Bilibili Tech
Dec 30, 2022 · Operations
Self-Developed HTTPDNS Service: Cost Estimation, Architecture, Optimization, and Lessons Learned
To cut the hundreds‑of‑thousands‑yuan monthly bill of a commercial HTTPDNS service, the team built a multi‑region, self‑hosted HTTPDNS platform, estimated to slash costs by up to 90%, then resolved unexpected TLS bandwidth waste by improving connection reuse, ultimately achieving over 80% savings and planning a hybrid‑cloud deployment.
BGPCloud NetworkingCost Optimization
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