Barrier-Enabled IO Stack for Flash Storage. - Youjip Won; Jaemin Jung; Gyeongyeol Choi; Joontaek Oh; Seongbae Son; Joo Young Hwang; Sangyeun Cho (FAST, 2018)

Embedded DBMS Design for In-Vehicle Information Management. - Joontaek Oh; Youjip Won (NVMSA, 2018)

Bringing Order to Chaos: Barrier-Enabled I/O Stack for Flash Storage. - Youjip Won; Joontaek Oh; Jaemin Jung; Gyeongyeol Choi; Seongbae Son; Joo Young Hwang; Sangyeun Cho (ACM Trans. Storage, 2018)

OrcFS: Orchestrated File System for Flash Storage. - Jinsoo Yoo; Joontaek Oh; Seongjin Lee; Youjip Won; Jinyong Ha 001; Jongsung Lee 001; Junseok Shim (ACM Trans. Storage, 2018)

C2J: compulsory compound transaction for journaling file system. - Kyoungho Koo; Joontaek Oh; Kwangwon Min; Youngjin Kwon; Youjip Won (APSys, 2021)

ScaleXFS: Getting scalability of XFS back on the ring. - Dohyun Kim; Kwangwon Min; Joontaek Oh; Youjip Won (FAST, 2022)

exF2FS: Transaction Support in Log-Structured Filesystem. - Joontaek Oh; Sion Ji; Yongjin Kim; Youjip Won (FAST, 2022)

O-AFA: order preserving all flash array. - Seung Won Yoo; Joontaek Oh; Youjip Won (SYSTOR, 2022)

IPLFS: Log-Structured File System without Garbage Collection. - Juwon Kim; Minsu Kim; Muhammad Danish Tehseen; Joontaek Oh; Youjip Won (USENIX ATC, 2022)

CJFS: Concurrent Journaling for Better Scalability. - Joontaek Oh; Seung Won Yoo; Hojin Nam; Changwoo Min; Youjip Won (FAST, 2023)

Key-Space Partitioned LSM Tree for CMM-H. - Seungho Lim; Seung Won Yoo; Joontaek Oh; Wonseb Jeong; Hyunsub Song; Hyeonho Song; Donghun Lee; Youjip Won (NVMSA, 2024)

D2FS: Device-Driven Filesystem Garbage Collection. - Juwon Kim; Seungjae Lee; Joontaek Oh; Dongkun Shin; Youjip Won (FAST, 2025)

OPIMQ: Order Preserving IO stack for Multi-Queue Block Device. - Jieun Kim; Joontaek Oh; Juwon Kim; Seung Won Yoo; Youjip Won (FAST, 2025)

DJFS : Directory-Granularity Filesystem Journaling for CMM-H SSDs. - Seung Won Yoo; Joontaek Oh; Myeongin Cheon; Bonmoo Koo; Wonseb Jeong; Hyunsub Song; Hyeonho Song; Donghun Lee; Youjip Won (FAST, 2025)

lwFSCK: Light-weight Filesystem Check. - Juwon Kim; Dongeon Kim; Seung Won Yoo; Myeongin Cheon; Joontaek Oh; Youjip Won (SAC, 2025)