{"id":16441803,"url":"https://github.com/ubaldop/cattheo","last_synced_at":"2025-10-09T20:37:11.299Z","repository":{"id":96007796,"uuid":"126728719","full_name":"ubaldop/cattheo","owner":"ubaldop","description":"Bartosz Milewski's Category Theory for Programmers challenges","archived":false,"fork":false,"pushed_at":"2018-05-08T18:55:59.000Z","size":1101,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-01-08T17:09:27.853Z","etag":null,"topics":["bartosz","category-theory","programmers-challenges","scala"],"latest_commit_sha":null,"homepage":null,"language":"Scala","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/ubaldop.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2018-03-25T18:43:43.000Z","updated_at":"2024-11-25T09:48:04.000Z","dependencies_parsed_at":null,"dependency_job_id":"fa3c496b-d8d0-4baf-9ebf-4bf5b43714de","html_url":"https://github.com/ubaldop/cattheo","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ubaldop%2Fcattheo","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ubaldop%2Fcattheo/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ubaldop%2Fcattheo/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ubaldop%2Fcattheo/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ubaldop","download_url":"https://codeload.github.com/ubaldop/cattheo/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":240788604,"owners_count":19857691,"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":["bartosz","category-theory","programmers-challenges","scala"],"created_at":"2024-10-11T09:15:26.543Z","updated_at":"2025-10-09T20:37:06.261Z","avatar_url":"https://github.com/ubaldop.png","language":"Scala","funding_links":[],"categories":[],"sub_categories":[],"readme":"\u003cp align=\"center\"\u003e\n  \u003cimg src=\"https://github.com/P3trur0/cattheo/blob/master/img/cattheo.png?raw=true\" alt=\"Cattheo\"/\u003e\n\u003c/p\u003e\n\nCattheo\n===\n\nThis repository contains my implementations of Bartosz Milewski's Category Theory for Programmers challenges.  \nThe blog posts by Bartosz are available [here](https://bartoszmilewski.com/2014/10/28/category-theory-for-programmers-the-preface/).\n\n---\n\n### Challenges\nHere I'll track all the challenges implemented while reading the blog posts.  \n\n#### Part 1\n- challenges from [**Category: The Essence of Composition**](https://github.com/P3trur0/cattheo/tree/master/challenges/post_1_1.md)\n- challenges from [**Types and Functions**](https://github.com/P3trur0/cattheo/tree/master/challenges/post_1_2.md)\n- challenges from [**Categories great and small**](https://github.com/P3trur0/cattheo/tree/master/challenges/post_1_3.md)\n- challenges from [**Kleisli Categories**](https://github.com/P3trur0/cattheo/tree/master/challenges/post_1_4.md)\n\n---\n\n#### Part 2\nWIP\n\n---\n\n#### Part 3\nWIP\n\n---\n\n### Notes\n\n[Here](https://github.com/P3trur0/cattheo/tree/master/notes.md) I'll sketch some notes taken during the reading.\n\n### Acknowledgements\n\nI am grateful to [@marcosh](https://github.com/marcosh) because he suggested to use a programming language I am not really familiar with for the implementations of the exercises to make them more challenging.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fubaldop%2Fcattheo","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fubaldop%2Fcattheo","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fubaldop%2Fcattheo/lists"}