{"id":15955695,"url":"https://github.com/aar10n/osdev","last_synced_at":"2025-04-09T16:12:54.246Z","repository":{"id":42589130,"uuid":"191038839","full_name":"aar10n/osdev","owner":"aar10n","description":"64-bit UNIX hobby operating system with a UEFI bootloader","archived":false,"fork":false,"pushed_at":"2024-11-13T03:02:24.000Z","size":7640,"stargazers_count":79,"open_issues_count":1,"forks_count":7,"subscribers_count":5,"default_branch":"master","last_synced_at":"2025-04-09T16:12:39.135Z","etag":null,"topics":["kernel","osdev","uefi","x86-64"],"latest_commit_sha":null,"homepage":"","language":"C","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/aar10n.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}},"created_at":"2019-06-09T18:02:52.000Z","updated_at":"2025-02-22T03:22:46.000Z","dependencies_parsed_at":"2023-01-31T08:01:18.817Z","dependency_job_id":"4201ca89-de04-4215-8a8b-ee3397d67a43","html_url":"https://github.com/aar10n/osdev","commit_stats":{"total_commits":496,"total_committers":1,"mean_commits":496.0,"dds":0.0,"last_synced_commit":"acef906481a1e88b4f70c073b6531796d566716c"},"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/aar10n%2Fosdev","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/aar10n%2Fosdev/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/aar10n%2Fosdev/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/aar10n%2Fosdev/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/aar10n","download_url":"https://codeload.github.com/aar10n/osdev/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248065282,"owners_count":21041872,"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":["kernel","osdev","uefi","x86-64"],"created_at":"2024-10-07T13:26:15.884Z","updated_at":"2025-04-09T16:12:54.212Z","avatar_url":"https://github.com/aar10n.png","language":"C","funding_links":[],"categories":["Active"],"sub_categories":[],"readme":"# Hobby Operating System\n\nThis is a modern 64-bit UEFI based UNIX-like hobby operating system. It has been an \nongoing project for a while and I treat it like a sandbox to learn about operating\nsystem design and other low-level concepts. It is not yet fully working (no userspace \nor shell), but I have been slowly working towards the goal of running doom in userspace.\n\nCurrently, it has a working bootloader, memory management, scheduler, usb support (hid, \nmass storage),  and a few other things. I read a lot of source code from other projects\nwhile working on this so maybe this could be useful to someone else.\n\n```\n├── boot          uefi edk2 bootloader\n├── drivers       external device drivers\n├── fs            filesystem types\n│  └── ramfs        generic in-memory filesystem driver \n├── include       header files\n├── kernel        core kernel code\n│  ├── acpi         acpi drivers\n│  ├── bus          pci \u0026 pcie drivers\n│  ├── cpu          cpu related code and assembly routines\n│  ├── debug        debugging facilities (DWARF, stacktrace, etc)\n│  ├── device       apic, ioapic and other related drivers\n│  ├── gui          graphics code\n│  ├── mm           memory management (physical and virtual)\n│  ├── sched        scheduler and scheduling algorithms\n│  ├── usb          usb and usb device drivers\n│  └── vfs          virtual filesystem code\n├── lib           data structure, algorithm and other useful libraries\n├── sbin          system binaries\n├── scripts       build related scripts and support files\n├── third-party   third party dependencies\n└── toolchain     toolchain build files and patches \n```\n\n\n# Toolchain\n\nTo build the full toolchain from source:\n```shell\nmake -C toolchain all -j$(nproc)\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faar10n%2Fosdev","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Faar10n%2Fosdev","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faar10n%2Fosdev/lists"}