{"id":18439058,"url":"https://github.com/demonstrandum/coins","last_synced_at":"2026-05-20T14:09:38.365Z","repository":{"id":62555995,"uuid":"91511576","full_name":"Demonstrandum/Coins","owner":"Demonstrandum","description":"A simple live terminal currency exchange rate converter in Ruby","archived":false,"fork":false,"pushed_at":"2017-06-01T21:08:41.000Z","size":20,"stargazers_count":0,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2024-09-18T11:46:29.414Z","etag":null,"topics":["api","coins","currencies","exchange","fixer-io","linux","ruby","unix"],"latest_commit_sha":null,"homepage":"","language":"Ruby","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/Demonstrandum.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":"2017-05-16T22:56:12.000Z","updated_at":"2022-10-16T10:46:15.000Z","dependencies_parsed_at":"2022-11-03T05:31:24.579Z","dependency_job_id":null,"html_url":"https://github.com/Demonstrandum/Coins","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/Demonstrandum%2FCoins","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Demonstrandum%2FCoins/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Demonstrandum%2FCoins/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Demonstrandum%2FCoins/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Demonstrandum","download_url":"https://codeload.github.com/Demonstrandum/Coins/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248887311,"owners_count":21177851,"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":["api","coins","currencies","exchange","fixer-io","linux","ruby","unix"],"created_at":"2024-11-06T06:23:13.557Z","updated_at":"2026-05-20T14:09:38.334Z","avatar_url":"https://github.com/Demonstrandum.png","language":"Ruby","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Coins\nA simple live terminal currency exchange rate converter in Ruby\n\nThe currencies are retrieved from [fixer.io](http://fixer.io/) which is a \"Foreign exchange rates and currency conversion API\" which is a JSON API published by the 'European Central Bank'\n\nThe rates are updated daily around 4 PM CET\n\n## Installation\nInstall the command line application with ruby-gems through rubygems.org\nby typing:\n```shell\ngem install coins\n```\nyou might need to use `sudo`, if the command fails type `sudo !-1`\n\nIf you prefer to build from source:\n```shell\ngit clone https://github.com/Demonstrandum/Coins.git \u0026\u0026 cd Coins\ngem build coins.gemspec\ngem install coins-*.gem\n```\n\n## Usage\nThis application is meant purely as a terminal tool.\n\nTo convert between an amount of money between currencies, simply put:\n`from [amount] [currency] to [other currency]` for example:\n```shell\ncoins from 6 GBP to NOK\ncoins to NOK from 6 GBP\n```\neither will work just the same.\n\nTo print all known currencies\n```shell\ncoins rates\n```\nThis will default to showing the currencies against the US dollar (USD).\nTo change this simply add the word `against CUR` where `CUR` is the currency to check against, e.g. `GBP` (Great British Pound), or use the word `base` instead, anywhere in the command arguments.\n\nFor example:\n```shell\ncoins rates against GBP\ncoins base GBP rates\n```\nboth will work.\n\nTo print a single rate, write rate and the currency, (still defaults to USD if no other currency is specified in either `base` or `against`)\n```shell\ncoins against EUR rate NOK\ncoins rate NOK base EUR\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdemonstrandum%2Fcoins","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdemonstrandum%2Fcoins","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdemonstrandum%2Fcoins/lists"}