{"id":20024724,"url":"https://github.com/augustt198/bf4jvm","last_synced_at":"2026-05-10T13:35:59.498Z","repository":{"id":25633285,"uuid":"29068603","full_name":"augustt198/bf4jvm","owner":"augustt198","description":null,"archived":false,"fork":false,"pushed_at":"2015-01-13T18:04:36.000Z","size":274,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-01-12T16:48:43.834Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"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/augustt198.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}},"created_at":"2015-01-10T19:39:37.000Z","updated_at":"2015-01-13T18:04:37.000Z","dependencies_parsed_at":"2022-09-20T21:50:32.870Z","dependency_job_id":null,"html_url":"https://github.com/augustt198/bf4jvm","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/augustt198%2Fbf4jvm","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/augustt198%2Fbf4jvm/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/augustt198%2Fbf4jvm/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/augustt198%2Fbf4jvm/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/augustt198","download_url":"https://codeload.github.com/augustt198/bf4jvm/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":241456087,"owners_count":19965768,"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":[],"created_at":"2024-11-13T08:51:42.224Z","updated_at":"2026-05-10T13:35:54.431Z","avatar_url":"https://github.com/augustt198.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# bf4jvm\n\nBrainf#@k for the JVM.\n\n### Options\n\n- `-Dstacksize=xxx` - sets the stack size (number of cells)\n- `-Doptimize=true` - enables optimization\n\n### Hello World!\n\nInput:\n```\n++++++++++[\u003e+++++++\u003e++++++++++\u003e+++\u003e+\u003c\u003c\u003c\u003c-]\u003e++.\u003e+.+++++++..+++.\u003e++.\u003c\u003c+++++++++++++++.\u003e.+++.------.--------.\u003e+.\u003e.\n```\n\nDecompiled `class` file:\n\n```java\npublic void run() throws IOException {\n    byte[] var1 = new byte[10000];\n    int var2 = 0;\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n\n    while(var1[var2] != 0) {\n        ++var2;\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var2;\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var2;\n        ++var1[var2];\n        ++var1[var2];\n        ++var1[var2];\n        ++var2;\n        ++var1[var2];\n        --var2;\n        --var2;\n        --var2;\n        --var2;\n        var1[var2] += -1;\n    }\n\n    ++var2;\n    ++var1[var2];\n    ++var1[var2];\n    System.out.print((char)var1[var2]);\n    ++var2;\n    ++var1[var2];\n    System.out.print((char)var1[var2]);\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    System.out.print((char)var1[var2]);\n    System.out.print((char)var1[var2]);\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    System.out.print((char)var1[var2]);\n    ++var2;\n    ++var1[var2];\n    ++var1[var2];\n    System.out.print((char)var1[var2]);\n    --var2;\n    --var2;\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    System.out.print((char)var1[var2]);\n    ++var2;\n    System.out.print((char)var1[var2]);\n    ++var1[var2];\n    ++var1[var2];\n    ++var1[var2];\n    System.out.print((char)var1[var2]);\n    var1[var2] += -1;\n    var1[var2] += -1;\n    var1[var2] += -1;\n    var1[var2] += -1;\n    var1[var2] += -1;\n    var1[var2] += -1;\n    System.out.print((char)var1[var2]);\n    var1[var2] += -1;\n    var1[var2] += -1;\n    var1[var2] += -1;\n    var1[var2] += -1;\n    var1[var2] += -1;\n    var1[var2] += -1;\n    var1[var2] += -1;\n    var1[var2] += -1;\n    System.out.print((char)var1[var2]);\n    ++var2;\n    ++var1[var2];\n    System.out.print((char)var1[var2]);\n    ++var2;\n    System.out.print((char)var1[var2]);\n}\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faugustt198%2Fbf4jvm","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Faugustt198%2Fbf4jvm","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faugustt198%2Fbf4jvm/lists"}