{"name":"metamath","summary":"Interpreter for the metamath proof language","description":"The metamath program is an ASCII-based ANSI C program with a command-line\ninterface. It was used (along with mmj2) to build and verify the proofs\nin the Metamath Proof Explorer, and it generated its web pages. The *.mm\nASCII databases (set.mm and others) are also included in this derivation.","homepage_url":"https://us.metamath.org","license":"GPL-2.0-or-later","attribute_paths":["metamath"],"releases":[{"version":"0.198","last_updated":"2026-09-29T03:29:29Z","platforms":[{"arch":"arm64","os":"macOS","system":"aarch64-darwin","attribute_path":"metamath","commit_hash":"b6c8664de9b6cc07fe5666a29f91884ba81197c4","date":"2026-09-29T03:29:29Z","outputs":[{"name":"out","path":"/nix/store/xcg092pz7msf0kh37x9jji2npqizlzs1-metamath-0.198","default":true}],"broken":false,"insecure":false},{"arch":"arm64","os":"Linux","system":"aarch64-linux","attribute_path":"metamath","commit_hash":"b6c8664de9b6cc07fe5666a29f91884ba81197c4","date":"2026-09-29T03:29:29Z","outputs":[{"name":"out","path":"/nix/store/izrwicc2wfdl66ff3kyr9kpps0ffwdph-metamath-0.198","default":true}],"broken":false,"insecure":false},{"arch":"x86-64","os":"macOS","system":"x86_64-darwin","attribute_path":"metamath","commit_hash":"3d46470bb3030020f7e1361f33514854f5bfa86d","date":"2026-06-27T07:37:20Z","outputs":[{"name":"out","path":"/nix/store/mghmvg6vwhv1prabjkj5qfzf3l3n7y1z-metamath-0.198","default":true}],"broken":false,"insecure":false},{"arch":"x86-64","os":"Linux","system":"x86_64-linux","attribute_path":"metamath","commit_hash":"b6c8664de9b6cc07fe5666a29f91884ba81197c4","date":"2026-09-29T03:29:29Z","outputs":[{"name":"out","path":"/nix/store/w9z4by8g27drx1hl31md44lyiwi654vz-metamath-0.198","default":true}],"broken":false,"insecure":false}],"platforms_summary":"Linux and macOS","outputs_summary":"","prerelease":false,"broken":false,"insecure":false},{"version":"0.196","last_updated":"2021-12-09T22:34:19Z","platforms":[{"arch":"arm64","os":"macOS","system":"aarch64-darwin","attribute_path":"metamath","commit_hash":"2e3fd2634dbabe5215d1aa59e16a1ad04693ea6a","date":"2021-12-09T22:34:19Z","outputs":[],"broken":false,"insecure":false},{"arch":"x86-64","os":"macOS","system":"x86_64-darwin","attribute_path":"metamath","commit_hash":"2e3fd2634dbabe5215d1aa59e16a1ad04693ea6a","date":"2021-12-09T22:34:19Z","outputs":[],"broken":false,"insecure":false},{"arch":"x86-64","os":"Linux","system":"x86_64-linux","attribute_path":"metamath","commit_hash":"2e3fd2634dbabe5215d1aa59e16a1ad04693ea6a","date":"2021-12-09T22:34:19Z","outputs":[],"broken":false,"insecure":false}],"platforms_summary":"Linux and macOS","outputs_summary":"","prerelease":false,"broken":false,"insecure":false},{"version":"0.194","last_updated":"2021-01-29T19:04:26Z","platforms":[{"arch":"x86-64","os":"Linux","system":"x86_64-linux","attribute_path":"metamath","commit_hash":"417b19df406ae6106d80a6c551787cd13d0299dd","date":"2021-01-29T19:04:26Z","outputs":[],"broken":false,"insecure":false}],"platforms_summary":"Linux","outputs_summary":"","prerelease":false,"broken":false,"insecure":false},{"version":"0.193","last_updated":"2021-01-18T12:47:57Z","platforms":[{"arch":"x86-64","os":"Linux","system":"x86_64-linux","attribute_path":"metamath","commit_hash":"4eccd6f731627ba5ad9915bcf600c9329a34ca78","date":"2021-01-18T12:47:57Z","outputs":[],"broken":false,"insecure":false}],"platforms_summary":"Linux","outputs_summary":"","prerelease":false,"broken":false,"insecure":false},{"version":"0.182","last_updated":"2020-11-22T19:04:20Z","platforms":[{"arch":"x86-64","os":"Linux","system":"x86_64-linux","attribute_path":"metamath","commit_hash":"272744825d28f9cea96fe77fe685c8ba2af8eb12","date":"2020-11-22T19:04:20Z","outputs":[],"broken":false,"insecure":false}],"platforms_summary":"Linux","outputs_summary":"","prerelease":false,"broken":false,"insecure":false}]}