Tech Articles - Frontend Development, JavaScript & React Tutorials

Total 41 articles

Found 41 articles

Can't Code But Want to Start a Business? The Greatest Opportunity for Ordinary People in the AI Era Has Arrived
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Reading time 9 minutes
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Reading time 9 minutes

Can't Code But Want to Start a Business? The Greatest Opportunity for Ordinary People in the AI Era Has Arrived

Yesterday I was scrolling through social media and saw a mom friend post an income screenshot—she made over $2,800 last month with an AI-powered resume optimization tool. This made me realize an important trend: in 2025, not knowing how to code is no longer a barrier to entrepreneurship.

Lafu Code

Lafu Code

The WeChat Step Count Battle: Who's Really Cheating?
Reading time 5 minutes
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Reading time 5 minutes

The WeChat Step Count Battle: Who's Really Cheating?

Through real observations and case studies, exposing the various step-faking tricks behind WeChat Sports leaderboards, from technical methods to psychological motivations, a comprehensive analysis of this virtual step count war.

Lafu Code

Lafu Code

ByteDance Quietly Open-Sources Their 'Secret Weapon' - Don't Miss Out on Coze!
Reading time 5 minutes
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Reading time 5 minutes

ByteDance Quietly Open-Sources Their 'Secret Weapon' - Don't Miss Out on Coze!

ByteDance quietly open-sourced the Coze project, a low-code AI development platform that could change the entire industry. From technical barriers to data security, from localization advantages to practical applications, here's why Coze deserves your attention.

LaFu Code

LaFu Code

Shocking! These 'Fake Programmers' Earn More Than You But Never Write Code...
Reading time 12 minutes
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Reading time 12 minutes

Shocking! These 'Fake Programmers' Earn More Than You But Never Write Code...

Last night I was working overtime until 11 PM when my colleague Old Wang told me a secret: that new architect in our team earns $120K annually, but I've never seen him write a single line of code...

LaFu Code

LaFu Code

Can't Build Backend Projects? These 5 Open Source Projects Will Teach You
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Reading time 5 minutes

Can't Build Backend Projects? These 5 Open Source Projects Will Teach You

Struggling to build real backend projects? These 5 open-source projects covering Node.js, Python, Go, Java, and TypeScript will teach you API development through hands-on practice.

Lafu Code

Lafu Code

I Almost Got Scammed $10K by Coding Bootcamps! These GitHub Projects Saved Me
Reading time 10 minutes
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Reading time 10 minutes

I Almost Got Scammed $10K by Coding Bootcamps! These GitHub Projects Saved Me

In this era of paid knowledge, expensive coding bootcamps costing thousands of dollars intimidate many people. But actually, there are countless high-quality open source projects on GitHub that not only teach you cutting-edge technology but also save you a fortune on training fees. Today I want to share some open source learning resources that I have personally tested and found effective!

LaFu Code

LaFu Code

The Secret Big Tech Doesn't Want You to Know: Every Click You Make Is Being Monitored
Reading time 5 minutes
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Reading time 5 minutes

The Secret Big Tech Doesn't Want You to Know: Every Click You Make Is Being Monitored

Think clearing cookies keeps you safe? Think again. Even with incognito mode, IP changes, and cache clearing, websites can still precisely identify you. Today I'm exposing a chilling truth: every click, every action you take online is being quietly monitored.

Lafu Code

Lafu Code

Knowing a Bit of Frontend and Backend - Does That Make You a Full-Stack Engineer?
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Reading time 9 minutes

Knowing a Bit of Frontend and Backend - Does That Make You a Full-Stack Engineer?

Many programmers have this confusion: if you can write frontend pages and build backend APIs, does that make you a full-stack engineer? This article explores what truly defines a full-stack engineer through real experiences and case studies.

Lafu Code

Lafu Code

One Person + AI Tools = $1,400+ Monthly? Real Cases from My Friends Give You the Answer
Reading time 9 minutes
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Reading time 9 minutes

One Person + AI Tools = $1,400+ Monthly? Real Cases from My Friends Give You the Answer

Last weekend I was chatting with my buddy Mike about wanting to start a side business but feeling like he didn't know anything. Actually, with AI helping out now, many things are simpler than you think. Several friends around me use AI tools for side hustles—some make over $1,400 monthly, others just starting out still earn thousands. Today I'm sharing all their methods with you.

Lafu Code

Lafu Code

Over 100,000 Tech Jobs Lost in 2025 — The Real Reasons Behind the Layoffs
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Over 100,000 Tech Jobs Lost in 2025 — The Real Reasons Behind the Layoffs

Just entering the second half of 2025, the tech industry has delivered a shocking number: layoffs have exceeded 100,000. What industry logic lies behind this wave of layoffs?

Lafu Code

Lafu Code

Fed Up with GitHub Copilot's Quota Limits, I Built My Own Git Commit Message Generator Plugin
Reading time 6 minutes
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Reading time 6 minutes

Fed Up with GitHub Copilot's Quota Limits, I Built My Own Git Commit Message Generator Plugin

GitHub Copilot consumes quota for generating commit messages? I spent a few weekends developing a completely free Git commit message generator plugin that supports local generation and multiple AI services - an intelligent commit assistant that never fails.

LaFu Code

LaFu Code

2025 Developer Tools That Actually Made Me More Productive: My Personal Top 14
Reading time 8 minutes
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Reading time 8 minutes

2025 Developer Tools That Actually Made Me More Productive: My Personal Top 14

After 10 years of coding and trying countless tools, I'm sharing the 14 developer tools that genuinely improved my workflow in 2025. Some of these completely changed how I think about programming.

LaFu Code

LaFu Code

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