solutions

001-github-repos.sh

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+count=0
+repos=()
+
+while ((count < 500)); do
+    response=$(curl -s "https://api.github.com/orgs/apache/repos?page=$page&per_page=100")
+    if [ "$response" == "[]" ]; then
+        break
+    fi
+    repos+=("$response")
+    ((page++))
+    count=$(($count + $(echo "$response" | jq '. | length')))
+done
+
+sorted_repos=$(echo "${repos[@]}" | jq -s 'add | .[] | select(.stargazers_count != null) | {stars: .stargazers_count, name: .name, url: .html_url}' | jq -s 'sort_by(.stars) | reverse')
+
+for row in $(echo "${sorted_repos}" | jq -r '.[] | @base64'); do
+        _jq() {
+         echo ${row} | base64 --decode | jq -r ${1}
+        }
+
+     echo Stars: $(_jq '.stars'), Name: $(_jq '.name'), URL: $(_jq '.url')
+done

002-github-repos.js

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+const https = require('https');
+
+function fetchRepos() {
+    const options = {
+        hostname: 'api.github.com',
+        path: '/orgs/apache/repos',
+        method: 'GET',
+        headers: {
+            'User-Agent': 'Node.js'
+        }
+    };
+
+    const req = https.request(options, res => {
+        let data = '';
+        res.on('data', chunk => data += chunk);
+        res.on('end', () => {
+            const repos = JSON.parse(data);
+            const sortedRepos = repos
+                .map(repo => ({ stars: repo.stargazers_count, name: repo.name }))
+                .sort((a, b) => b.stars - a.stars);
+
+            for (const repo of sortedRepos) {
+                console.log(`${repo.stars} ${repo.name}`);
+            }
+        });
+    });
+
+    req.on('error', error => console.error(error));
+    req.end();
+}
+
+fetchRepos();

003-download-image.js

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+const axios = require('axios');
+const fs = require('fs').promises;
+const sharp = require('sharp');
+
+async function downloadAndProcessImage() {
+    const url = 'https://source.unsplash.com/random';
+    const response = await axios.get(url, { responseType: 'arraybuffer' });
+    const originalImage = Buffer.from(response.data, 'binary');
+
+    await fs.writeFile('original.png', originalImage);
+
+    const image = sharp(originalImage);
+    const metadata = await image.metadata();
+
+    const resizedImage = await image
+        .resize({ width: Math.round(metadata.width * 0.5) })
+        .toBuffer();
+
+    await sharp(resizedImage)
+        .greyscale()
+        .toFile('greyscale.png');
+}
+
+downloadAndProcessImage().catch(console.error);

003-download-image.py

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+import requests
+from PIL import Image
+
+url = "https://source.unsplash.com/random"
+response = requests.get(url)
+
+with open("original.png", "wb") as file:
+    file.write(response.content)
+
+# Load the image
+image = Image.open("original.png")
+
+# Resize the image 50% smaller
+resized_image = image.resize((int(image.width * 0.5), int(image.height * 0.5)))
+
+# Convert the image to greyscale
+greyscale_image = resized_image.convert("L")
+
+# Save the greyscale image
+greyscale_image.save("greyscale.png")