
freeCodeCamp · 实时热榜
- 01"Relaxation and its Role in Vision": The 1977 PhD Thesis That Helped Shape Modern AI Research
When people think of Geoffrey Hinton, they usually think of backpropagation, Boltzmann Machines, Deep Belief Networks, or the deep learning revolution that transformed artificial intelligence. But few
最高第 1 名00:00 达到当日首次采集时已在榜13:16 观测离榜累计约13小时16分 - 02How to Train a Tumor Segmentation Model on Ultrasound Data with MONAI
Most segmentation tutorials begin by choosing a model, feeding images into it, and tuning hyperparameters until the metric improves. But this skips the step that often matters most: understanding the
最高第 1 名05:16 达到05:16 首次观测上榜当日结束时仍在榜累计约18小时30分 - 03What Is HyDE? How to Improve RAG with Hypothetical Documents
Retrieval-Augmented Generation, commonly known as RAG, has become one of the most widely used approaches for building applications with large language models. Instead of asking an LLM to answer entire
最高第 1 名07:16 达到07:16 首次观测上榜当日结束时仍在榜累计约16小时30分 - 04How to Run an AI Extractability Audit on Your Site (I Found 6 Heading Tags That Cost Me Citations)
When an AI assistant answers a question, it lifts sentences from a handful of pages and cites them. Whether your page is liftable is not a mystery or a vibe. It's a set of mechanical properties of you
最高第 1 名13:16 达到13:16 首次观测上榜当日结束时仍在榜累计约10小时30分 - 05How to Serve a Multi-User AI Agent with FastAPI and Streamlit
In this tutorial, I’ll show you how to serve a multi-user local AI agent as a REST API using FastAPI, then add a lightweight Streamlit UI on top. Instead of interacting with the agent through a termin
最高第 2 名00:00 达到当日首次采集时已在榜13:16 观测离榜累计约13小时16分 - 06How to Build a Reusable Date-Time Picker in React with shadcn/ui
A date and time picker is one of those components that looks small in a design file and turns into a real time sink once you start building it. You need a calendar, a time selector, a state that keeps
最高第 2 名05:16 达到05:16 首次观测上榜当日结束时仍在榜累计约18小时30分 - 07How to Make a Static HTML Page Editable in the Browser with Vanilla JavaScript
When you maintain a document for someone else, such as a résumé, a one-page portfolio, or a printable menu, the bottleneck is rarely the layout. It's the edit loop. Every small change ("move this bull
最高第 2 名07:16 达到07:16 首次观测上榜当日结束时仍在榜累计约16小时30分 - 08How to Build Kubernetes Networking Without Kubernetes: Do What the CNI Does By Hand
In this article, you'll build an accurate mental model of what a Container Network Interface (CNI) actually does. Not by reading YAML, but by doing every single step it does by hand with raw Linux ker
最高第 2 名13:16 达到13:16 首次观测上榜当日结束时仍在榜累计约10小时30分 - 09How to Use Apple’s Foundation Models in a Web App with a macOS Companion
Not every AI feature needs a cloud model, with its per-token bills, network round-trips, and private data leaving your machine. If you're on a modern Mac, a capable language model is already on your d
最高第 3 名00:00 达到当日首次采集时已在榜13:16 观测离榜累计约13小时16分 - 10How to Build an AI Feature With Gemini: A Practical Guide to Prompt Engineering for Developers
Most prompt engineering tutorials follow the same shape. Install the SDK, paste your API key, call generateContent, and print the response. The model says something plausible and the tutorial ends. Th
最高第 3 名05:16 达到05:16 首次观测上榜当日结束时仍在榜累计约18小时30分 - 11How to Trace and Monitor AI Agents with LangSmith
In this tutorial, I'll show you how to trace and monitor a local AI agent with LangSmith. We'll build a small local AI agent and then enable LangSmith tracing for it so that we can inspect model calls
最高第 3 名07:16 达到07:16 首次观测上榜当日结束时仍在榜累计约16小时30分 - 12How Programmatic Advertising Works
Most tutorials on programmatic advertising stop at the web banner. That's a shame, because the idea gets far more interesting once you follow it off the screen and into the physical world. If you've n
最高第 3 名13:16 达到13:16 首次观测上榜当日结束时仍在榜累计约10小时30分 - 13How to Optimize Enterprise Application Performance with T-SQL Query Tuning and Indexing Strategies
In this article, you'll learn how to optimize SQL Server performance using T-SQL query tuning, indexing strategies, execution plans, and real-world optimization techniques for enterprise applications.
最高第 4 名00:00 达到当日首次采集时已在榜07:16 观测离榜累计约7小时17分 - 14How to Evaluate AI Code Quality: A Practical Guide for Engineers
You asked the AI to write a function. It gave you something that looks right. It even runs. But is it actually good? Most engineers stop there. They see green and move on. That habit will quietly caus
最高第 4 名05:16 达到05:16 首次观测上榜13:16 观测离榜累计约8小时 - 15From RPC to gRPC: Understanding Remote Procedure Calls, Protocol Buffers, and Modern Distributed Systems Communication
Every application, at some point, needs to talk to another system. A mobile app talks to a backend. A backend service talks to a payment gateway. An authentication service talks to a user service. A d
最高第 4 名13:16 达到13:16 首次观测上榜当日结束时仍在榜累计约10小时30分 - 16How to Build a Browser-Based PDF Signature Tool Using JavaScript
PDF documents are commonly used for agreements, forms, approvals, invoices, reports, applications, and other documents that may need a signature or additional text before they are shared. A traditiona
最高第 5 名00:00 达到当日首次采集时已在榜07:16 观测离榜累计约7小时17分 - 17How to Build a Multi-Tenant SaaS API with Node.js, RBAC, and Audit Logging
A colleague asked me to help debug what looked like a permissions issue in their SaaS project management tool. Users were seeing resources they hadn't created. I pulled up the query logs expecting som
最高第 6 名00:00 达到当日首次采集时已在榜07:16 观测离榜累计约7小时17分 - 18HRV Data Is Everywhere. Here's What It Actually Means
Health data is having a moment. Of all the metrics receiving the most developer interest at present, there’s nothing like heart rate variability (HRV). It’s a feature found on every major SDK for wear
最高第 7 名00:00 达到当日首次采集时已在榜05:16 观测离榜累计约5小时16分 - 19That's Embarrassing: Why Frontier AI Still Makes Things Up, and What to Do About It
It's mid 2026, and the best frontier models out there still hallucinate. I want you to gain two things from reading this article: understanding that AI hallucinations are still real and possibly harmf
最高第 8 名00:00 达到当日首次采集时已在榜05:16 观测离榜累计约5小时16分 - 20From Manufacturing to Microservices: Universal Lessons About Reliability
Software engineers often think reliability is a modern challenge. We discuss uptime, distributed systems, observability, and fault tolerance as if they belong exclusively to cloud computing. In realit
最高第 9 名00:00 达到当日首次采集时已在榜05:16 观测离榜累计约5小时16分 - 21How to Manage Secrets Securely with Azure Key Vault in Node.js
Last year a client called me about exactly this. Someone ran git log -p on a hunch and found a .env committed two years earlier, never caught. Database password, Stripe secret, JWT signing key — all s
最高第 10 名00:00 达到当日首次采集时已在榜05:16 观测离榜累计约5小时16分

































































































