{"id":23714939,"url":"https://github.com/dnutiu/dsa","last_synced_at":"2026-06-19T01:31:28.582Z","repository":{"id":233178313,"uuid":"786230564","full_name":"dnutiu/dsa","owner":"dnutiu","description":"A repository containing various data structures and algorithms implemented in Kotlin and Java","archived":false,"fork":false,"pushed_at":"2024-11-15T22:30:59.000Z","size":87,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-08-29T16:10:00.178Z","etag":null,"topics":["algorithms","data-structures","kotlin"],"latest_commit_sha":null,"homepage":"https://nuculabs.dev","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/dnutiu.png","metadata":{"files":{"readme":"readme.md","changelog":null,"contributing":null,"funding":null,"license":null,"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":"2024-04-13T20:14:33.000Z","updated_at":"2025-07-12T21:39:22.000Z","dependencies_parsed_at":"2024-06-03T23:21:40.081Z","dependency_job_id":"f5af9595-2464-42cf-b417-2665f8e07b3e","html_url":"https://github.com/dnutiu/dsa","commit_stats":null,"previous_names":["dnutiu/dsa"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/dnutiu/dsa","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dnutiu%2Fdsa","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dnutiu%2Fdsa/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dnutiu%2Fdsa/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dnutiu%2Fdsa/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/dnutiu","download_url":"https://codeload.github.com/dnutiu/dsa/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/dnutiu%2Fdsa/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34514282,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-18T02:00:06.871Z","response_time":128,"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":["algorithms","data-structures","kotlin"],"created_at":"2024-12-30T20:51:40.484Z","updated_at":"2026-06-19T01:31:28.499Z","avatar_url":"https://github.com/dnutiu.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Data Structures and Algorithms\n\nThis repository is my self study guide for data structures and algorithms. I implement them from scratch in Kotlin \u0026 Java\nand then write unit test for them.\n\nWhat better way to learn a language and new concepts exists other than practicing them.\n\n## Data Structures\n\n* Set (Java) [Implementation](https://github.com/dnutiu/dsa/blob/master/src/main/java/data_structures/set/Set.java) | [Tests](https://github.com/dnutiu/dsa/blob/master/src/test/java/data_structures/set/SetTest.java)\n* Linked List (Kotlin) [Implementation](https://github.com/dnutiu/dsa/blob/master/src/main/kotlin/data_structures/linked_list/LinkedList.kt) | [Tests](https://github.com/dnutiu/dsa/blob/master/src/test/kotlin/data_structures/linked_list/LinkedListTest.kt)\n* Linked List (Java) [Implementation](https://github.com/dnutiu/dsa/tree/master/src/main/java/data_structures/linked_list) | [Tests](https://github.com/dnutiu/dsa/blob/master/src/test/java/data_structures/linked_list/JavaLinkedListTest.java)\n\n## Ranking\n\n* BM25+ (Kotlin) [Implementation](https://github.com/dnutiu/dsa/blob/master/src/main/kotlin/ranking/bm25/Bm25Plus.kt) | [Tests](https://github.com/dnutiu/dsa/blob/master/src/test/kotlin/ranking/bm25/BM25PlusTest.kt) | [Reference Paper](http://www.cs.otago.ac.nz/homepages/andrew/papers/2014-2.pdf)\n* BM25+ (Java) [Implementation](https://github.com/dnutiu/dsa/tree/master/src/main/java/ranking/bm25) | [Tests](https://github.com/dnutiu/dsa/blob/master/src/test/java/ranking/Bm25PlusTest.java) | [Reference Paper](http://www.cs.otago.ac.nz/homepages/andrew/papers/2014-2.pdf)","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdnutiu%2Fdsa","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdnutiu%2Fdsa","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdnutiu%2Fdsa/lists"}