How to Build a RAG Chatbot for Your Docs with Node.js, Google Gemini, and pgvector
I was helping a team that had a 200-page API documentation PDF. Every new engineer spent their first two weeks Ctrl+F-ing through it, asking the same
Curated development tutorials from top sources. Filter by language.
I was helping a team that had a 200-page API documentation PDF. Every new engineer spent their first two weeks Ctrl+F-ing through it, asking the same
A randomized A/B test is the cleanest form of product experiment available. The coin flip that splits users between the new prompt template and the co
Today, diffusion models power some of the most impressive AI systems ever built. They generate photorealistic images, create videos, synthesize speech
In this tutorial, I'll show you how to build a multi-agent AI system in Python with no orchestration framework. We'll also implement this in LangGraph
If you've been building Node.js projects, you've probably had an experience like this. The project runs fine on your machine, but when you push it to
The Android Bluetooth stack spent about a decade being the reason your headphones disconnected during the good part of a song. Gabeldorsche is Google'
When a CEO buys shares after their company’s stock has fallen hard, it's tempting to read the purchase as a vote of confidence. The person running the
A Live Activity is the card that sits on your lock screen while a delivery rider approaches, updating itself without you opening the app. Apple shippe
Okay, pop quiz: What is a neural network? What is deep learning? Does anything come to mind? I know that feeling – yes, that thing you’re feeling now.
Most AI agents are reactive as they wait for us to ask something. In this tutorial, I'll show you how to build local AI assistants that run on a sched
Generative AI agents are transforming .NET development by helping developers automate repetitive coding tasks, generate unit tests, assist with debugg
A Sheet is a panel that slides in from the edge of the screen instead of popping up in the center like a modal. You've likely used one when you've ope
PDF files are widely used for sharing documents because they preserve formatting across different devices. Many PDFs contain valuable images such as l
Your LLM product experiment just came back positive, with a promising 8-percentage-point lift in task completion. You ship the feature and leadership
A Postman collection is a great place to explore an API. But it's a poor place to keep your tests. Most teams find this out the slow way. Someone expo
Technology changes faster than almost any other industry. The half-life of technical skills continues to shrink. Frameworks, cloud platforms, AI tooli
A new type of app is emerging with the development of LLMs and AI-native apps. It lives inside an AI chat (like ChatGPT) rather than being a fully nat
The first time I built an API without thinking about roles, I gave every logged-in user the same access. It worked fine until a regular user accidenta
Healthcare data is among the most sensitive data there is. Sending it to a cloud AI service is often not an option because of privacy requirements, re
For years, the promise of AI-assisted development felt just out of reach for WordPress developers. You could ask a chatbot to generate a block of PHP,