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Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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使用 fetch 从后端下载文件,并通过浏览器自动触发保存。

使用 fetch 从后端下载文件,并通过浏览器自动触发保存。

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1 min read
OpenAI Codex now finishes 85% of scoped tasks. Here is the /goal workflow that gets you there.

OpenAI Codex now finishes 85% of scoped tasks. Here is the /goal workflow that gets you there.

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7 min read
Debugging the 0.2%: When Node.js Code Fails on Alternative Runtimes

Debugging the 0.2%: When Node.js Code Fails on Alternative Runtimes

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4 min read
Why I stopped hardcoding AI API keys in my frontend

Why I stopped hardcoding AI API keys in my frontend

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4 min read
Frontend System Design: Designing a Collaborative Whiteboard

Frontend System Design: Designing a Collaborative Whiteboard

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14 min read
The End of "Heavy" WebSockets: Introducing @rabbx/ws

The End of "Heavy" WebSockets: Introducing @rabbx/ws

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2 min read
I built a Chrome extension that explains your console errors in plain English

I built a Chrome extension that explains your console errors in plain English

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8 min read
How ESLint Actually Works: The Quality Gate Behind Modern JavaScript

How ESLint Actually Works: The Quality Gate Behind Modern JavaScript

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8 min read
Sessions vs JWT vs Cookies: Understanding Authentication Approaches

Sessions vs JWT vs Cookies: Understanding Authentication Approaches

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9 min read
How to integrate DeepSeek R1 into your React app

How to integrate DeepSeek R1 into your React app

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6 min read
Building ProInvoice: A Deep Dive into Serverless, Privacy-First Tooling

Building ProInvoice: A Deep Dive into Serverless, Privacy-First Tooling

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1 min read
JWT Authentication in Node.js Explained Simply

JWT Authentication in Node.js Explained Simply

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5 min read
Blocking vs Non-Blocking Code in Node.js Blocking vs Non-Blocking Code in Node.js

Blocking vs Non-Blocking Code in Node.js Blocking vs Non-Blocking Code in Node.js

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9 min read
REST API Design Made Simple with Express.js

REST API Design Made Simple with Express.js

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5 min read
With excessive use of AI, knowledge can be depleted

With excessive use of AI, knowledge can be depleted

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3 min read
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