#vectordatabase Development Tutorials & Tips | Roast Dev

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How to Create Vector Embeddings in Node.js

When you’re building a retrieval-augmented generation (RAG) app, job number one is preparing your data. You’ll need to take your unstructured data and split it up into chunks, turn those chunks in...

03.04.2025 0 Read More

Processing data with “Data Prep Kit” (part 2)

Using “Data Prep Kit” to embed data in Milvus and query it! This is the part 2 of hands-on experience with the kit from IBM Research.Introduction As mentioned in the part 1, alongside with Docling...

07.04.2025 0 Read More

How to Create Vector Embeddings in Python

When you’re building a retrieval-augmented generation (RAG) app, the first thing you need to do is prepare your data. You need to: collect your unstructured data split it into chunks turn those chun...

08.04.2025 0 Read More

Visual Grounding from Docling!

My experience testing for a demonstration “Visual Grounding” feature of Docling on Intel CPU. Introduction In discussions with our business partners, we always try to propose tools and sol...

09.04.2025 0 Read More

Agentic RAG Best Practices: A Complete Guide for Building AI Apps With PostgreSQL

Agentic RAG Best Practices: A Complete Guide for Building AI Apps With PostgreSQL Developers using Timescale, pgvector, and pgai have been asking for clear guidance and best practices on buil...

09.04.2025 0 Read More

Beyond Basic Practice: Creating the JobSage AI Interview Simulator with Gemini & Embeddings

Introduction : The Interview Gauntlet & The Feedback GapTechnical interviews, especially for top companies like those in FAANG, are notoriously challenging. Preparing effectively often fe...

11.04.2025 0 Read More

Why PostgreSQL Might Be All the Backend You Need: Forget the Kitchen Sink

Alright, let's talk stacks. As software engineers, especially in the fast-paced startup world, we're constantly bombarded with the "next big thing" – specialized tools promising to solve niche probl...

13.04.2025 0 Read More

Creating Your First OpenSearch Dashboard: A Step-by-Step Tutorial

Introduction OpenSearch is a powerful, open-source search and analytics suite that enables organizations to capture, store, and analyze vast amounts of data. One of its most valuable features...

14.04.2025 0 Read More

Build a RAG Chat App with Firebase Genkit and Astra DB

Today we announced the release of a plugin for Firebase's Genkit framework for building generative AI applications. Genkit is a powerful framework that provides the primitives for building production-...

16.04.2025 0 Read More

📺 Find the Anime: A Semantic AI Anime Search Tool

(Note: This project was created as part of the Gen AI Intensive Course Capstone 2025Q1.) 🔎 Use Case: Smarter Anime Discovery with Gen AI Anime lovers know the struggle: sometimes you're dyi...

20.04.2025 0 Read More