{"id":18862700,"url":"https://github.com/zk-phi/bfbuilder","last_synced_at":"2025-10-13T00:24:15.752Z","repository":{"id":53570246,"uuid":"42604779","full_name":"zk-phi/bfbuilder","owner":"zk-phi","description":"A brainfuck development environment with interactive debugger","archived":false,"fork":false,"pushed_at":"2021-02-28T17:40:14.000Z","size":52,"stargazers_count":40,"open_issues_count":2,"forks_count":11,"subscribers_count":6,"default_branch":"master","last_synced_at":"2025-03-28T02:06:05.118Z","etag":null,"topics":["emacs"],"latest_commit_sha":null,"homepage":"","language":"Emacs Lisp","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/zk-phi.png","metadata":{"files":{"readme":"Readme.org","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":"2015-09-16T18:09:18.000Z","updated_at":"2025-02-22T19:37:03.000Z","dependencies_parsed_at":"2022-09-14T15:52:48.658Z","dependency_job_id":null,"html_url":"https://github.com/zk-phi/bfbuilder","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/zk-phi%2Fbfbuilder","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zk-phi%2Fbfbuilder/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zk-phi%2Fbfbuilder/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/zk-phi%2Fbfbuilder/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/zk-phi","download_url":"https://codeload.github.com/zk-phi/bfbuilder/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248886310,"owners_count":21177643,"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":["emacs"],"created_at":"2024-11-08T04:35:32.040Z","updated_at":"2025-10-13T00:24:10.721Z","avatar_url":"https://github.com/zk-phi.png","language":"Emacs Lisp","readme":"* bfbuilder.el\n\nEmacs 用の Brainfuck 開発環境\n\nA brainfuck development environment with interactive debugger\n\n** Screenshot\n\n[[file:./bfbuilder.png]]\n\n** Features\n\n- syntax highlighting\n- automatic indentation\n- interactive debugger\n- abbrev for repetition\n\n** Installation\n\nLoad \"bfbuilder.el\" and setup ~auto-mode-alist~\n\n: (require 'bfbuilder)\n: (add-to-list 'auto-mode-alist '(\"\\\\.bf$\" . bfbuilder-mode))\n\nthen ~bfbuilder-mode~ is activated when opening \".bf\" files.\n\n** Keybindings\n\n~TAB~ expands the last abbrev if it exists, or indents current line\notherwise. Abbrev is something like ~+10~, or ~(+-)3~ and they expand\nto ~++++++++++~ and ~+-+-+-~ respectively.\n\n~C-c C-c~ opens the debugger. You can execute the program step by step\nwith following keybindings. Any other key closes the debugger.\n\n- ~l~ :: execute an instruction\n- ~j~ :: execute a line\n- ~L~ :: execute a group of instructions like ~++++++~\n- ~g~ :: initialize the debugger state\n- ~G~ :: execute forward until it reaches a breakpoint (~@~ by default)\n\n** TODOs\n\n- implement undo (backward execution) feature for the debugger\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzk-phi%2Fbfbuilder","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fzk-phi%2Fbfbuilder","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fzk-phi%2Fbfbuilder/lists"}