{"id":17797335,"url":"https://github.com/mbrukman/c-stdlib","last_synced_at":"2026-02-04T10:01:11.564Z","repository":{"id":51100170,"uuid":"365326232","full_name":"mbrukman/c-stdlib","owner":"mbrukman","description":"C standard library (work in progress)","archived":false,"fork":false,"pushed_at":"2026-02-02T16:29:58.000Z","size":46,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2026-02-03T03:26:28.822Z","etag":null,"topics":["c","c99","libc"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/mbrukman.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","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":"2021-05-07T18:51:59.000Z","updated_at":"2026-02-02T16:33:46.000Z","dependencies_parsed_at":"2024-10-27T11:58:39.175Z","dependency_job_id":"7ab17420-94c2-4c63-9da7-ec6a2da08ffe","html_url":"https://github.com/mbrukman/c-stdlib","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/mbrukman/c-stdlib","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mbrukman%2Fc-stdlib","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mbrukman%2Fc-stdlib/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mbrukman%2Fc-stdlib/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mbrukman%2Fc-stdlib/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mbrukman","download_url":"https://codeload.github.com/mbrukman/c-stdlib/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mbrukman%2Fc-stdlib/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29080765,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-04T03:31:03.593Z","status":"ssl_error","status_checked_at":"2026-02-04T03:29:50.742Z","response_time":62,"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":["c","c99","libc"],"created_at":"2024-10-27T11:53:58.783Z","updated_at":"2026-02-04T10:01:11.550Z","avatar_url":"https://github.com/mbrukman.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# C standard library\n\n[![Linux build status][linux-ci-badge]][linux-ci-url] [![macOS build status][macos-ci-badge]][macos-ci-url]\n\n[linux-ci-badge]: https://github.com/mbrukman/c-stdlib/actions/workflows/linux.yml/badge.svg?branch=main\n[linux-ci-url]: https://github.com/mbrukman/c-stdlib/actions/workflows/linux.yml?query=branch%3Amain\n[macos-ci-badge]: https://github.com/mbrukman/c-stdlib/actions/workflows/macos.yml/badge.svg?branch=main\n[macos-ci-url]: https://github.com/mbrukman/c-stdlib/actions/workflows/macos.yml?query=branch%3Amain\n\nThis project aims to implement the C standard library, per the C99 standard.\n\n\u003e [!WARNING]\n\u003e This library is a personal learning project and is not intended for production\n\u003e use. If you are looking for a C standard library for use in production, there\n\u003e are [plenty of options][c-std-libs] to choose from.\n\n## References\n\n* [ISO C standard][iso-c-std] ([draft][c-std-draft])\n* [POSIX standard][posix-std]\n\n## Build \u0026 test\n\n### Linux\n\n1. Install [Clang][llvm-download]; the LLVM project provides\n   [APT repos][llvm-apt] for easy installation on Debian and Ubuntu.\n1. Install [Ninja][ninja].\n1. Build libc and run tests via: `ninja -f linux.ninja test`\n\n### macOS\n\n1. Install Xcode and accept the license agreement.\n1. Create a symlink in this directory pointing to the Xcode app in your\n   `Applications` folder, e.g.:\n\n   ```sh\n   $ ln -s /Applications/Xcode_12.5.app Xcode\n   ```\n\n   See the comment in [`macos.ninja`](macos.ninja) for details and rationale.\n\n1. Install [Ninja][ninja].\n1. Build libc and run tests via: `ninja -f macos.ninja test`\n\n## Contributing\n\nThis project is a personal learning project; as such, I am not looking to accept\ncontributions at this time. If you see something wrong or would like to propose\nan improvement, please file an issue and let me know. Thanks!\n\n## License\n\nApache 2.0; see [`LICENSE`](LICENSE) for details.\n\n## Disclaimer\n\nThis project is not an official Google project. It is not supported by Google\nand Google specifically disclaims all warranties as to its quality,\nmerchantability, or fitness for a particular purpose.\n\n[c-std-libs]: https://en.wikipedia.org/wiki/C_standard_library#Implementations\n[iso-c-std]: http://www.iso-9899.info/wiki/The_Standard\n[c-std-draft]: http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf\n[posix-std]: https://pubs.opengroup.org/onlinepubs/9699919799/\n[llvm-download]: https://releases.llvm.org/download.html\n[llvm-apt]: https://apt.llvm.org/\n[ninja]: https://github.com/ninja-build/ninja\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmbrukman%2Fc-stdlib","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmbrukman%2Fc-stdlib","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmbrukman%2Fc-stdlib/lists"}