{"id":13745988,"url":"https://github.com/mull-project/mull","last_synced_at":"2026-01-29T21:06:39.086Z","repository":{"id":8573502,"uuid":"58879166","full_name":"mull-project/mull","owner":"mull-project","description":"Practical mutation testing and fault injection for C and C++","archived":false,"fork":false,"pushed_at":"2025-04-06T20:22:19.000Z","size":6276,"stargazers_count":762,"open_issues_count":26,"forks_count":75,"subscribers_count":28,"default_branch":"main","last_synced_at":"2025-04-06T21:11:18.814Z","etag":null,"topics":["c","c-plus-plus","fault-injection","jit","llvm","mutation-analysis","mutation-testing","testing"],"latest_commit_sha":null,"homepage":"https://mull.readthedocs.io","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/mull-project.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":"docs/Support.rst","governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2016-05-15T19:08:23.000Z","updated_at":"2025-04-06T15:45:58.000Z","dependencies_parsed_at":"2024-07-15T22:22:21.309Z","dependency_job_id":"c8cde64d-bbff-42b8-bcfa-4756cae87b72","html_url":"https://github.com/mull-project/mull","commit_stats":{"total_commits":1373,"total_committers":28,"mean_commits":"49.035714285714285","dds":0.3991260014566642,"last_synced_commit":"10073f761ec6b4dcd8d99eb166f1aa01d34d8474"},"previous_names":[],"tags_count":33,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mull-project%2Fmull","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mull-project%2Fmull/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mull-project%2Fmull/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mull-project%2Fmull/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mull-project","download_url":"https://codeload.github.com/mull-project/mull/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248804790,"owners_count":21164132,"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":["c","c-plus-plus","fault-injection","jit","llvm","mutation-analysis","mutation-testing","testing"],"created_at":"2024-08-03T06:00:42.278Z","updated_at":"2026-01-29T21:06:39.042Z","avatar_url":"https://github.com/mull-project.png","language":"C++","readme":"# Mull\n\nMull is a practical [mutation testing](https://mull.readthedocs.io/en/latest/MutationTestingIntro.html) tool for C and C++.\n\nFor installation and usage please refer to the latest documentation: https://mull.readthedocs.io\n\nFor support visit [this page](https://mull.readthedocs.io/en/latest/Support.html).\n\n## Join us in Discord\n\nHere is the invitation link to the Discord channel: https://discord.gg/Hphp7dW\n\n## Contributing\n\nHere is the starting point: [CONTRIBUTING.md](CONTRIBUTING.md)\n\n## Citation\n\n[Mull it over: mutation testing based on LLVM (preprint)](https://lowlevelbits.org/pdfs/Mull_Mutation_2018.pdf)\n\n```\n@INPROCEEDINGS{8411727,\nauthor={A. Denisov and S. Pankevich},\nbooktitle={2018 IEEE International Conference on Software Testing, Verification and Validation Workshops (ICSTW)},\ntitle={Mull It Over: Mutation Testing Based on LLVM},\nyear={2018},\nvolume={},\nnumber={},\npages={25-31},\nkeywords={just-in-time;program compilers;program testing;program verification;mutations;Mull;LLVM IR;mutated programs;compiled programming languages;LLVM framework;LLVM JIT;tested program;mutation testing tool;Testing;Tools;Computer languages;Instruments;Runtime;Computer crashes;Open source software;mutation testing;llvm},\ndoi={10.1109/ICSTW.2018.00024},\nISSN={},\nmonth={April},}\n```\n\n## Packages\n\n[![Hosted By: Cloudsmith](https://img.shields.io/badge/OSS%20hosting%20by-cloudsmith-blue?logo=cloudsmith\u0026style=for-the-badge)](https://cloudsmith.com)\n\nHosting for precompiled packages is graciously provided by  [Cloudsmith](https://cloudsmith.com).\n\n## Copyright\n\nCopyright (c) 2016-2024 Alex Denisov \u003calex@lowlevelbits.org\u003e and Stanislav Pankevich \u003cs.pankevich@gmail.com\u003e. See LICENSE for details.\n","funding_links":[],"categories":["Testing Frameworks","Libraries","Software testing"],"sub_categories":["Testing","Mutation testing"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmull-project%2Fmull","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmull-project%2Fmull","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmull-project%2Fmull/lists"}