{"id":42653978,"url":"https://github.com/claytonblythe/fastcli","last_synced_at":"2026-01-29T07:46:36.016Z","repository":{"id":57537967,"uuid":"285972064","full_name":"claytonblythe/fastcli","owner":"claytonblythe","description":"A command line interface for internet speed test written in Go and using fast.com","archived":false,"fork":false,"pushed_at":"2022-05-27T18:59:08.000Z","size":347,"stargazers_count":4,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2024-06-20T12:50:00.384Z","etag":null,"topics":["fast","go","golang","speedtest","speedtest-cli","speedtest-framework","wifi","wifi-network"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/claytonblythe.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2020-08-08T04:23:03.000Z","updated_at":"2024-06-20T12:50:00.385Z","dependencies_parsed_at":"2022-09-07T16:50:19.094Z","dependency_job_id":null,"html_url":"https://github.com/claytonblythe/fastcli","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/claytonblythe/fastcli","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/claytonblythe%2Ffastcli","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/claytonblythe%2Ffastcli/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/claytonblythe%2Ffastcli/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/claytonblythe%2Ffastcli/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/claytonblythe","download_url":"https://codeload.github.com/claytonblythe/fastcli/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/claytonblythe%2Ffastcli/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28870646,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-29T07:35:32.468Z","status":"ssl_error","status_checked_at":"2026-01-29T07:33:31.463Z","response_time":59,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: 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"}},"keywords":["fast","go","golang","speedtest","speedtest-cli","speedtest-framework","wifi","wifi-network"],"created_at":"2026-01-29T07:46:33.987Z","updated_at":"2026-01-29T07:46:36.000Z","avatar_url":"https://github.com/claytonblythe.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"## fastcli\n\nfastcli is a command line interface (CLI) for doing network testing and speedtesting, written in Go and utilizing http://fast.com/. It is memory efficient, performant, and descriptive in the information that it provides, while using best practices for concurrent programming in Go. Information includes test servers/locations used, Round Trip Time (RTT), Client IP Address \u0026 Location, [fast.com](http://fast.com/) token endpoint used, test duration, data downloaded, and speed in Megabits per second. A comparable result is achieved similar to running the test in Chrome, though fastcli may provide more detailed information.\n\n### Installation\n\nAssuming you already have Golang installed on your machiine, simply run\n```\ngo install github.com/claytonblythe/fastcli@latest\n```\n\n\n### Usage\n\n```\nfastcli\n```\n\n\n### Visual Output\n\n```\n~ $ fastcli\n\nConnecting to fast.com...\nConnecting to test servers...\nServer locations:\nSeattle, US, https://ipv4-c149-sea001-ix.1.oca.nflxvideo.net/speedtest?c=us\u0026n=46562\u0026v=5\u0026e=1596865919\u0026t=BoUeqjkOueI6QIoXYIE_wVhv40I, 92ms Avg RTT\nSeattle, US, https://ipv4-c110-sea001-ix.1.oca.nflxvideo.net/speedtest?c=us\u0026n=46562\u0026v=5\u0026e=1596865919\u0026t=scmOHag68yXZtAYGYDOXrwnoohg, 95ms Avg RTT\nSan Jose, US, https://ipv4-c650-sjc002-dev-ix.1.oca.nflxvideo.net/speedtest?c=us\u0026n=46562\u0026v=5\u0026e=1596865919\u0026t=YxBcK84F3FlR4ereZHdeR87G5Ic, 116ms Avg RTT\nSan Jose, US, https://ipv4-c179-sjc002-ix.1.oca.nflxvideo.net/speedtest?c=us\u0026n=46562\u0026v=5\u0026e=1596865919\u0026t=iygQP9ZwD4-Q465vnOw9Ig9G8lw, 122ms Avg RTT\nLos Angeles, US, https://ipv4-c012-lax009-ix.1.oca.nflxvideo.net/speedtest?c=us\u0026n=46562\u0026v=5\u0026e=1596865919\u0026t=z0n8tsHHGk-32rZkO3AtAz3zuFo, 129ms Avg RTT\n\nTesting Download Speed...\nClient: Seattle, US, 104.200.138.201\nFast.com endpoint: https://api.fast.com/netflix/speedtest/v2?https=true\u0026token=YXNkZmFzZGxmbnNkYWZoYXNkZmhrYWxm\u0026urlCount=5\n\nDuration: 43.58 seconds\nData downloaded: 125.00 MB\nSpeed: 24.06 Mbps\n```\n\n![Alt fastcli](https://github.com/claytonblythe/fastcli/raw/master/demo.png)\n\n\n### Next Steps\n\n- Add Upload Speed Support\n- Add concurrent pinging of test servers\n- IPv6 support\n- Determine optimal # of go coroutines/concurrent urls\n- Modularize code\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fclaytonblythe%2Ffastcli","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fclaytonblythe%2Ffastcli","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fclaytonblythe%2Ffastcli/lists"}