🔥 Daily Digest: GraphQL, 54x Faster Node.js, and Must-Have SEO Tips for Developers

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Hello Developers!

Discover nhost, an open-source Firebase alternative with GraphQL, and payload, a powerful fullstack Next.js framework for instant backend capabilities. Build editors like Notion or Medium with Yoopta-Editor, and create expressive web designs with Metro-UI-CSS. Learn to find the first N Fibonacci numbers, and explore the transition from REST to GraphQL with practical insights.

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• From REST to GraphQL: Why and How I Made the Switch

• The Must-Have SEO Checklist for Developers

• How to Make Node.js 54x Faster With One Config Change

• Plain CSS Over CSS-in-JS

• How to create a virtual keyboard with Tailwind CSS and JavaScript

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Writer RAG tool: build production-ready RAG apps in minutes

• Writer RAG Tool: build production-ready RAG apps in minutes with simple API calls.

• Knowledge Graph integration for intelligent data retrieval and AI-powered interactions.

• Streamlined full-stack platform eliminates complex setups for scalable, accurate AI workflows.

Learn more about our production ready RAG tooling here.

Find the First N Fibonacci Numbers

he fibonacci function generates the first n Fibonacci numbers by iteratively calculating each number in the sequence.

const fibonacci = (n) => {
  const fib = [0, 1];
  while (fib.length < n) {
    fib.push(fib[fib.length - 1] + fib[fib.length - 2]);
  }
  return fib.slice(0, n);
};

console.log(fibonacci(5));  // Output: [0,1,1,2,3]
console.log(fibonacci(10)); // Output: [0,1,1,2,3,5,8,13,21,34]
console.log(fibonacci(1));  // Output: [0]

How it works:

1. Initialization: Starts with an array containing the first two Fibonacci numbers: [0, 1].

2. Iteration: Continuously adds the sum of the last two numbers in the array (fib[fib.length - 1] and fib[fib.length - 2]).

3. Stopping Condition: Stops when the array reaches the desired length n.

4. Slicing: If n is smaller than 2, it slices the result to return exactly n numbers.

Use Cases and Applications:

• Mathematical Algorithms: Generate Fibonacci sequences for mathematical studies or numerical algorithms.

• Growth Patterns: Model natural phenomena or processes like population growth.

• Computer Science: Implement Fibonacci-based algorithms, such as the Fibonacci heap or dynamic programming.

More code snippets here →

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• nhost - The Open Source Firebase Alternative with GraphQL

• payload - An open-source, fullstack Next.js framework, giving you instant backend superpowers

• Yoopta-Editor - Build Notion-like, Craft-like, Coda-like, Medium-like editors with Yoopta

• Metro-UI-CSS - Impressive component library for expressive web development.

More code libs here →

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