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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.

Agent Frameworks

Pinecone vs Weaviate: Which One for Production

Pinecone vs Weaviate: Which One for Production
Pinecone has 420 GitHub stars, while Weaviate boasts 15,839. But hey, stars don’t mean much if the product doesn’t deliver. Today, I’m comparing Pinecone and Weaviate, two popular vector databases, to help you make an informed choice about which one to roll out in your production environment.

Agent Frameworks

Im Exploring SDKs for AI Agent Workflows

Alright, folks. Leo Grant here, back in the digital trenches of agntdev.com. Today, we’re not just kicking tires; we’re getting under the hood of something that’s been quietly but profoundly changing how I think about building agents: the subtle art of the SDK, specifically when it comes to integrating those clever AI models into our

Agent Frameworks

DSPy in 2026: 7 Things After 3 Months of Use

After 3 Months of Using DSPy: It’s Good for Basic Prototypes, but Painful in Production

As a developer with a penchant for trying out the latest tools, I’ve spent the last three months experimenting with DSPy, Stanford’s open-source tool for machine learning applications. With 32,947 stars and a healthy community around it, I was excited

Agent Frameworks

Claude API vs Gemini API: Which One for Production

Claude API vs Gemini API: Which One for Production
As of 2023, companies have seen AI model adoption grow by over 300%, yet there remains a glaring gap in understanding which API can deliver the goods. Today, I’m pitting the Claude API against Gemini API in a head-to-head showdown to help you make the right

Agent Frameworks

How to Add Vector Search with ChromaDB (Step by Step)

How to Add Vector Search with ChromaDB: Step by Step

Every developer faces a data retrieval challenge at some point, and adding vector search capabilities is increasingly becoming essential. ChromaDB is becoming a go-to option for implementing vector search seamlessly along with other retrieval methods. If you’re looking to chromadb add vector search to your

Agent Frameworks

How to Optimize Token Usage with Semantic Kernel (Step by Step)

How to Optimize Token Usage with Semantic Kernel: A Step-by-Step Guide

Managing token usage effectively can save you a significant amount of money when working with the Semantic Kernel by Microsoft, which has gathered a rather impressive 27,505 stars and 4,518 forks on GitHub. Meaningful optimization can cut costs and increase efficiency in applications heavily

Agent Frameworks

My Agent Orchestration Headache (and How I Fixed It)

Alright, folks, Leo Grant here, back from a caffeine-fueled weekend dive into what’s cooking in the agent world. You know me, I’m not one for theoretical hand-waving. I like getting my hands dirty, breaking things, and then building something useful. And lately, my hands have been stained with a particular shade of “agent orchestration” –

Vector DB GitHub Stars GitHub Forks Open Issues License
LangChain CrewAI AutoGen
GitHub Stars 130,068 46,455 55,836
Forks 21,444 6,268 8,414
Open Issues 505 494 684
License MIT MIT CC-BY-4.0
Latest Stable Mar 17, 2026 Mar 18, 2026 (v1.11.0) Sep 30, 2025 (v0.7.5)
Commits (last 4 weeks) 187 total 3 RCs in 3 days Near zero
Born Oct 2022 Oct

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