🌕 ✌️ I built my own Google (sort of...) with Text Transformers and Qdrant Vector Database

Building content search functionality for Next.js project almost always requires deep understanding of how the text similarity search works. Nowadays we have text transformer AI Models from HuggingFace and Vector Databases that easily could be integrated to Next.js giving the powerful similarity search functionality with a blasting speed! This video below explains this in detail.

Tigran Tech

❓ CHALLENGE

const matrix = [
  [1, 2, 3],
  [4, 5, 6],
  [7, 8, 9],
];

async function asyncSumOfEvenNumbers(matrix) {
  const result = await matrix.flat().filter(async num => {
    return await Promise.resolve(num % 2 === 0);
  });

  return result.reduce((acc, num) => acc + num, 0);
}

asyncSumOfEvenNumbers(matrix).then(result => console.log(result));

Why JavaScript is so hard 😂

❓ CHALLENGE

async function asyncSumOfSquares() {
  const numbers = [1, 2, 3, 4, 5];

  const result = await numbers.reduce(async (acc, num) => {
    const currentSquare = await Promise.resolve(num * num);
    return (await acc) + currentSquare;
  }, Promise.resolve(0));

  console.log(result);
}

asyncSumOfSquares();

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❓ CHALLENGE

const array = [1, 2, 3, 4, 5];

const result = array.map(num => Promise.resolve(num * 2));

console.log(result);

❓ CHALLENGE

async function complexAsyncFunction() {
  const promise1 = new Promise(resolve => setTimeout(() => resolve(10), 1000));
  const promise2 = new Promise(resolve => setTimeout(() => resolve(20), 500));

  const result = await Promise.race([promise1, promise2]);

  console.log(result);
}

complexAsyncFunction();

🤔 The AHA Stack: Another Way to Build Modern Webapps

The AHA Stack is a full-stack webapp approach that brings together Astro, htmx, and Alpine.js, and where you send HTML over the wire. This is a fantastic showcase site that sells the idea well, complete with explanations and examples.

FLAVIO COPES

❓ CHALLENGE

const array = [
  { name: 'John', score: 80 },
  { name: 'Jane', score: 95 },
  { name: 'Doe', score: 88 },
];

const result = array.every(obj => obj.score >= 80);

console.log(result);

❓ CHALLENGE

const array = [
  { name: 'Alice', age: 25 },
  { name: 'Bob', age: 30 },
  { name: 'Charlie', age: 22 },
];

const result = array.find(obj => obj.age === 30);

console.log(result);

🤩 Heat.js: A Heat Map Visualization Library

It has no dependencies, and is small, responsive, and themeable. GitHub repo.

WILLIAM TROUP

❓ CHALLENGE

function asyncSum(arr) {
  return arr.reduce(async (acc, num) => (await acc) + num, Promise.resolve(0));
}

async function computeTotal() {
  const result = await asyncSum([1, 2, 3, 4, 5]);
  console.log(result);
}

computeTotal();