{"id":47681759,"url":"https://github.com/rajkumargara/embedded-systems-prep","last_synced_at":"2026-04-02T14:01:55.505Z","repository":{"id":346443606,"uuid":"1189052953","full_name":"RajkumarGara/embedded-systems-prep","owner":"RajkumarGara","description":"A structured collection of C/C++ concepts, data structures, operating systems, and embedded systems fundamentals with practical implementations for interview prep and real-world development.","archived":false,"fork":false,"pushed_at":"2026-03-27T01:54:15.000Z","size":144,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-03-27T11:35:20.403Z","etag":null,"topics":["c","cpp","dsa","embedded-driver","operating-systems"],"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/RajkumarGara.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,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2026-03-22T23:27:45.000Z","updated_at":"2026-03-27T01:54:17.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/RajkumarGara/embedded-systems-prep","commit_stats":null,"previous_names":["rajkumargara/dsa-implementation-c-cpp","rajkumargara/embedded-systems-prep"],"tags_count":null,"template":false,"template_full_name":null,"purl":"pkg:github/RajkumarGara/embedded-systems-prep","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RajkumarGara%2Fembedded-systems-prep","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RajkumarGara%2Fembedded-systems-prep/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RajkumarGara%2Fembedded-systems-prep/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RajkumarGara%2Fembedded-systems-prep/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/RajkumarGara","download_url":"https://codeload.github.com/RajkumarGara/embedded-systems-prep/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/RajkumarGara%2Fembedded-systems-prep/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31307462,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-02T12:59:32.332Z","status":"ssl_error","status_checked_at":"2026-04-02T12:54:48.875Z","response_time":89,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 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":["c","cpp","dsa","embedded-driver","operating-systems"],"created_at":"2026-04-02T14:01:36.983Z","updated_at":"2026-04-02T14:01:55.491Z","avatar_url":"https://github.com/RajkumarGara.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# embedded-systems-prep\n\nComprehensive embedded systems preparation — C core concepts, data structures \u0026 algorithms, operating systems, embedded drivers, system design, and more.\n\nThe `c_core/` section now keeps its reference docs directly in one folder for faster browsing, including C fundamentals plus focused C++ notes.\n\n## Repository Structure\n\n```\nembedded-systems-prep/\n├── c_core/                     # Flat reference docs for C fundamentals and C++ concepts/OOP\n├── data_structures_algorithms/ # DSA implementations in C\n├── operating_systems/          # Processes, threads, synchronization, scheduling\n├── embedded_drivers/           # UART, I2C, SPI, CAN, GPIO, ADC, PWM, timers, interrupts\n├── embedded_concepts/          # Boot flow, memory maps, registers, endianness, volatile/const, linker scripts\n├── interview_prep/             # Tricky C questions, MCQs, debugging cases\n└── README.md\n```\n\n## Build\n\nRun all commands from the repository root:\n\n```sh\nmake        # build\nmake run    # run the default program\nmake clean  # clean build artifacts\n```\n\nRun a specific program:\n\n```sh\nmake run-one PROGRAM=data_structures_algorithms/data_structures/array_adt\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frajkumargara%2Fembedded-systems-prep","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frajkumargara%2Fembedded-systems-prep","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frajkumargara%2Fembedded-systems-prep/lists"}