FlexWAN: Software Hardware Co-design for Cost-Effective and Resilient Optical Backbones Congcong Miao, Zhizhen Zhong, Ying Zhang, Kunling He, Fangchao Li, Minggang Chen, Yiren Zhao, Xiang Li, Zekun He, Xianneng Zou, and Jilong Wang ACM SIGCOMM 2023 Paper | Slides | Video | Artifact