Event ·Multi-source

Perplexity 发布自研数据库 CobbleDB 替代 AWS DynamoDB

Perplexity 用两名工程师和数百个 AI 代理在两个月内开发出 CobbleDB，其核心是用于网页内容检索的键值数据库。迁移后每年可节省高达一亿美元。该数据库旨在提升 Perplexity 搜索服务的性能。

Current read

Perplexity 用 AI 代理做了个数据库，能省一亿美金，比 AWS 的 DynamoDB 更省钱。

3 sources45° AI heatLast updated 2026/9/15 20:23:34

Evidence

3 sources

Primary sourceAravind Srinivas

2026/9/15 20:23:34View source

Related source 1Perplexity

2026/9/15 20:16:51View source

Related source 2shao__meng

2026/9/16 02:00:45View source

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Dedup data only shows that these sources discuss the same event, not that they agree. There is no structured supporting or refuting evidence yet, so no conflict is inferred automatically.

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