AI hands-on tutorials

Often friends ask if there are any tools for generating better quality PPTs. "Making PPT is harder than writing content!"

As the application of artificial intelligence in the field of programming becomes more and more in-depth, many developers, after experiencing the convenience of AI-assisted programming, expect to be able to have a more understanding of their own needs of the "exclusive AI engineer". The core of this demand lies in the ability of AI to accurately follow the developer's personalized instructions...

Background: n8n Challenges Integrating with the RAG Knowledge Base n8n is gaining traction as a powerful open source automated workflow tool. It was founded in 2019 by Jan Oberhauser, former visual designer of Pirates of the Caribbean, with the aim of...

Vibe Coding: code disappears, a new wave of intuition-driven software development? The exponential growth of generative artificial intelligence is reshaping industries, and software development is no exception. Around the beginning of 2025, a new wave of thinking began to take hold in Silicon Valley: the development of...

Background: why you need public access n8n n8n is a powerful open source workflow automation tool that allows users to connect different applications and services to create automated processes. However, during use, many of n8n's App nodes (especially those involving third-party services granting...

General Introduction serverless-qrcode-hub is an open source tool designed to solve the problem of frequent failure of QR codes in WeChat group chats. It is based on Cloudflare Workers and D1 databases , without the need for traditional servers to run ...

Recently, MCP (Model Calling Protocol) has become a high-frequency term in technical circles. Simply put, MCP is designed to simplify the process of using external tools or services for large language models (LLMs), significantly reducing the need for developers and users to build...

Traditional web crawler frameworks are versatile, but often require additional cleansing and formatting when processing data, which makes their integration with Large Language Models (LLMs) relatively complex. The output of many tools (e.g., raw HTML or unstructured JSON) contains a lot of noise and is not suitable for direct use...

With the popularity of Large Language Models (LLMs) and various AI services, it is becoming increasingly common for developers to integrate these capabilities in their applications. However, directly invoking API endpoints from service providers such as OpenAI, Hugging Face, and others often brings with it a host of management...

VS Code 1.99 Introduces Model Context Protocol Support Visual Studio Code (VS Code) officially introduces support for the Model Context Protocol (MCP) in its 1.99 release.

With the increasing abundance of digital information today, effectively capturing, organizing and utilizing web content has become a key skill. Many users who have tried tools such as Notion, Instapaper or Readwise may encounter incomplete content capture, inconvenient retrieval management...

That dream provides 3.0 image generation model quota is always not enough, today straight test will not be used up. And the daily use of that dream directly generate article cover is also somewhat inconvenient. So I thought of using the buckle in the reference that dream 3.0 image model (standard name is seedream3.0...).

Recently, MCP (Model Context Protocol) has garnered a lot of attention in the tech enthusiast and developer community. This technology aims to simplify the way Large Language Models (LLMs) interact with various external tools and services, promising to reshape the way we...

The popularization of Artificial Intelligence ( AI ) has brought opportunities for change in education, but it also comes with serious challenges, the most immediate of which is the impact on academic integrity.The ability of AI tools to generate text has blurred the boundaries of plagiarism in the traditional sense, creating unprecedented difficulties for educators...

Three.js is a tool that allows web pages to display "three-dimensional" images. Think of it like this: it provides a set of tools that allow developers to draw 3D shapes on web pages, such as cubes, spheres, etc. It also makes these 3D shapes move, so that they can be used for... It also allows these 3D shapes to move, which can be done...

As AI-assisted software development grows in popularity, a key challenge has emerged: how to enable AI coding assistants to have the same cross-session "memory" as human developers, remembering and applying a project's coding specifications, preferences, particular processes, and even requirements details. Currently, the popular...

Traditional e-commerce customer service system relies on the cooperation between intelligent customer service system and human team, but this model often faces efficiency bottlenecks and experience pain points. Although big model technology has been developed for several years, most AI customer service is still limited to assistance based on preset processes (SOP mode) or simple human-machine collaboration (Copilo...

The Python ecosystem has never been short of package management and environment management tools, from the classic pip and virtualenv to pip-tools and conda to the modern Poetry, PDM, and so on. Each tool has its area of specialization, but often...

On social media, those stunning photos of cherry blossoms always attract attention easily. People may wonder why some people can take photos of cherry blossoms on the same spring day, while their own photos look mediocre or even bleak. A joke may point out the truth: "He uses telephoto to capture the spring colors, but you...