{"id":30590568,"url":"https://github.com/tterrasson/crystal","last_synced_at":"2025-08-29T16:41:00.488Z","repository":{"id":104456233,"uuid":"239260002","full_name":"tterrasson/crystal","owner":"tterrasson","description":"Generate 3D cellular automata","archived":false,"fork":false,"pushed_at":"2022-08-26T03:51:01.000Z","size":2208,"stargazers_count":58,"open_issues_count":0,"forks_count":6,"subscribers_count":1,"default_branch":"master","last_synced_at":"2024-06-20T03:53:31.047Z","etag":null,"topics":["3d","automata","blender","cellular"],"latest_commit_sha":null,"homepage":"","language":"Go","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/tterrasson.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":"2020-02-09T06:48:16.000Z","updated_at":"2024-04-17T10:43:58.000Z","dependencies_parsed_at":null,"dependency_job_id":"65e10590-da9a-42da-bbae-c9a55cbfffec","html_url":"https://github.com/tterrasson/crystal","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/tterrasson/crystal","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tterrasson%2Fcrystal","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tterrasson%2Fcrystal/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tterrasson%2Fcrystal/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tterrasson%2Fcrystal/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/tterrasson","download_url":"https://codeload.github.com/tterrasson/crystal/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/tterrasson%2Fcrystal/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":272723890,"owners_count":24982563,"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","status":"online","status_checked_at":"2025-08-29T02:00:10.610Z","response_time":87,"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":["3d","automata","blender","cellular"],"created_at":"2025-08-29T16:40:55.783Z","updated_at":"2025-08-29T16:41:00.441Z","avatar_url":"https://github.com/tterrasson.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"## Generate 3D cellular automata\n\n### Building\n\n```\n$ git clone https://github.com/tterrasson/crystal\n$ cd crystal\n$ export GO111MODULE=\"on\"\n$ go build -o bin/grow ./cmd/grow\n$ go build -o bin/search ./cmd/search\n```\n\n### Looking for new rules\n\nGenerate 16 random 5 states cellular automata after 64 iterations.\n\n```\n$ bin/search -output explore -state 5 -fillseed 0.4 -iteration 64 -nb 16 -worldsize 300\n```\n\n### Growing an interesting rule\n\n#### Output each iterations (for animation)\n\n```\n$ bin/grow -output explore -input output-XXXXXXX.obj -iteration 128 -worldsize 300\n```\n\n#### Output only last iteration\n\n```\n$ bin/grow -output explore -input output-XXXXXXX.obj -lastonly -iteration 128 -worldsize 300\n```\n\n### Demos - Rendered with [Blender](https://www.blender.org/) (Cycles)\n\n![demo](https://i.gyazo.com/48f9e3d10fca5472f4971fc672896717.png)\n\n![demo](https://i.gyazo.com/99056ee4d79cba57a6073287c6187c8a.png)\n\n![demo](https://media.giphy.com/media/L3L6fgN9HO6mj5AokY/giphy.gif)\n\n![demo](https://media.giphy.com/media/ZG0yw17IqGS9yZOGo0/giphy.gif)\n\n![demo](https://media.giphy.com/media/eMmgOUTYCJRZzGiwbb/giphy.gif)\n\nMore examples :\n- https://www.instagram.com/_cellular_automata_/\n- https://www.youtube.com/watch?v=W0iA-pO_XaU\n- https://www.behance.net/gallery/90505477/Cellular-Automata-3D\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftterrasson%2Fcrystal","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftterrasson%2Fcrystal","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftterrasson%2Fcrystal/lists"}