ecosyste.ms/api/v1/registries/crates.io/packages/ripopt/latest_version","dependent_packages_url":"https://packages.ecosyste.ms/api/v1/registries/crates.io/packages/ripopt/dependent_packages","related_packages_url":"https://packages.ecosyste.ms/api/v1/registries/crates.io/packages/ripopt/related_packages","codemeta_url":"https://packages.ecosyste.ms/api/v1/registries/crates.io/packages/ripopt/codemeta","maintainers":[{"uuid":"402804","login":"jkitchin","name":"John Kitchin","email":null,"url":"https://github.com/jkitchin","packages_count":27,"html_url":"https://crates.io/users/jkitchin","role":null,"created_at":"2026-03-31T21:46:51.277Z","updated_at":"2026-03-31T21:46:51.277Z","packages_url":"https://packages.ecosyste.ms/api/v1/registries/crates.io/maintainers/jkitchin/packages"}]}