refactor: flat is better than nested, PEP20 said

honzajavorek · honzajavorek · commit 5bdf24023def · 2025-05-13T14:44:04.000+02:00
diff --git a/sources/academy/webscraping/scraping_basics_javascript/01_introduction.md b/sources/academy/webscraping/scraping_basics_javascript/01_introduction.md
@@ -1,7 +1,6 @@
 ---
 title: Introduction
 description: Start learning about web scraping, web crawling, data extraction, and popular tools to start developing your own scraper.
-sidebar_position: 1.1
 category: courses
 slug: /web-scraping-for-beginners/introduction
 ---
diff --git a/sources/academy/webscraping/scraping_basics_javascript/02_data_extraction.md b/sources/academy/webscraping/scraping_basics_javascript/02_data_extraction.md
@@ -1,7 +1,6 @@
 ---
 title: Basics of data extraction
 description: Learn about HTML, CSS, and JavaScript, the basic building blocks of a website, and how to use them in web scraping and data extraction.
-sidebar_position: 1.2
 category: courses
 slug: /web-scraping-for-beginners/data-extraction
 ---
diff --git a/sources/academy/webscraping/scraping_basics_javascript/03_browser_devtools.md b/sources/academy/webscraping/scraping_basics_javascript/03_browser_devtools.md
@@ -1,7 +1,6 @@
 ---
 title: Starting with browser DevTools
 description: Learn about browser DevTools, a valuable tool in the world of web scraping, and how you can use them to extract data from a website.
-sidebar_position: 1
 slug: /web-scraping-for-beginners/data-extraction/browser-devtools
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/04_using_devtools.md b/sources/academy/webscraping/scraping_basics_javascript/04_using_devtools.md
@@ -1,7 +1,6 @@
 ---
 title: Finding elements with DevTools
 description: Learn how to use browser DevTools, CSS selectors, and JavaScript via the DevTools console to extract data from a website.
-sidebar_position: 2
 slug: /web-scraping-for-beginners/data-extraction/using-devtools
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/05_devtools_continued.md b/sources/academy/webscraping/scraping_basics_javascript/05_devtools_continued.md
@@ -1,7 +1,6 @@
 ---
 title: Extracting data with DevTools
 description: Continue learning how to extract data from a website using browser DevTools, CSS selectors, and JavaScript via the DevTools console.
-sidebar_position: 3
 slug: /web-scraping-for-beginners/data-extraction/devtools-continued
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/06_computer_preparation.md b/sources/academy/webscraping/scraping_basics_javascript/06_computer_preparation.md
@@ -1,7 +1,6 @@
 ---
 title: Computer preparation
 description: Set up your computer to be able to code scrapers with Node.js and JavaScript. Download Node.js and npm and run a Hello World script.
-sidebar_position: 4
 slug: /web-scraping-for-beginners/data-extraction/computer-preparation
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/07_project_setup.md b/sources/academy/webscraping/scraping_basics_javascript/07_project_setup.md
@@ -1,7 +1,6 @@
 ---
 title: Project setup
 description: Create a new project with npm and Node.js. Install necessary libraries, and test that everything works before starting the next lesson.
-sidebar_position: 5
 slug: /web-scraping-for-beginners/data-extraction/project-setup
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/08_node_js_scraper.md b/sources/academy/webscraping/scraping_basics_javascript/08_node_js_scraper.md
@@ -1,7 +1,6 @@
 ---
 title: Scraping with Node.js
 description: Learn how to use JavaScript and Node.js to create a web scraper, plus take advantage of the Cheerio and Got-scraping libraries to make your job easier.
-sidebar_position: 6
 slug: /web-scraping-for-beginners/data-extraction/node-js-scraper
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/09_node_continued.md b/sources/academy/webscraping/scraping_basics_javascript/09_node_continued.md
@@ -1,7 +1,6 @@
 ---
 title: Extracting data with Node.js
 description: Continue learning how to create a web scraper with Node.js and Cheerio. Learn how to parse HTML and print the results of the data your scraper has collected.
-sidebar_position: 7
 slug: /web-scraping-for-beginners/data-extraction/node-continued
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/10_save_to_csv.md b/sources/academy/webscraping/scraping_basics_javascript/10_save_to_csv.md
@@ -1,7 +1,6 @@
 ---
 title: Saving results to CSV
 description: Learn how to save the results of your scraper's collected data to a CSV file that can be opened in Excel, Google Sheets, or any other spreadsheets program.
-sidebar_position: 8
 slug: /web-scraping-for-beginners/data-extraction/save-to-csv
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/11_crawling.md b/sources/academy/webscraping/scraping_basics_javascript/11_crawling.md
@@ -1,7 +1,6 @@
 ---
 title: Basics of crawling
 description: Learn how to crawl the web with your scraper. How to extract links and URLs from web pages and how to manage the collected links to visit new pages.
-sidebar_position: 1.3
 category: courses
 slug: /web-scraping-for-beginners/crawling
 ---
diff --git a/sources/academy/webscraping/scraping_basics_javascript/12_recap_extraction_basics.md b/sources/academy/webscraping/scraping_basics_javascript/12_recap_extraction_basics.md
@@ -1,7 +1,6 @@
 ---
-title: Recap - Data extraction
+title: "Crawling: Recap - Data extraction"
 description: Review our e-commerce website scraper and refresh our memory about its code and the programming techniques we used to extract and save the data.
-sidebar_position: 1
 slug: /web-scraping-for-beginners/crawling/recap-extraction-basics
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/13_finding_links.md b/sources/academy/webscraping/scraping_basics_javascript/13_finding_links.md
@@ -1,7 +1,6 @@
 ---
-title: Finding links
+title: "Crawling: Finding links"
 description: Learn what a link looks like in HTML and how to find and extract their URLs when web scraping. Using both DevTools and Node.js.
-sidebar_position: 2
 slug: /web-scraping-for-beginners/crawling/finding-links
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/14_filtering_links.md b/sources/academy/webscraping/scraping_basics_javascript/14_filtering_links.md
@@ -1,7 +1,6 @@
 ---
-title: Filtering links
+title: "Crawling: Filtering links"
 description: When you extract links from a web page, you often end up with a lot of irrelevant URLs. Learn how to filter the links to only keep the ones you need.
-sidebar_position: 3
 slug: /web-scraping-for-beginners/crawling/filtering-links
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/15_relative_urls.md b/sources/academy/webscraping/scraping_basics_javascript/15_relative_urls.md
@@ -1,7 +1,6 @@
 ---
-title: Relative URLs
+title: "Crawling: Relative URLs"
 description: Learn about absolute and relative URLs used on web pages and how to work with them when parsing HTML with Cheerio in your scraper.
-sidebar_position: 4
 slug: /web-scraping-for-beginners/crawling/relative-urls
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/16_first_crawl.md b/sources/academy/webscraping/scraping_basics_javascript/16_first_crawl.md
@@ -1,7 +1,6 @@
 ---
-title: Your first crawl
+title: "Crawling: Your first crawl"
 description: Learn how to crawl the web using Node.js, Cheerio and an HTTP client. Extract URLs from pages and use them to visit more websites.
-sidebar_position: 5
 slug: /web-scraping-for-beginners/crawling/first-crawl
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/17_scraping_the_data.md b/sources/academy/webscraping/scraping_basics_javascript/17_scraping_the_data.md
@@ -1,7 +1,6 @@
 ---
-title: Scraping data
+title: "Crawling: Scraping data"
 description: Learn how to add data extraction logic to your crawler, which will allow you to extract data from all the websites you crawled.
-sidebar_position: 6
 slug: /web-scraping-for-beginners/crawling/scraping-the-data
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/18_pro_scraping.md b/sources/academy/webscraping/scraping_basics_javascript/18_pro_scraping.md
@@ -1,7 +1,6 @@
 ---
-title: Professional scraping
+title: "Crawling: Professional scraping"
 description: Learn how to build scrapers quicker and get better and more robust results by using Crawlee, an open-source library for scraping in Node.js.
-sidebar_position: 7
 slug: /web-scraping-for-beginners/crawling/pro-scraping
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/19_headless_browser.md b/sources/academy/webscraping/scraping_basics_javascript/19_headless_browser.md
@@ -1,7 +1,6 @@
 ---
-title: Headless browsers
+title: "Crawling: Headless browsers"
 description: Learn how to scrape the web with a headless browser using only a few lines of code. Chrome, Firefox, Safari, Edge - all are supported.
-sidebar_position: 8
 slug: /web-scraping-for-beginners/crawling/headless-browser
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/20_exporting_data.md b/sources/academy/webscraping/scraping_basics_javascript/20_exporting_data.md
@@ -1,7 +1,6 @@
 ---
-title: Exporting data
+title: "Crawling: Exporting data"
 description: Learn how to export the data you scraped using Crawlee to CSV or JSON.
-sidebar_position: 9
 slug: /web-scraping-for-beginners/crawling/exporting-data
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/21_challenge.md b/sources/academy/webscraping/scraping_basics_javascript/21_challenge.md
@@ -1,7 +1,6 @@
 ---
 title: Challenge
 description: Test your knowledge acquired in the previous sections of this course by building an Amazon scraper using Crawlee's CheerioCrawler!
-sidebar_position: 1.4
 slug: /web-scraping-for-beginners/challenge
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/22_initializing_and_setting_up.md b/sources/academy/webscraping/scraping_basics_javascript/22_initializing_and_setting_up.md
@@ -1,7 +1,6 @@
 ---
-title: Initializing & setting up
+title: "Challenge: Initializing & setting up"
 description: When you extract links from a web page, you often end up with a lot of irrelevant URLs. Learn how to filter the links to only keep the ones you need.
-sidebar_position: 1
 slug: /web-scraping-for-beginners/challenge/initializing-and-setting-up
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/23_modularity.md b/sources/academy/webscraping/scraping_basics_javascript/23_modularity.md
@@ -1,7 +1,6 @@
 ---
-title: Modularity
+title: "Challenge: Modularity"
 description: Before you build your first web scraper with Crawlee, it is important to understand the concept of modularity in programming.
-sidebar_position: 2
 slug: /web-scraping-for-beginners/challenge/modularity
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/24_scraping_amazon.md b/sources/academy/webscraping/scraping_basics_javascript/24_scraping_amazon.md
@@ -1,7 +1,6 @@
 ---
-title: Scraping Amazon
+title: "Challenge: Scraping Amazon"
 description: Before you build your first web scraper with Crawlee, it is important to understand the concept of modularity in programming.
-sidebar_position: 4
 slug: /web-scraping-for-beginners/challenge/scraping-amazon
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/25_best_practices.md b/sources/academy/webscraping/scraping_basics_javascript/25_best_practices.md
@@ -1,7 +1,6 @@
 ---
 title: Best practices
 description: Understand the standards and best practices that we here at Apify abide by to write readable, scalable, and maintainable code.
-sidebar_position: 1.5
 slug: /web-scraping-for-beginners/best-practices
 ---
 
diff --git a/sources/academy/webscraping/scraping_basics_javascript/finding_links.js b/sources/academy/webscraping/scraping_basics_javascript/finding_links.js
