{"id":15493630,"url":"https://github.com/gridhead/re2fa-converter","last_synced_at":"2026-01-31T19:34:16.581Z","repository":{"id":104875088,"uuid":"254588280","full_name":"gridhead/re2fa-converter","owner":"gridhead","description":"A Qt 5 Python GUI application for converting regular expressions to a finite automaton","archived":false,"fork":false,"pushed_at":"2020-10-20T05:21:06.000Z","size":36029,"stargazers_count":2,"open_issues_count":5,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-12-13T09:54:10.054Z","etag":null,"topics":["converting-regular-expressions","deterministic-finite-automata","non-deterministic-finite-automaton"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/gridhead.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":"CODE_OF_CONDUCT.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2020-04-10T08:52:24.000Z","updated_at":"2022-02-18T14:25:16.000Z","dependencies_parsed_at":"2023-08-28T11:01:00.143Z","dependency_job_id":"f62cae0a-2b0e-4399-8414-4808ad5dccd3","html_url":"https://github.com/gridhead/re2fa-converter","commit_stats":null,"previous_names":["gridhead/re2fa-converter","t0xic0der/re2fa-converter"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/gridhead/re2fa-converter","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/gridhead%2Fre2fa-converter","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/gridhead%2Fre2fa-converter/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/gridhead%2Fre2fa-converter/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/gridhead%2Fre2fa-converter/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/gridhead","download_url":"https://codeload.github.com/gridhead/re2fa-converter/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/gridhead%2Fre2fa-converter/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28951445,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-31T18:30:42.805Z","status":"ssl_error","status_checked_at":"2026-01-31T18:30:19.593Z","response_time":128,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"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":["converting-regular-expressions","deterministic-finite-automata","non-deterministic-finite-automaton"],"created_at":"2024-10-02T08:08:29.121Z","updated_at":"2026-01-31T19:34:16.564Z","avatar_url":"https://github.com/gridhead.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# re2fa-converter\nA Python GUI application for converting regular expressions to finite automata\n\n![ExpressionCalculation](ExpressionPhoto.png)\n\n## Usage \n1. Install and upgrade **virtualenv** if not already done by executing ```pip3 install virtualenv --user```\n2. Clone the repository on your local drive and make it your current working directory\n3. Create a virtual environment by executing ```virtualenv venv```\n4. Activate the virtual environment by executing ```source venv/bin/activate```\n5. Install all dependencies for the project by executing ```pip3 install -r requirements.txt```\n6. Run the project by executing ```python3 IndexApplication.py```\n7. Type in any regular expression and watch it transform into a finite automata\n8. When done tinkering, deactivate the virtual environment by executing ```deactivate```\n9. Give stars to the repository if it was helpful\n\n## Bugs\n1. Calculating minimized DFA will most likely result in a wrong answer.\n2. Window will flicker on Wayland sessions. Try using Xorg as much as possible.\n\n## Contribute\nFork, add, build and make a PR. 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