Libra: Harvesting Idle Resources Safely and Timely in Serverless Clusters. - Hanfei Yu; Christian Fontenot; Hao Wang 022; Jian Li 008; Xu Yuan 001; Seung-Jong Park (HPDC, 2023)

RainbowCake: Mitigating Cold-starts in Serverless with Layer-wise Container Caching and Sharing. - Hanfei Yu; Rohan Basu Roy; Christian Fontenot; Devesh Tiwari; Jian Li 008; Hong Zhang 025; Hao Wang 022; Seung-Jong Park (ASPLOS (1), 2024)