{"id":30210312,"url":"https://github.com/ashtacore/ziggyboy","last_synced_at":"2025-08-13T20:02:58.945Z","repository":{"id":306574061,"uuid":"1026558612","full_name":"ashtacore/ziggyboy","owner":"ashtacore","description":"A Gameboy emulator written in zig","archived":false,"fork":false,"pushed_at":"2025-08-06T09:34:41.000Z","size":74,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2025-08-06T10:20:46.198Z","etag":null,"topics":["emulator","gameboy","zig","ziglang"],"latest_commit_sha":null,"homepage":"","language":"Zig","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/ashtacore.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,"zenodo":null}},"created_at":"2025-07-26T06:05:39.000Z","updated_at":"2025-08-06T09:34:44.000Z","dependencies_parsed_at":null,"dependency_job_id":"297e88cf-c4f1-46c1-b6fc-c2b9f2c0b45d","html_url":"https://github.com/ashtacore/ziggyboy","commit_stats":null,"previous_names":["ashtacore/ziggyboy"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/ashtacore/ziggyboy","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ashtacore%2Fziggyboy","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ashtacore%2Fziggyboy/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ashtacore%2Fziggyboy/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ashtacore%2Fziggyboy/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/ashtacore","download_url":"https://codeload.github.com/ashtacore/ziggyboy/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/ashtacore%2Fziggyboy/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":270304942,"owners_count":24562085,"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":"2025-08-13T02:00:09.904Z","response_time":66,"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":["emulator","gameboy","zig","ziglang"],"created_at":"2025-08-13T20:01:29.465Z","updated_at":"2025-08-13T20:02:58.931Z","avatar_url":"https://github.com/ashtacore.png","language":"Zig","funding_links":[],"categories":[],"sub_categories":[],"readme":"# ziggyboy\n\nA Game Boy emulator written in Zig.\n\n## Overview\n\nziggyboy is a Game Boy emulator project built using the Zig programming language. The project aims to provide accurate emulation of the original Game Boy hardware.\n\n## Features\n\n- CPU implementation with register management\n- Flag register support (Zero, Subtraction, Half Carry, Carry)\n- Instruction structure for Game Boy opcodes\n\n## Building\n\nMake sure you have Zig installed on your system. You can download it from [ziglang.org](https://ziglang.org/).\n\n```bash\nzig build\n```\n\n## Running\n\nAfter building, you can run the emulator:\n\n```bash\n./zig-out/bin/ziggyboy.exe\n```\n\nAlternatively, you can build and run in one step:\n\n```bash\nzig build run\n```\n\n## Testing\n\nRun all tests:\n\n```bash\nzig build test --summary all\n```\n\nRun specific test suites:\n\n```bash\n# Run CPU tests only\nzig build test-cpu --summary all\n\n# Run instruction tests only\nzig build test-instructions --summary all\n```\n\n## Project Structure\n\n```\n├── src/\n│   ├── main.zig                    # Main entry point\n│   ├── cpu.zig                     # CPU implementation\n│   ├── library.zig                 # Helper functions\n│   └── instructions/\n│       ├── instruction.zig         # Instruction structure and types\n│       └── instruction_table.zig   # Instruction lookup table\n├── build.zig                       # Build configuration\n├── build.zig.zon                   # Package configuration\n└── LICENSE                         # MIT License\n```\n\n## Development Status\n\nThis project is currently in early development. Core CPU functionality is being implemented.\n\n## License\n\nThis project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.\n\n## Contributing\n\nI'm trying to learn Zig and Game Boy emulation on my own, so no PRs please. But feel free to fork or to use this code to learn for yourself!\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fashtacore%2Fziggyboy","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fashtacore%2Fziggyboy","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fashtacore%2Fziggyboy/lists"}