Curated development tutorials from top sources. Filter by language.
In this tutorial, I'll show you how to build an MCP server with FastMCP, connect your local AI agent to use tools from the local MCP server that you b
When Chain-of-Thought Prompting was introduced, it showed that large language models could solve many difficult reasoning problems simply by thinking
Flutter makes it fast to build beautiful UIs. That speed is one of the framework's greatest strengths, but it also creates a subtle problem: performan
We’ve been experimenting with a new style of content on the freeCodeCamp YouTube channel: the video essay. These projects allow us to step back from t
Card components are one of the most common UI patterns in web development. You see them in property listing apps, SaaS analytics dashboards, e-commerc
We just released an in-depth, hands-on video course on the freeCodeCamp.org YouTube channel about AI agents Led by Mumshad Mannambeth, founder of Code
There's a sentiment I've seen in Slack threads, Hacker News comments, and late-night Discord vents more times than I can count: "I just want something
AI products often look simple from the outside. You type a question into ChatGPT and get an answer. You ask GitHub Copilot to complete a function and
Every click, search, purchase, and social media post contributes to your digital footprint. While the internet has made communication and access to in
Whether you're documenting research, sharing AI-generated content with colleagues, creating reports, or keeping an offline backup, saving Claude conve
Artificial intelligence has moved far beyond simple chatbots and basic automation. Today, developers and non-developers alike use AI tools to research
Add a product to a Shopify store the default way and the whole page reloads. The shopper is looking at your product, they click Add to cart, and the b
AI coding assistants have evolved from simple autocomplete tools into capable development agents that can write code, debug applications, refactor pro
Cloud adoption changed how companies build software. It changed deployment speed, infrastructure management, and the way engineering teams operate. It
If you're a developer, you likely work with JSON a lot. But how do you define and validate JSON and prevent problems from malformed JSON data? This ar
Most product teams assume infrastructure ownership is simply part of building software. We did too. It wasn’t until we measured how much engineering t
Every iPhone and iPad includes a built-in screen reader called VoiceOver. VoiceOver speaks aloud the text on the screen, app names, icons, buttons, me
If you’ve ever watched a developer or DevOps engineer rapidly typing away into a blank, dark window filled with text, it might have looked like pure w
My partner and I have this thing where we check at what time our heart rates drop to their lowest during sleep, even though we sleep almost at the sam
In early 2023, I was interning at a US-based company, long before agentic AI became part of everyday development. We had tools like ChatGPT, Gemini, a