{"id":18616735,"url":"https://github.com/sile/nbchan","last_synced_at":"2026-03-11T03:02:50.392Z","repository":{"id":57643674,"uuid":"90545982","full_name":"sile/nbchan","owner":"sile","description":"Highly optimized non-blocking communication channels implemented in Rust","archived":false,"fork":false,"pushed_at":"2018-07-21T03:43:32.000Z","size":18,"stargazers_count":6,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-10-05T13:09:57.152Z","etag":null,"topics":["asynchronous","concurrency","non-blocking","rust"],"latest_commit_sha":null,"homepage":"","language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/sile.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":"2017-05-07T16:24:31.000Z","updated_at":"2022-12-06T00:09:59.000Z","dependencies_parsed_at":"2022-08-27T22:53:55.815Z","dependency_job_id":null,"html_url":"https://github.com/sile/nbchan","commit_stats":null,"previous_names":[],"tags_count":4,"template":false,"template_full_name":null,"purl":"pkg:github/sile/nbchan","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sile%2Fnbchan","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sile%2Fnbchan/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sile%2Fnbchan/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sile%2Fnbchan/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/sile","download_url":"https://codeload.github.com/sile/nbchan/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/sile%2Fnbchan/sbom","scorecard":{"id":823511,"data":{"date":"2025-08-11","repo":{"name":"github.com/sile/nbchan","commit":"461ff410838337f4941ac55f95d9bec3132aa2d8"},"scorecard":{"version":"v5.2.1-40-gf6ed084d","commit":"f6ed084d17c9236477efd66e5b258b9d4cc7b389"},"score":3,"checks":[{"name":"Token-Permissions","score":-1,"reason":"No tokens found","details":null,"documentation":{"short":"Determines if the project's workflows follow the principle of least privilege.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#token-permissions"}},{"name":"SAST","score":0,"reason":"no SAST tool detected","details":["Warn: no pull requests merged into dev branch"],"documentation":{"short":"Determines if the project uses static code analysis.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#sast"}},{"name":"Code-Review","score":0,"reason":"Found 0/26 approved changesets -- score normalized to 0","details":null,"documentation":{"short":"Determines if the project requires human code review before pull requests (aka merge requests) are merged.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#code-review"}},{"name":"Maintained","score":0,"reason":"0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0","details":null,"documentation":{"short":"Determines if the project is \"actively maintained\".","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#maintained"}},{"name":"Pinned-Dependencies","score":-1,"reason":"no dependencies found","details":null,"documentation":{"short":"Determines if the project has declared and pinned the dependencies of its build process.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#pinned-dependencies"}},{"name":"Dangerous-Workflow","score":-1,"reason":"no workflows found","details":null,"documentation":{"short":"Determines if the project's GitHub Action workflows avoid dangerous patterns.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#dangerous-workflow"}},{"name":"Packaging","score":-1,"reason":"packaging workflow not detected","details":["Warn: no GitHub/GitLab publishing workflow detected."],"documentation":{"short":"Determines if the project is published as a package that others can easily download, install, easily update, and uninstall.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#packaging"}},{"name":"Binary-Artifacts","score":10,"reason":"no binaries found in the repo","details":null,"documentation":{"short":"Determines if the project has generated executable (binary) artifacts in the source repository.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#binary-artifacts"}},{"name":"CII-Best-Practices","score":0,"reason":"no effort to earn an OpenSSF best practices badge detected","details":null,"documentation":{"short":"Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#cii-best-practices"}},{"name":"Security-Policy","score":0,"reason":"security policy file not detected","details":["Warn: no security policy file detected","Warn: no security file to analyze","Warn: no security file to analyze","Warn: no security file to analyze"],"documentation":{"short":"Determines if the project has published a security policy.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#security-policy"}},{"name":"Fuzzing","score":0,"reason":"project is not fuzzed","details":["Warn: no fuzzer integrations found"],"documentation":{"short":"Determines if the project uses fuzzing.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#fuzzing"}},{"name":"Vulnerabilities","score":10,"reason":"0 existing vulnerabilities detected","details":null,"documentation":{"short":"Determines if the project has open, known unfixed vulnerabilities.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#vulnerabilities"}},{"name":"License","score":10,"reason":"license file detected","details":["Info: project has a license file: LICENSE:0","Info: FSF or OSI recognized license: MIT License: LICENSE:0"],"documentation":{"short":"Determines if the project has defined a license.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#license"}},{"name":"Branch-Protection","score":0,"reason":"branch protection not enabled on development/release branches","details":["Warn: branch protection not enabled for branch 'master'"],"documentation":{"short":"Determines if the default and release branches are protected with GitHub's branch protection settings.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#branch-protection"}},{"name":"Signed-Releases","score":-1,"reason":"no releases found","details":null,"documentation":{"short":"Determines if the project cryptographically signs release artifacts.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#signed-releases"}}]},"last_synced_at":"2025-08-23T16:09:49.562Z","repository_id":57643674,"created_at":"2025-08-23T16:09:49.563Z","updated_at":"2025-08-23T16:09:49.563Z"},"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30368575,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-10T21:41:54.280Z","status":"online","status_checked_at":"2026-03-11T02:00:07.027Z","response_time":84,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"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":["asynchronous","concurrency","non-blocking","rust"],"created_at":"2024-11-07T03:37:45.362Z","updated_at":"2026-03-11T03:02:50.375Z","avatar_url":"https://github.com/sile.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"nbchan\n======\n\n[![Crates.io: nbchan](http://meritbadge.herokuapp.com/nbchan)](https://crates.io/crates/nbchan)\n[![Documentation](https://docs.rs/nbchan/badge.svg)](https://docs.rs/nbchan)\n[![Build Status](https://travis-ci.org/sile/nbchan.svg?branch=master)](https://travis-ci.org/sile/nbchan)\n[![Code Coverage](https://codecov.io/gh/sile/nbchan/branch/master/graph/badge.svg)](https://codecov.io/gh/sile/nbchan/branch/master)\n[![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)\n\nHighly optimized non-blocking communication channels implemented in Rust.\n\n[Documentation](https://docs.rs/nbchan)\n\n\nInformal Benchmarks\n--------------------\n\nThe version of `nbchan` is `v0.1.0`:\n\n```sh\n$ cat /etc/lsb-release | tail -1\nDISTRIB_DESCRIPTION=\"Ubuntu 17.04\"\n\n$ cat /proc/cpuinfo | grep 'model name'\nmodel name      : Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz\nmodel name      : Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz\nmodel name      : Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz\nmodel name      : Intel(R) Core(TM) i7-6600U CPU @ 2.60GHz\n\n$ rustup run nightly rustc -V\nrustc 1.18.0-nightly (036983201 2017-04-26)\n\n$ rustup run nightly cargo bench\nrunning 8 tests\ntest create_nbchan_oneshot                ... bench:          23 ns/iter (+/- 1)\ntest create_std_mpsc                      ... bench:          64 ns/iter (+/- 6)\ntest failure_send_nbchan_oneshot          ... bench:          40 ns/iter (+/- 1)\ntest failure_send_std_mpsc                ... bench:          85 ns/iter (+/- 6)\ntest multithread_send_recv_nbchan_oneshot ... bench:          71 ns/iter (+/- 19)\ntest multithread_send_recv_std_mpsc       ... bench:         108 ns/iter (+/- 53)\ntest send_recv_nbchan_oneshot             ... bench:          35 ns/iter (+/- 4)\ntest send_recv_std_mpsc                   ... bench:          82 ns/iter (+/- 3)\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 8 measured\n```\n\n```sh\n$ cargo run --example channel_size\nnbchan::oneshot::Sender\u003c()\u003e:   8 bytes\nnbchan::oneshot::Receiver\u003c()\u003e: 8 bytes\nstd::sync::mpsc::Sender\u003c()\u003e:   16 bytes\nstd::sync::mpsc::Receiver\u003c()\u003e: 16 bytes\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsile%2Fnbchan","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsile%2Fnbchan","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsile%2Fnbchan/lists"}