{"data":{"slug":"nautilus-institute-quals-2023","name":"quals-2023","tagline":"Source code for DEF CON 31 CTF Qualifiers","github_url":"https://github.com/Nautilus-Institute/quals-2023","owner":"Nautilus-Institute","repo":"quals-2023","owner_avatar_url":"https://avatars.githubusercontent.com/u/97772526?v=4","primary_language":"C","stars":128,"forks":11,"topics":[],"archived":false,"github_pushed_at":"2023-06-09T02:15:31+00:00","maintenance_label":"Dormant","url":"https://www.graphcanon.com/tools/nautilus-institute-quals-2023","markdown_url":"https://www.graphcanon.com/tools/nautilus-institute-quals-2023.md","api_url":"https://www.graphcanon.com/api/graphcanon/tools/nautilus-institute-quals-2023","graph_url":"https://www.graphcanon.com/api/graphcanon/graph?tool=nautilus-institute-quals-2023","description":"Source code for the DEF CON 31 CTF Qualifiers.","homepage_url":null,"license":null,"open_issues":0,"watchers":5,"ai_summary":"Repository contains source code and materials related to the DEF CON 31 Capture The Flag (CTF) qualifiers.","readme_excerpt":"## License ##\n\nEverything in this repository, unless otherwise stated, is being released under\nthe MIT license. See [`LICENSE.md`](./LICENSE.md) for more details.\n\nThe `_images` folder is *probably* all licensable under Creative Commons\n[BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/). But, I (fuzyll)\nam not 100% certain of the provenance of every image. Most were AI-generated,\nbut a few were not. So, user discretion is advised.","github_created_at":"2023-05-28T17:53:50+00:00","created_at":"2026-07-11T23:43:09.16472+00:00","updated_at":"2026-08-05T06:01:21.323687+00:00","categories":[{"slug":"developer-tools","name":"Developer Tools","url":"https://www.graphcanon.com/categories/developer-tools","markdown_url":"https://www.graphcanon.com/categories/developer-tools.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/developer-tools"}],"tags":[{"slug":"ctf","name":"ctf"},{"slug":"cybersecurity","name":"cybersecurity"},{"slug":"def-con","name":"def con"}],"trust":{"provenance":{"is_fork":false,"github_id":646535677,"owner_type":"Organization","methodology":"github_public_v1","parent_repo":null,"near_duplicate_slugs":[]},"computed_at":"2026-08-05T06:01:20.578Z","maintenance":{"label":"Dormant","score":18,"methodology":"github_public_v1","releases_90d":0,"days_since_push":1153,"last_release_at":null},"security_summary":{"status":"no_lockfile","scanner":null,"low_count":0,"high_count":0,"last_scan_at":"2026-07-11T23:43:10.754Z","medium_count":0,"scan_profile":"none","critical_count":0}},"capability_facts":{"scan":{"source":"repo_scan","observed_at":"2026-08-05T06:01:21.051Z"},"languages":{"value":["c"],"source":"github.language","observed_at":"2026-08-05T06:01:21.051Z"}},"decision_facts":{"hosting":null,"pricing":null,"requirements":null,"constraints":null,"when_to_use":["When preparing for competitive coding challenges similar to the DEF CON Capture The Flag (CTF) qualifiers that focus on reverse engineering or exploit development using C.","For learning and practicing security-related coding exercises under constraints akin to those found inCapture The Flag competitions.","If you require real-world examples of secure and less-secure code patterns written for educational purposes."],"when_not_to_use":["When seeking general-purpose developer tools that do not target cybersecurity or competitive programming scenarios specific to CTFs.","For development projects requiring multi-language support, as the content is centered around C.","If you are looking for comprehensive documentation on software development processes outside of CTF contexts."],"source":"enrich:decision_facts","observed_at":"2026-07-17T05:17:34.023Z"},"constraint_facets":null,"decision_summary":[{"label":"Adopt for","value":"Quals-2023 is specific to DEF CON 31 CTF Qualifiers with source code primarily in C."}]}}