{"crate":{"id":"ark-std","name":"ark-std","updated_at":"2026-04-26T19:08:23.453381Z","versions":[2311615,1317526,1179806,705277,646733,386622,356007],"keywords":["no_std"],"categories":["cryptography"],"badges":[],"created_at":"2021-03-24T17:29:26.323096Z","downloads":105408088,"recent_downloads":28024302,"default_version":"0.6.0","num_versions":7,"yanked":false,"max_version":"0.6.0","newest_version":"0.6.0","max_stable_version":"0.6.0","description":"A library for no_std compatibility","homepage":"https://arkworks.rs","documentation":"https://docs.rs/ark-std/","repository":"https://github.com/arkworks-rs/std","links":{"version_downloads":"/api/v1/crates/ark-std/downloads","versions":null,"owners":"/api/v1/crates/ark-std/owners","owner_team":"/api/v1/crates/ark-std/owner_team","owner_user":"/api/v1/crates/ark-std/owner_user","reverse_dependencies":"/api/v1/crates/ark-std/reverse_dependencies"},"exact_match":false,"trustpub_only":false},"versions":[{"id":2311615,"crate":"ark-std","num":"0.6.0","dl_path":"/api/v1/crates/ark-std/0.6.0/download","readme_path":"/api/v1/crates/ark-std/0.6.0/readme","updated_at":"2026-04-26T19:08:23.453381Z","created_at":"2026-04-26T19:08:23.453381Z","downloads":4013421,"features":{"default":["std"],"getrandom":["rand/std"],"parallel":["rayon","std"],"print-trace":["std","colored"],"std":[]},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/ark-std/0.6.0/dependencies","version_downloads":"/api/v1/crates/ark-std/0.6.0/downloads","authors":"/api/v1/crates/ark-std/0.6.0/authors"},"crate_size":21745,"published_by":{"id":409475,"login":"z-tech","name":"Andrew Zitek-Estrada","avatar":"https://avatars.githubusercontent.com/u/1497456?v=4","url":"https://github.com/z-tech","github_username_matches":true,"created_at":"2012-03-03T19:36:42Z"},"audit_actions":[{"action":"publish","user":{"id":409475,"login":"z-tech","name":"Andrew Zitek-Estrada","avatar":"https://avatars.githubusercontent.com/u/1497456?v=4","url":"https://github.com/z-tech","github_username_matches":true,"created_at":"2012-03-03T19:36:42Z"},"time":"2026-04-26T19:08:23.453381Z"}],"checksum":"367c9c827ed431bff6868b7aa926e05b16eb46603cc8b6e768e4a5553fa1d155","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2021","description":"A library for no_std compatibility","homepage":"https://arkworks.rs","documentation":"https://docs.rs/ark-std/","repository":"https://github.com/arkworks-rs/std","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":953,"comment_lines":25,"files":8}},"total_code_lines":953,"total_comment_lines":25}},{"id":1317526,"crate":"ark-std","num":"0.5.0","dl_path":"/api/v1/crates/ark-std/0.5.0/download","readme_path":"/api/v1/crates/ark-std/0.5.0/readme","updated_at":"2024-10-28T10:38:24.008067Z","created_at":"2024-10-28T10:38:24.008067Z","downloads":24356810,"features":{"default":["std"],"getrandom":["rand/std"],"parallel":["rayon","std"],"print-trace":["std","colored"],"std":[]},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/ark-std/0.5.0/dependencies","version_downloads":"/api/v1/crates/ark-std/0.5.0/downloads","authors":"/api/v1/crates/ark-std/0.5.0/authors"},"crate_size":18832,"published_by":{"id":181318,"login":"mmagician","name":"Marti","avatar":"https://avatars.githubusercontent.com/u/8402446?v=4","url":"https://github.com/mmagician","github_username_matches":true,"created_at":"2014-08-09T13:24:47Z"},"audit_actions":[{"action":"publish","user":{"id":181318,"login":"mmagician","name":"Marti","avatar":"https://avatars.githubusercontent.com/u/8402446?v=4","url":"https://github.com/mmagician","github_username_matches":true,"created_at":"2014-08-09T13:24:47Z"},"time":"2024-10-28T10:38:24.008067Z"}],"checksum":"246a225cc6131e9ee4f24619af0f19d67761fff15d7ccc22e42b80846e69449a","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2021","description":"A library for no_std compatibility","homepage":"https://arkworks.rs","documentation":"https://docs.rs/ark-std/","repository":"https://github.com/arkworks-rs/std","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":910,"comment_lines":23,"files":8}},"total_code_lines":910,"total_comment_lines":23}},{"id":1179806,"crate":"ark-std","num":"0.5.0-alpha.0","dl_path":"/api/v1/crates/ark-std/0.5.0-alpha.0/download","readme_path":"/api/v1/crates/ark-std/0.5.0-alpha.0/readme","updated_at":"2024-06-20T11:33:47.314579Z","created_at":"2024-06-20T11:33:47.314579Z","downloads":4638,"features":{"default":["std"],"getrandom":["rand/std"],"parallel":["rayon","std"],"print-trace":["std","colored"],"std":[]},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/ark-std/0.5.0-alpha.0/dependencies","version_downloads":"/api/v1/crates/ark-std/0.5.0-alpha.0/downloads","authors":"/api/v1/crates/ark-std/0.5.0-alpha.0/authors"},"crate_size":18809,"published_by":{"id":181318,"login":"mmagician","name":"Marti","avatar":"https://avatars.githubusercontent.com/u/8402446?v=4","url":"https://github.com/mmagician","github_username_matches":true,"created_at":"2014-08-09T13:24:47Z"},"audit_actions":[{"action":"publish","user":{"id":181318,"login":"mmagician","name":"Marti","avatar":"https://avatars.githubusercontent.com/u/8402446?v=4","url":"https://github.com/mmagician","github_username_matches":true,"created_at":"2014-08-09T13:24:47Z"},"time":"2024-06-20T11:33:47.314579Z"}],"checksum":"0fd37a4e913a2fa8885035d8ae16b73f79e76db9c236c4275658b58580b47f03","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2021","description":"A library for no_std compatibility","homepage":"https://arkworks.rs","documentation":"https://docs.rs/ark-std/","repository":"https://github.com/arkworks-rs/std","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":911,"comment_lines":23,"files":8}},"total_code_lines":911,"total_comment_lines":23}},{"id":705277,"crate":"ark-std","num":"0.4.0","dl_path":"/api/v1/crates/ark-std/0.4.0/download","readme_path":"/api/v1/crates/ark-std/0.4.0/readme","updated_at":"2023-01-17T10:26:06.403536Z","created_at":"2023-01-17T10:26:06.403536Z","downloads":48398262,"features":{"default":["std"],"getrandom":["rand/std"],"parallel":["rayon","std"],"print-trace":["std","colored"],"std":[]},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/ark-std/0.4.0/dependencies","version_downloads":"/api/v1/crates/ark-std/0.4.0/downloads","authors":"/api/v1/crates/ark-std/0.4.0/authors"},"crate_size":18756,"published_by":{"id":181318,"login":"mmagician","name":"Marti","avatar":"https://avatars.githubusercontent.com/u/8402446?v=4","url":"https://github.com/mmagician","github_username_matches":true,"created_at":"2014-08-09T13:24:47Z"},"audit_actions":[{"action":"publish","user":{"id":181318,"login":"mmagician","name":"Marti","avatar":"https://avatars.githubusercontent.com/u/8402446?v=4","url":"https://github.com/mmagician","github_username_matches":true,"created_at":"2014-08-09T13:24:47Z"},"time":"2023-01-17T10:26:06.403536Z"}],"checksum":"94893f1e0c6eeab764ade8dc4c0db24caf4fe7cbbaafc0eba0a9030f447b5185","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2021","description":"A library for no_std compatibility","homepage":"https://arkworks.rs","documentation":"https://docs.rs/ark-std/","repository":"https://github.com/arkworks-rs/std","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":901,"comment_lines":23,"files":8}},"total_code_lines":901,"total_comment_lines":23}},{"id":646733,"crate":"ark-std","num":"0.4.0-alpha","dl_path":"/api/v1/crates/ark-std/0.4.0-alpha/download","readme_path":"/api/v1/crates/ark-std/0.4.0-alpha/readme","updated_at":"2022-10-21T06:46:49.898168Z","created_at":"2022-10-21T06:46:49.898168Z","downloads":86958,"features":{"default":["std"],"getrandom":["rand/std"],"parallel":["rayon","std"],"print-trace":["std","colored"],"std":[]},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/ark-std/0.4.0-alpha/dependencies","version_downloads":"/api/v1/crates/ark-std/0.4.0-alpha/downloads","authors":"/api/v1/crates/ark-std/0.4.0-alpha/authors"},"crate_size":18772,"published_by":{"id":181318,"login":"mmagician","name":"Marti","avatar":"https://avatars.githubusercontent.com/u/8402446?v=4","url":"https://github.com/mmagician","github_username_matches":true,"created_at":"2014-08-09T13:24:47Z"},"audit_actions":[{"action":"publish","user":{"id":181318,"login":"mmagician","name":"Marti","avatar":"https://avatars.githubusercontent.com/u/8402446?v=4","url":"https://github.com/mmagician","github_username_matches":true,"created_at":"2014-08-09T13:24:47Z"},"time":"2022-10-21T06:46:49.898168Z"}],"checksum":"cc5b16d734e9b2e43886ff586755219df7fb9639cc04ab00c7e636708a5ba06a","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2021","description":"A library for no_std compatibility","homepage":"https://arkworks.rs","documentation":"https://docs.rs/ark-std/","repository":"https://github.com/arkworks-rs/utils","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":901,"comment_lines":23,"files":8}},"total_code_lines":901,"total_comment_lines":23}},{"id":386622,"crate":"ark-std","num":"0.3.0","dl_path":"/api/v1/crates/ark-std/0.3.0/download","readme_path":"/api/v1/crates/ark-std/0.3.0/readme","updated_at":"2021-06-06T07:48:42.868956Z","created_at":"2021-06-06T07:48:42.868956Z","downloads":28468238,"features":{"default":["std"],"parallel":["rayon","std"],"print-trace":["std","colored"],"std":[]},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/ark-std/0.3.0/dependencies","version_downloads":"/api/v1/crates/ark-std/0.3.0/downloads","authors":"/api/v1/crates/ark-std/0.3.0/authors"},"crate_size":16518,"published_by":{"id":10763,"login":"Pratyush","name":"Pratyush Mishra","avatar":"https://avatars.githubusercontent.com/u/3220730?v=4","url":"https://github.com/Pratyush","github_username_matches":true,"created_at":"2013-01-09T00:11:37Z"},"audit_actions":[{"action":"publish","user":{"id":10763,"login":"Pratyush","name":"Pratyush Mishra","avatar":"https://avatars.githubusercontent.com/u/3220730?v=4","url":"https://github.com/Pratyush","github_username_matches":true,"created_at":"2013-01-09T00:11:37Z"},"time":"2021-06-06T07:48:42.868956Z"}],"checksum":"1df2c09229cbc5a028b1d70e00fdb2acee28b1055dfb5ca73eea49c5a25c4e7c","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2018","description":"A library for no_std compatibility","homepage":"https://arkworks.rs","documentation":"https://docs.rs/ark-std/","repository":"https://github.com/arkworks-rs/utils","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":770,"comment_lines":20,"files":6}},"total_code_lines":770,"total_comment_lines":20}},{"id":356007,"crate":"ark-std","num":"0.2.0","dl_path":"/api/v1/crates/ark-std/0.2.0/download","readme_path":"/api/v1/crates/ark-std/0.2.0/readme","updated_at":"2021-03-24T17:29:26.323096Z","created_at":"2021-03-24T17:29:26.323096Z","downloads":33283,"features":{"default":["std"],"parallel":["rayon","std"],"print-trace":["std","colored"],"std":[]},"yanked":false,"yank_message":null,"lib_links":null,"license":"MIT/Apache-2.0","links":{"dependencies":"/api/v1/crates/ark-std/0.2.0/dependencies","version_downloads":"/api/v1/crates/ark-std/0.2.0/downloads","authors":"/api/v1/crates/ark-std/0.2.0/authors"},"crate_size":16529,"published_by":{"id":116756,"login":"ValarDragon","name":"Dev Ojha","avatar":"https://avatars.githubusercontent.com/u/6440154?v=4","url":"https://github.com/ValarDragon","github_username_matches":true,"created_at":"2014-01-18T23:28:15Z"},"audit_actions":[{"action":"publish","user":{"id":116756,"login":"ValarDragon","name":"Dev Ojha","avatar":"https://avatars.githubusercontent.com/u/6440154?v=4","url":"https://github.com/ValarDragon","github_username_matches":true,"created_at":"2014-01-18T23:28:15Z"},"time":"2021-03-24T17:29:26.323096Z"}],"checksum":"fb5b856a29bea7b810858116a596beee3d20fc4c5aeb240e8e5a8bca4845a470","rust_version":null,"has_lib":true,"bin_names":[],"edition":"2018","description":"A library for no_std compatibility","homepage":"https://arkworks.rs","documentation":"https://docs.rs/ark-std/","repository":"https://github.com/arkworks-rs/utils","trustpub_data":null,"linecounts":{"languages":{"Rust":{"code_lines":770,"comment_lines":20,"files":6}},"total_code_lines":770,"total_comment_lines":20}}],"keywords":[{"id":"no_std","keyword":"no_std","created_at":"2015-06-20T04:34:42.753830Z","crates_cnt":2446}],"categories":[{"id":"cryptography","category":"Cryptography","slug":"cryptography","description":"Algorithms intended for securing data.","created_at":"2017-01-17T19:13:05.112025Z","crates_cnt":7855}]}