One Year of Deep Development with Cursor: A Front-End Productivity Revolution

One Year of Deep Development with Cursor: A Front-End Productivity Revolution
# Improving AI Coding Efficiency — Practical Experience with Cursor

This guide shares my real-world journey of using **Cursor** to dramatically improve AI-assisted coding efficiency.  
From urgent one-person-three-roles delivery to zero production incidents — these outcomes were made possible thanks to Cursor’s deep integration into my workflow.

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## Cursor in Action — Real Case Studies

Over the past year, I’ve built **multiple frontend projects** with Cursor, where **AI-generated code often exceeded 80% of total output**.  
**Business scope:** B2C + internal operations  
**Tech stacks:** Vue, React, WeChat Mini Programs, TailwindCSS, Antd, shadcn UI, etc.  
→ Showcasing Cursor’s **wide coverage** and **efficiency boost**.

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### 📱 Mobile Projects

#### 1. App H5 Promotional Page
- **Scenario:** Holiday event page request at 10 p.m.
- **Process:**  
  1. Used Doubao to generate background images  
  2. Used Cursor for style design  
  3. Built from 0–1 in **2.5 hours**
- **Outcome:** Deployed by 12:30 a.m.

![image](https://blog.aitoearn.ai/content/images/2025/12/img_001-82.jpg)

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#### 2. Advertisement Landing Page
- **Challenge:** Lottie animation un-split → tight schedule
- **Solution:**  
  - Cursor parsed Lottie JSON config  
  - Extracted core elements (flames, discounts, price cuts)  
  - Implemented separate animations in CSS
- **Result:** Smaller resource size, optimized effect, unblocked collaboration.

![image](https://blog.aitoearn.ai/content/images/2025/12/img_002-74.jpg)

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### 💻 PC Projects

#### 3. Backend Loss Prevention Control Platform
- No product prototype or UI design provided
- Solution: Cursor + Shadcn UI → delivered complete interaction & UI from scratch
- Received unanimous praise from backend & QA

![image](https://blog.aitoearn.ai/content/images/2025/12/img_003-74.jpg)  
![image](https://blog.aitoearn.ai/content/images/2025/12/img_004-70.jpg)

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#### 4. Traffic Dispatch Center Form
- **Complexity:**  
  - ~10K lines  
  - Form linkage + nested data 5 levels deep
- **AI Role:** Analyze structure & linkage logic  
- **Impact:** Lower comprehension cost, faster delivery

![image](https://blog.aitoearn.ai/content/images/2025/12/img_005-68.jpg)  
![image](https://blog.aitoearn.ai/content/images/2025/12/img_006-64.jpg)

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#### 5. Precision Link Analysis Project
- **Context:** Company competition entry
- **Execution:** Solo build in 2 days with Cursor
- **Features:**  
  - JAVA call chain display (React Flow)  
  - AI streaming reports  
  - Intelligent Agent conversations

![image](https://blog.aitoearn.ai/content/images/2025/12/img_007-57.jpg)  
![image](https://blog.aitoearn.ai/content/images/2025/12/img_008-53.jpg)  
![image](https://blog.aitoearn.ai/content/images/2025/12/img_009-50.jpg)

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### ⚙️ Engineering Challenges

#### Vue + Webpack Upgrade
- **Task:** Upgrade Vue 2.5.16 + Webpack 4 → Vue 2.7.16 + Webpack 5
- **AI Role:** Full guidance — dependency analysis, version bump, config update, running npm commands
- **Result:** Fully automated transition

![image](https://blog.aitoearn.ai/content/images/2025/12/img_010-50.jpg)

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### Key Takeaway
Cursor enables high-efficiency delivery across varied stacks and scenarios, especially valuable in **small teams** or **fast-paced** environments.

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## Model Selection — The #1 Factor

![image](https://blog.aitoearn.ai/content/images/2025/12/img_013-29.jpg)

**Recommendation:** Always choose **Claude**.

- **Why?**  
  - Claude leads in large model code capability evaluations  
  - Better code generation, logical reasoning, and contextual understanding

![image](https://blog.aitoearn.ai/content/images/2025/12/img_014-31.jpg)

---

**Tips:**
- **Avoid Auto Mode:** Might switch to weaker models when quota is low → downgrade in output quality
- **Manage Context Length:**  
  - Monitor usage  
  - Switch to longer-context models or Max Mode for large tasks

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## Provide Accurate Context & Naming

1. Add code to context:
    - **Ctrl+I:** Add snippet to chat context  
    - **Ctrl+L:** Ask questions without modifying code  
    - `@` reference files/directories directly
2. Use **precise identifiers** over vague names:
    - ✅ `purchasePrice` / `.download-btn` / `#export-download`
    - ❌ "final price" / "that download button"

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## Debugging with Logs — Bridging AI’s Runtime Gap

**Method:** Use logs to give AI *runtime insight*.

1. **Insert key logs** in critical paths
2. **Run & collect logs**
3. **Combine logs + code** for AI analysis

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**Why it works:**  
Logs turn AI into a runtime-aware debugger → track var changes, logic branch execution, anomalies.

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## Using Rules for Consistency
Store logging/tagging standards in Cursor Rules to avoid repeating instructions.

![image](https://blog.aitoearn.ai/content/images/2025/12/img_022-10.jpg)  
![image](https://blog.aitoearn.ai/content/images/2025/12/img_023-10.jpg)

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## MCP Integration — Expanding AI’s Reach

**Benefits of MCP:**
- Auto capture screenshots
- Read console logs directly
- Analyze DOM structure

![image](https://blog.aitoearn.ai/content/images/2025/12/img_025-6.jpg)  
![image](https://blog.aitoearn.ai/content/images/2025/12/img_026-6.jpg)

For non-Chrome browsers → use **Playwright**.

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## Pick AI-Friendly Tech Stacks

**Best:** React, TailwindCSS  
**Moderate:** WeChat Mini Programs  
**Weak:** Taro, uni-app (complex multi-platform adaptation issues)

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## Transitioning Existing Codebases to AI Control

**Approaches:**
- **Optimized Code Comments:**  
  - Explain magic numbers, conditional logic meaning, API mappings
- **TypeScript:**  
  - Strong type definitions → clarity for AI

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## Developer Traits in the AI Coding Era

1. **Responsibility:**  
   Read AI change summaries + review diffs  
   ![image](https://blog.aitoearn.ai/content/images/2025/12/img_029-3.jpg)

2. **Code Taste:**  
   Recognize reusable patterns, e.g., wrap product cards into components  
   ![image](https://blog.aitoearn.ai/content/images/2025/12/img_030-3.jpg) ![image](https://blog.aitoearn.ai/content/images/2025/12/img_031-3.jpg)

3. **Knowledge Breadth:**  
   Specify tools/libraries to AI → improved output quality  
   ![image](https://blog.aitoearn.ai/content/images/2025/12/img_032-3.jpg) ![image](https://blog.aitoearn.ai/content/images/2025/12/img_033-3.jpg)

4. **Expression Precision:**  
   Give exact, structured requirements to AI

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## Final Thoughts

AI tools like Cursor amplify skill differences: strong developers become stronger; weak ones risk chaos.  
Excellence now means:
- Owning your code
- Maintaining high standards
- Broad technical perspective
- Precise communication with AI

For extending this principle beyond code — open-source platforms like **[AiToEarn官网](https://aitoearn.ai/)** integrate AI generation, multi-platform publishing, analytics, and monetization for creators/developers alike, across Douyin, Kwai, WeChat, Bilibili, Rednote, Facebook, Instagram, LinkedIn, Threads, YouTube, Pinterest, and X. This shows how AI can **reshape workflows, not just speed them up**.

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