{"id":15003536,"url":"https://github.com/idanrosenzweig/virtual-file-system","last_synced_at":"2026-03-17T15:04:30.962Z","repository":{"id":251804314,"uuid":"829425152","full_name":"IdanRosenzweig/Virtual-File-System","owner":"IdanRosenzweig","description":null,"archived":false,"fork":false,"pushed_at":"2024-08-14T07:42:07.000Z","size":140,"stargazers_count":1,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-01-18T14:23:26.204Z","etag":null,"topics":["c","cpp","drivers","filesystems","linux","linux-kernel","mounting","object-oriented-programming","vfs-layer","virtual-file-system"],"latest_commit_sha":null,"homepage":"","language":"C++","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/IdanRosenzweig.png","metadata":{"files":{"readme":"README.md","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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-07-16T12:01:43.000Z","updated_at":"2024-08-14T07:42:11.000Z","dependencies_parsed_at":"2024-08-05T22:11:28.570Z","dependency_job_id":"55437de5-ddb6-46bf-acce-81450a1b21ce","html_url":"https://github.com/IdanRosenzweig/Virtual-File-System","commit_stats":null,"previous_names":["idanrosenzweig/virtual-file-system"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/IdanRosenzweig%2FVirtual-File-System","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/IdanRosenzweig%2FVirtual-File-System/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/IdanRosenzweig%2FVirtual-File-System/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/IdanRosenzweig%2FVirtual-File-System/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/IdanRosenzweig","download_url":"https://codeload.github.com/IdanRosenzweig/Virtual-File-System/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":243154892,"owners_count":20245006,"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":["c","cpp","drivers","filesystems","linux","linux-kernel","mounting","object-oriented-programming","vfs-layer","virtual-file-system"],"created_at":"2024-09-24T18:58:52.373Z","updated_at":"2025-12-24T14:29:50.775Z","avatar_url":"https://github.com/IdanRosenzweig.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Virtual File System\n\n## overview\n\n\nI developed a Virtual File System (VFS) layer. The system provides an abstraction layer that bridges driver and filesystem implementations with a modern architecture.\n\nThe system is designed to be used in operating system development and low level embedded environments.\n\nUsing the VFS, I implemented two filesystems to be used on a Linux machine:\n* procfs: control and retrieve info about running processes and related data (analogous to Linux procfs).\n* sysfs: control and retrieve info about the kernel's internal structures and hardware (analogous to Linux sysfs). In addition to those, I implemented a RAM based virtual disk driver (analogous to Linux ramfs/tmpfs).\n\nI implemented this entire project from scratch in pure C and C++ with no standard libraries. This includes:\n* Polymorphism and Inheritance\n* Sophisticated Algorithms and efficient data structures regarding strings and low level data\n* Unionized data (replacing std::variant, std::any, std::optional)\n* Static \u0026 Dynamic memory management (replacing smart pointers)\n* Data serialization, encoding and hashing\n\n## system features\n\nthe design for the system was inspired primarily from the legacy Unix/Linux filesystem hierarchy. the architecture is similar, with newer and modern abstractions.\nspeaking technically, the virtual file system architecture supports:\n* files and directories\n* soft links\n* hardlinking nodes\n* mounts\n* drivers\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fidanrosenzweig%2Fvirtual-file-system","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fidanrosenzweig%2Fvirtual-file-system","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fidanrosenzweig%2Fvirtual-file-system/lists"}