{"id":18044833,"url":"https://github.com/will/fp","last_synced_at":"2025-04-05T03:27:09.548Z","repository":{"id":66425537,"uuid":"87492405","full_name":"will/fp","owner":"will","description":null,"archived":false,"fork":false,"pushed_at":"2017-04-17T23:22:38.000Z","size":40,"stargazers_count":4,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-02-10T11:45:46.320Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Crystal","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/will.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2017-04-07T01:44:37.000Z","updated_at":"2020-08-06T10:24:01.000Z","dependencies_parsed_at":"2023-02-22T21:45:25.532Z","dependency_job_id":null,"html_url":"https://github.com/will/fp","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/will%2Ffp","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/will%2Ffp/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/will%2Ffp/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/will%2Ffp/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/will","download_url":"https://codeload.github.com/will/fp/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247284927,"owners_count":20913689,"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":"2024-10-30T18:10:57.737Z","updated_at":"2025-04-05T03:27:09.515Z","avatar_url":"https://github.com/will.png","language":"Crystal","funding_links":[],"categories":[],"sub_categories":[],"readme":"Based on google's double-conversion and http://www.cs.tufts.edu/~nr/cs257/archive/florian-loitsch/printf.pdf\n\non mac:\n```\n➤ crystal run --release test.cr\n\nstdlib: 4.9406564584124654e-324\ngrisu3: 5.0e-324\nstdlib   0.35  (  2.89s ) (± 1.46%)  6.37× slower\ngrisu3   2.21  (453.31ms) (± 0.61%)       fastest\n\n\nstdlib: 123.456\ngrisu3: 123.456\nstdlib   1.05  (948.08ms) (± 1.56%)  2.34× slower\ngrisu3   2.47  (404.55ms) (± 0.42%)       fastest\n\n\nstdlib: 0.0\ngrisu3: 0.0\nstdlib   3.06  (326.27ms) (± 1.05%)  1.38× slower\ngrisu3   4.24  (235.87ms) (± 4.74%)       fastest\n\n\nstdlib: Infinity\ngrisu3: Infinity\nstdlib   3.41  (293.45ms) (± 5.45%)  1.20× slower\ngrisu3   4.08  (244.86ms) (± 3.19%)       fastest\n```\n\non linux\n```\nstdlib: 4.9406564584124654e-324\ngrisu3: 5.0e-324\nstdlib    0.7  (  1.43s ) (± 0.10%)  1.96× slower\ngrisu3   1.37  (729.77ms) (± 0.42%)       fastest\n\n\nstdlib: 123.456\ngrisu3: 123.456\nstdlib   0.78  (  1.28s ) (± 0.30%)  1.79× slower\ngrisu3    1.4  (715.03ms) (± 0.50%)       fastest\n\n\nstdlib: 0.0\ngrisu3: 0.0\nstdlib   1.44  (693.25ms) (± 0.12%)  1.49× slower\ngrisu3   2.15  (464.87ms) (± 0.91%)       fastest\n\n\nstdlib: Infinity\ngrisu3: Infinity\nstdlib   2.87  (347.96ms) (± 1.89%)       fastest\ngrisu3   2.66  (376.19ms) (± 0.82%)  1.08× slower\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwill%2Ffp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fwill%2Ffp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fwill%2Ffp/lists"}