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15 followers · 17 following

Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pair Extraordinairex2Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

Highlights

  • Pro

Organizations

@gdsc-ssu @Ongi-Team @Team-po

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jaeunda/README.md

Projects

Ongi Device

ESP32 ESP-IDF FreeRTOS MQTT/HTTP

Firmware for an ESP32 medication-assistance device. It uses RTC time to execute the latest in-memory schedule during unreliable network conditions. MQTT signals schedule changes, HTTP fetches the authoritative schedule, and FreeRTOS tasks and queues coordinate motor control and event reporting.

xv6 Kernel Extensions

C xv6 Scheduling Virtual Memory File Systems

Extended xv6 across system calls, stride scheduling, and virtual memory address translation.
Implemented an inverted page table and copy-on-write file-system snapshots.

Other Projects

Project Description
Team-po/Server Implemented transactional matching workflows and asynchronous generation of AI development guides for a platform managing the team-project lifecycle (Spring Boot / Java)
linux-system-programming System-level C tools - process control, daemon, signal handling, file locking, ext2 image traversal (C)
compiler C-subset compiler pipeline - RD/LR parsing, semantic analysis, symbol tables, code generation (C)
googit-hub Git-like CLI tool with Google Drive-based backup (C)

Pinned Loading

  1. Ongi-Team/ongi-device Ongi-Team/ongi-device Public

    Ongi Device: an IoT medication dispenser

    C

  2. xv6-kernel-extensions xv6-kernel-extensions Public

    Projects for the Operating Systems course (2025 Fall)

  3. Team-po/Server Team-po/Server Public

    Java 1

  4. compiler compiler Public

    Projects for the Compiler course (2025 Fall).

    C

  5. linux-system-programming linux-system-programming Public

    System-level C tools for the file management, daemon control, and ext2 analysis.