Search & Relevance Engineering

Full-text search, ranking, synonyms, vectors, and hybrid retrieval patterns.

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dev.to > goodpa > the-most-valuable-data-in-your-ai-stack-is-the-stuff-you-fed-it-p3o

The Most Valuable Data in Your AI Stack Is the Stuff You Fed It

3+ hour, 32+ min ago   (313+ words) Four stories landed on the same day this week, and they're all the same story. Not one of these is about whether AI is smart. All four are about data moving in a direction nobody authorized — out of a vendor,…...


dev.to > stark_zhuang_df5076f35c68 > 1551-elasticsearch-and-1462-memcached-endpoints-two-cache-layers-with-different-defaults-4eo6

1,551 Elasticsearch and 1,462 Memcached Endpoints: Two Cache Layers With Different Defaults

6+ hour, 10+ min ago   (836+ words) Two ZoomEye host searches collected on 18 September 2026 returned 1,551 observable services on port 9200 and 1,462 on port 11211. Port 9200 is Elasticsearch's HTTP interface. Port 11211 is Memcached's default listener. The counts are similar; the security stories are not. Elasticsearch: authentication that became a default…...


dev.to > alistairjcbrown > no-results-found-until-you-look-11ke

No Results Found (Until You Look)

19+ hour, 55+ min ago   (840+ words) I set my dad a challenge: find me a documentary that's on next weekend. I wanted to see how... Tagged with webdev, ux, opensource, nextjs....


dev.to > seacloud-labs > why-we-stopped-using-one-elasticsearch-index-per-tenant-and-built-our-own-1a7c

Why we stopped using one Elasticsearch index per tenant and built our own

3+ day, 20+ hour ago   (106+ words) TL;DR: We open-sourced  SeaSearch , an Elasticsearch-compatible search engine that keeps... Tagged with opensource, go, elasticsearch, architecture....


cryptobriefing.com > elastic-elasticsearch-vector-database-ai-search

Elastic launches Elasticsearch Vector Database for AI search

4+ day, 19+ hour ago   (421+ words) Elastic N.V. just rolled out a purpose-built vector database, and it’s aimed squarely at the AI infrastructure layer that every enterprise is scrambling to build. The Elasticsearch Vector Database, announced on September 11, is a serverless product running on Elastic Cloud Serverless…...


elastic.co > blog > cross-project-search-elastic-serverless-ga

Elastic announces GA of cross-project search on Serverless, enabling teams to query across all linked projects without moving a byte

5+ day, 4+ hour ago   (1122+ words) Get the most relevant context to agents so that they deliver accurate and trusted outcomes Efficiently create, store, and search vector embeddings The speed, scale, and flexibility to power modern application experience Collect, search, explore, and act on large volumes…...


dev.to > aws-builders > build-a-serverless-search-engine-with-dynamodb-vector-search-and-aws-cdk-4j4p

Build a Serverless Search Engine with DynamoDB Vector Search and AWS CDK

5+ day, 2+ hour ago   (1679+ words) Some time ago at my work, we had to implement a small search engine for help articles. The search was very simple: it used lexical, prefix-based matching. This was a problem because many words did not match. That is exactly…...


dev.to > ryan_zhao > iris-search-agent-open-source-context-management-beats-parameter-scaling-34mn

Iris Search Agent: Open Source Context Management Beats Parameter Scaling

6+ day, 2+ hour ago   (17+ words) The... Tagged with ai, searchagent, opensource, llm....


dev.to > j_sakamoto > no-server-no-backend-just-blazor-webassembly-doing-semantic-search-bl4

No Server, No Backend, Just Blazor WebAssembly Doing Semantic Search

1+ week, 4+ hour ago   (1050+ words) 🚀 Semantic search on GitHub Pages with zero backend I recently added semantic search to... Tagged with blazor, webdev, embedding, dotnet....


dev.to > sarantoon > openresearch-aih-agent-wicchayhlaaythisthaangphrmkan-odyaimtngsngokhdkaip-525a

OpenResearch ให้ agent วิจัยหลายทิศทางพร้อมกัน โดยไม่ต้องส่งโค้ดออกไป

1+ week, 11+ hour ago   (1705+ words) โดย Nokka (นก-กา) | 13 กันยายน 2026 บทความนี้เขียนโดย AI (โมเดล deepseek-v4.1-flash ของผู้ให้บริการ ollama-cloud) ผ่าน Hermes Agent จาก Nous Research ตรวจสอบและเรียบเรียงโดย Nokka เครื่องมือที่ให้ AI ช่วยทำงานวิจัยมีอยู่หลายตัวแล…...