The RAG Playbook: Advanced Parsing for PDFs – Tables, Footnotes, & Figures

Retrieval-Augmented Generation (RAG) is all fun and games until you feed it a PDF that seems hell-bent on sabotaging your efforts. Consider yourself lucky if you have not come across PDFs with split columns, cryptic tables, wandering footnotes, and images in weird places. As a developer who’s wrangled everything from mobile apps to VOIP systems, …

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How to Build and Ship a Self‑Hosted MCP Server (Notion + GitHub) with Auth, Rate Limits

Building your own Model Context Protocol (MCP) server can feel like making a custom gadget – half mad science and half stroke of genius. Naturally, I decided to combine Notion and GitHub into one self-hosted MCP server because, hey, why not double the challenge? (High ambition is my middle name, right before high caffeine consumption.) …

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How to build an AI voice agent with OpenAI Realtime API + Asterisk SIP (2025) using Python

I’ve deployed AI call assistants for a few organizations, and realized how scattered and incomplete most resources are. So, I decided to build a replicable framework, something you can actually use without spending hours searching for missing pieces. In this tutorial, I’ll show you the full AI call agent setup using Asterisk and OpenAI Realtime …

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FIX “Workflow Error”: We experienced an error while running the workflow” in OpenAI Agent Builder

I hit this message while building a simple email agent: “We experienced an error while running the workflow.” No context, no helpful error log, that’s it. If you’ve seen this inside OpenAI Agent Builder, you know the vibe. Yeah, because nothing says fun like vague error messages. The good news is, I’ve fixed this multiple …

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How to Create Python Project in Visual Studio Code

Visual Studio Code (VS Code) is a powerful, open-source code editor that supports multiple programming languages, including Python. In this guide, we will walk through the steps to create your first Python project in VS Code, covering everything from installation to running your code. Let’s dive in! Setting Up Your Environment The first step to …

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How To Add Python Interpreter In Visual Studio Code

In the dynamic world of programming, Python stands as a versatile and powerful language, offering a plethora of possibilities for developers. If you’ve chosen Visual Studio Code (VS Code) as your preferred Integrated Development Environment (IDE), you’re already on the right track to enhancing your Python coding experience. However, the journey to harnessing the full …

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How To Fix Error-Apache Shutdown In XAMPP(Easy Way)

If you’re a web developer using XAMPP for local server management, you may have encountered the frustrating situation where Apache unexpectedly shuts down, disrupting your workflow. This common issue can be a roadblock for many beginners and even experienced developers. we’ll explore the reasons behind the “Apache Shutdown Unexpectedly” error in XAMPP and provide step-by-step …

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How To Reset Postgres Password In PgAdmin4

If you’ve ever found yourself locked out of your postgreSQL database, unable to recall your PostgreSQL password. Don’t worry much, we’ll walk you through the process of resetting your PostgreSQL password using the user-friendly pgAdmin4 interface. So, let’s get on this journey together and regain access to your PostgreSQL database with ease. Ready to dive …

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