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freeCodeCamp · 实时热榜

HISTORY2026年7月23日21 不同热搜
07/2308/21 有历史数据
DAILY UNIQUE TOPICS21 个热搜
  1. 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 100:00 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
  2. 02
    How 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 105:16 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
  3. 03
    What 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 107:16 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
  4. 04
    How 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 113:16 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
  5. 05
    How 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

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  6. 06
    How 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 205:16 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
  7. 07
    How 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 207:16 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
  8. 08
    How 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 213:16 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
  9. 09
    How 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 300:00 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
  10. 10
    How 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 305:16 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
  11. 11
    How 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 307:16 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
  12. 12
    How 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

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  13. 13
    How 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 400:00 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
  14. 14
    How 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 405:16 达到05:16 首次观测上榜13:16 观测离榜累计约8小时
  15. 15
    From 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 413:16 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
  16. 16
    How 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 500:00 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
  17. 17
    How 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 600:00 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
  18. 18
    HRV 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 700:00 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
  19. 19
    That'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 800:00 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
  20. 20
    From 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 900:00 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
  21. 21
    How 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

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