--- title: Best Vector Search posts — June 2025 | daily.dev description: The most upvoted Vector Search posts from June 2025, curated by the daily.dev community. canonical: https://daily.dev/tags/vector-search/best-of/2025/06 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/tags/vector-search/best-of/2025/06 og:type: website og:site_name: daily.dev og:title: Best Vector Search posts — June 2025 | daily.dev og:description: The most upvoted Vector Search posts from June 2025, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Vector Search — June 2025 1. 1 [](https://daily.dev/posts/implementing-vector-search-from-scratch-a-step-by-step-tutorial-c4rk9mfup "Implementing Vector Search from Scratch: A Step-by-Step Tutorial") Article Machine Learning Mastery · 1y Implementing Vector Search from Scratch: A Step-by-Step Tutorial A comprehensive tutorial demonstrating how to build a vector search engine from scratch using Python. Covers the three core steps of vector search: converting text to numerical vectors, calculating similarity using cosine similarity, and retrieving the most relevant results. Includes practical code examples with NumPy and Matplotlib, visualization of vector spaces, and explains the connection to RAG systems. The implementation uses simplified word embeddings and averaging techniques to make concepts accessible while maintaining the fundamental principles of semantic search. 118 2. 2 [](https://daily.dev/posts/top-6-udemy-courses-to-learn-vector-databases-for-ai-and-llm-projects-2025--yjb4hc3h8 "Top 6 Udemy Courses to Learn Vector Databases for AI and LLM Projects (2025)") Article Javarevisited · 1y Top 6 Udemy Courses to Learn Vector Databases for AI and LLM Projects (2025) Vector databases have become essential for AI applications involving large language models, recommendation engines, and retrieval-augmented generation systems. Six Udemy courses are recommended for learning vector databases like Pinecone, FAISS, ChromaDB, and Qdrant in 2025\. The courses range from beginner-friendly fundamentals to advanced AI engineering, covering practical implementations with Python, LangChain integration, RAG system development, and real-world AI project building. These affordable courses provide hands-on experience with modern vector database tools and their applications in semantic search, chatbots, and GenAI products. 29 2 3. 3 [](https://daily.dev/posts/this-open-source-tool-could-save-your-data-team-hundreds-of-hours-kwcwc6xa3 "This Open Source Tool Could Save Your Data Team Hundreds of Hours") Article Community Picks · 1y This Open Source Tool Could Save Your Data Team Hundreds of Hours CocoIndex introduces automatic schema inference for Qdrant vector databases, eliminating manual collection setup. The tool uses declarative dataflow programming to automatically infer and manage target schemas from flow definitions, supporting incremental processing with a high-performance Rust stack. Developers can now define data transformations in \~100 lines of Python without manually configuring collections, tables, or indexes across multiple storage systems including Postgres, Neo4j, and Kuzu. 27 1 4. 4 [](https://daily.dev/posts/how-to-build-a-rag-pipeline-a-step-by-step-guide-d87dhlifl "How to Build a RAG Pipeline: A Step-by-Step Guide") Article Meilisearch · 1y How to Build a RAG Pipeline: A Step-by-Step Guide RAG (Retrieval-Augmented Generation) pipelines combine search engines with large language models to provide accurate, grounded responses by retrieving relevant information before generating answers. The guide covers building a complete RAG system from data ingestion and chunking through embedding generation, vector storage with Meilisearch, and integration with generative models. Key considerations include choosing appropriate tools, optimizing chunking strategies, monitoring performance, managing costs, and implementing security measures for production deployments. 26 5. 5 [](https://daily.dev/posts/introducing-neuradb-a-lightweight-in-memory-vector-store-for-fast-similarity-search-in-typescript-gs1vvaoag "🚀 Introducing NeuraDB: A Lightweight In-Memory Vector Store for Fast Similarity Search in TypeScript") Article AI · 1y 🚀 Introducing NeuraDB: A Lightweight In-Memory Vector Store for Fast Similarity Search in TypeScript NeuraDB is a new open-source, zero-dependency vector store built in TypeScript for fast similarity search operations. It supports multiple similarity methods (cosine, euclidean, dot product), offers rich metadata filtering, and runs entirely in-memory. Designed as a lightweight alternative to complex vector databases, it's particularly suited for LLM applications, RAG workflows, and embedding-based search engines. The project aims to simplify vector operations for developers who need quick prototyping without the overhead of traditional vector database setups. 20 2 6. 6 [](https://daily.dev/posts/build-image-search-and-run-on-your-pc-within-200-lines-of-python-ys1ojtht6 "Build Image Search and run on your PC within 200 lines of python") Article AI · 1y Build Image Search and run on your PC within 200 lines of python A step-by-step guide to building an image search system using CLIP embeddings and vector indexing. The tutorial demonstrates how to create a multi-modal search engine that accepts natural language queries like 'a cute animal' and returns visually relevant images without manual tagging. The implementation uses CocoIndex for data processing, CLIP for generating embeddings, Qdrant for vector storage, and FastAPI for the search API, all contained within 200 lines of Python code. 16 1 7. 7 [](https://daily.dev/posts/i-built-an-ai-that-knows-200-000-game-characters-dgyyxqllx "I Built an AI That Knows 200,000 Game Characters") Video Coding with Lewis · 1y I Built an AI That Knows 200,000 Game Characters A developer built an AI system that recognizes over 200,000 video game characters by scraping data from gaming databases, collecting character images, and using embeddings with a vector database for similarity matching. The project uses NVIDIA's G-Assist platform and demonstrates techniques for data collection, image processing, and building AI-powered gaming tools. 14 2 8. 8 [](https://daily.dev/posts/this-open-source-project-turns-text-into-instant-ai-answers-ufbf383kf "This Open-Source Project Turns Text Into Instant AI Answers") Article Community Picks · 1y This Open-Source Project Turns Text Into Instant AI Answers CocoIndex is an open-source project that enables building AI-powered search tools using text embeddings and PostgreSQL. The tutorial demonstrates creating an indexing flow that reads text files, chunks documents, generates embeddings using SentenceTransformer models, and stores them in a vector database. The system supports natural language queries through cosine similarity search, providing a minimalistic approach to semantic search with full data lineage tracking. 10 3 [See all Vector Search archives](/tags/vector-search/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/tags/vector-search/best-of/2025/06#page","url":"https://daily.dev/tags/vector-search/best-of/2025/06","name":"Best Vector Search Posts — June 2025","description":"The most upvoted Vector Search posts from June 2025, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/tags/vector-search/best-of/2025/06#items","numberOfItems":8,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/implementing-vector-search-from-scratch-a-step-by-step-tutorial-c4rk9mfup","name":"Implementing Vector Search from Scratch: A Step-by-Step Tutorial"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/top-6-udemy-courses-to-learn-vector-databases-for-ai-and-llm-projects-2025--yjb4hc3h8","name":"Top 6 Udemy Courses to Learn Vector Databases for AI and LLM Projects (2025)"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/this-open-source-tool-could-save-your-data-team-hundreds-of-hours-kwcwc6xa3","name":"This Open Source Tool Could Save Your Data Team Hundreds of Hours"},{"@type":"ListItem","position":4,"url":"https://daily.dev/posts/how-to-build-a-rag-pipeline-a-step-by-step-guide-d87dhlifl","name":"How to Build a RAG Pipeline: A Step-by-Step Guide"},{"@type":"ListItem","position":5,"url":"https://daily.dev/posts/introducing-neuradb-a-lightweight-in-memory-vector-store-for-fast-similarity-search-in-typescript-gs1vvaoag","name":"🚀 Introducing NeuraDB: A Lightweight In-Memory Vector Store for Fast Similarity Search in TypeScript"},{"@type":"ListItem","position":6,"url":"https://daily.dev/posts/build-image-search-and-run-on-your-pc-within-200-lines-of-python-ys1ojtht6","name":"Build Image Search and run on your PC within 200 lines of python"},{"@type":"ListItem","position":7,"url":"https://daily.dev/posts/i-built-an-ai-that-knows-200-000-game-characters-dgyyxqllx","name":"I Built an AI That Knows 200,000 Game Characters"},{"@type":"ListItem","position":8,"url":"https://daily.dev/posts/this-open-source-project-turns-text-into-instant-ai-answers-ufbf383kf","name":"This Open-Source Project Turns Text Into Instant AI Answers"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Tags","item":"https://daily.dev/tags"},{"@type":"ListItem","position":3,"name":"Vector Search","item":"https://daily.dev/tags/vector-search"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/tags/vector-search/best-of"},{"@type":"ListItem","position":5,"name":"June 2025"}]}]} ```