{"id":21644513,"url":"https://github.com/samsung/ribon","last_synced_at":"2025-04-11T18:24:57.787Z","repository":{"id":78614070,"uuid":"38343950","full_name":"Samsung/ribon","owner":"Samsung","description":"Ribon is a simulation service for deriving the cost-optimized configuration of AWS EC2 instances using RI (Reserved Instance).","archived":false,"fork":false,"pushed_at":"2015-10-20T01:09:44.000Z","size":281,"stargazers_count":20,"open_issues_count":0,"forks_count":5,"subscribers_count":8,"default_branch":"master","last_synced_at":"2025-04-11T18:24:51.729Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"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/Samsung.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2015-07-01T02:09:30.000Z","updated_at":"2023-09-19T20:27:48.000Z","dependencies_parsed_at":"2023-03-12T04:52:12.600Z","dependency_job_id":null,"html_url":"https://github.com/Samsung/ribon","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Samsung%2Fribon","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Samsung%2Fribon/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Samsung%2Fribon/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Samsung%2Fribon/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Samsung","download_url":"https://codeload.github.com/Samsung/ribon/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248456381,"owners_count":21106607,"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"}},"keywords":[],"created_at":"2024-11-25T05:40:38.462Z","updated_at":"2025-04-11T18:24:57.761Z","avatar_url":"https://github.com/Samsung.png","language":"R","funding_links":[],"categories":[],"sub_categories":[],"readme":"# ribon\n\nRibon is a simulation service for deriving the cost-optimized configuration of AWS EC2 instances using RI (Reserved Instance).\n\nCurrently, AWS provides five kinds of RI pricing policies, which is cost-efficient at most 77% compared with on-demand instance. If you input your expected usage of AWS EC2 instances, you can get the     cost-optimized RI configuration.\n\nThe project is written in R. Particularly, Shiny package is used for service dashboard and lpSolveAPI library is used for solving linear problem.\n\n### Installation\n\nTo run the service, R should be installed (http://www.r-project.org/). Then, install four R packages:\n\n```R\ninstall.packages(\"lpSolveAPI\")\ninstall.packages(\"ggplot2\")\ninstall.packages(\"reshape\")\ninstall.packages(\"shiny\")\nlibrary(shiny)\n```\n\nAll your preparations are done. Run the service:\n\n```R\nrunApp(\"shiny\")\n```\n\nYou can specify your IP address and port number (e.g., IP: 1.2.3.4, Port: 8788):\n\n```R\nrunApp(\"shiny\", port = 8788, host = \"1.2.3.4\")\n```\n\nYou can see your service on http://1.2.3.4:8788.\n\n### Usage\nChoose the file \"data/input-test.csv\" as the expected usage of instances, then you can check the input and ouput information on the right panels.\n\n### License\nPublished under GNU General Public License version 3.0 (GPLv3).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsamsung%2Fribon","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsamsung%2Fribon","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsamsung%2Fribon/lists"}