Cloudflare AI Search is a built-in search and retrieval service designed to give AI agents and applications a ready-to-use search engine over custom data. It supports agent integration, multimodal...

AI has changed how we browse. Full stop. The real question is whether AI leads to one browser experience for everyone, or gives people more ways to make the browser work for them.  Firefox was...

Amazon DynamoDB recently introduced native vector search, allowing developers to store embeddings alongside application data and run approximate nearest-neighbor queries directly from DynamoDB...

The engineering team at Stripe recently described how they automated database incident recovery by modeling their global infrastructure as a graph. Using graph search algorithms together with...

Azure DevOps 正式推出 Commit Search 功能，支持按提交消息（标题和描述）搜索，而非仅靠 ID。用户可跨项目、仓库、作者和分支筛选，并按时间或相关性排序。该功能已逐步上线，多数用户将在数周内获得，未索引数据会在首次搜索时自动处理。

PostgreSQL's `gin_fuzzy_search_limit` silently returns a random subset of matching rows instead of all results—a dangerous trade of correctness for speed that…

文章介绍了四篇Rust相关技术文章：二分查找通过分支预测优化实现8倍加速；x-nes模拟器核心库支持no_std和FFI；Roc编译器从Rust重写至Zig并达成功能对齐；以及用MustCompleteFuture解决异步作用域任务的三难困境。内容聚焦性能优化、嵌入式兼容、编译器重构和类型安全设计。

本文讨论了Milvus 2.6.x的数据处理架构，重点介绍了Growing和Sealed段的查询机制。Growing段由Streaming Node处理，实时更新；Sealed段由Query Node加载历史数据。Query Delegator负责生成查询计划并合并结果。Segcore作为段级执行层，与Knowhere索引内核协同工作，实现高效的向量检索。文章还探讨了查询过程中的数据加载、索引管理及动态更新与不可变索引之间的平衡。

本文讨论了Milvus 2.6.x版本向量检索引擎中通过多级归并树实现高效搜索的方法，重点介绍了查询路径、Query Delegator的作用及一致性模型对搜索延迟的影响，并强调了分布式搜索的复杂性和一致性管理的重要性。

SaaS software vendor HubSpot has described how its semantic search platform grew from a proof of concept into an internal service that now manages more than 20 billion vectors across 38-plus...

PostgreSQL forbids indexing with the default text search configuration because it's mutable—change the setting, and your index silently disagrees with reality.

Swiggy detailed real-time machine-learning ranking system for autocomplete built on OpenSearch. The architecture separates candidate generation and ranking, uses feature stores for real time...