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Author name: Alex Chen

Alex Chen is a senior software engineer with 8 years of experience building AI-powered applications. He has worked at startups and enterprise companies, shipping production systems using LangChain, OpenAI API, and various vector databases. He writes about practical AI development, tool comparisons, and lessons learned the hard way.

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Agent Frameworks

text-embedding-3-small: OpenAIs Go-To Embedding Model Explained

OpenAI’s text-embedding-3-small is one of the most widely used embedding models for AI applications. It’s the go-to choice for developers building search, RAG (Retrieval-Augmented Generation), and classification systems. Here’s everything you need to know.

What It Is

text-embedding-3-small is an embedding model from OpenAI that converts text into numerical vectors (embeddings). These vectors capture the semantic

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Agent Frameworks

Im Troubleshooting My Agentic Workflows: Heres How

Hey everyone, Leo here from agntdev.com. Hope you’re all having a productive week!

Today, I want to dive into something that’s been on my mind a lot lately, especially as I’ve been tinkering with a few personal projects that involve more complex, multi-step agentic workflows. We talk a lot about building agents, about the LLMs

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Dev Tools

Deep Learning Frameworks in 2026: PyTorch Won, But the Story Is Not Over

Choosing a deep learning framework used to be a religious debate. TensorFlow vs. PyTorch was the AI equivalent of tabs vs. spaces. In 2026, the landscape has shifted — PyTorch won the research community, but the story is more complicated than that.

The Major Frameworks

PyTorch. The dominant framework for AI research and increasingly for production.

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Dev Tools

Deep Learning Frameworks in 2026: PyTorch vs JAX vs TensorFlow vs MLX

If you’re building anything with neural networks in 2026, your choice of deep learning framework shapes everything — your development speed, deployment options, hiring pool, and even what kinds of models you can practically build. The framework wars have mostly settled, but the landscape is more nuanced than “just use PyTorch.”

The Current State of Play

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Dev Tools

I Escaped the Shiny New Agent Framework Trap

Alright, folks, Leo Grant here, back with another deep dive into the wild world of agent development. Today, I want to talk about something that’s been nagging at me, something I’ve seen pop up in forum after forum, and honestly, something I struggled with myself just a few months ago: The “Shiny New Agent Framework”

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Dev Tools

My Agent Dev Workflow: Specialized SDKs Changed Everything

Hey everyone, Leo here from agntdev.com! Today, I want to talk about something that’s been quietly changing how I approach building agents: the rise of specialized SDKs. Not just any SDKs, but the ones designed to make the orchestration of complex agent behaviors less of a headache and more of a fluid process.

For a

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