Knoovi

The universal library of monetizable professional know-how, structured and explained by AI.

Create a free account Explore categories

All categories

Web scraping

Web scraping involves automating the collection of publicly available data from websites by simulating requests, navigating pages, and extracting useful content for structuring and analysis. This includes mastering HTTP requests, HTML/JSON parsing, libraries and frameworks (BeautifulSoup, Scrapy, Puppeteer/Playwright), managing JavaScript rendering, proxies, throttling, and CAPTCHAs, as well as data cleaning, storage (CSV, databases), and the legal and ethical issues related to data collection.

1123 videos

Blockchain

Learn about distributed ledgers: architecture and functioning of blockchains, consensus mechanisms, applied cryptography, writing smart contracts, deploying and operating nodes, security and scalability (L2/rollups). The course also covers dApps and use cases beyond cryptocurrencies.

1095 videos

Google Ads

Google Ads covers the creation and management of advertising campaigns across the Google ecosystem (Search, Display, YouTube, Shopping, Performance Max), learning about targeting, ad formats, extensions, and campaign settings. It also covers performance tracking and optimization (CPC, conversion rate, Quality Score), configuring tracking and audiences, as well as bidding strategies and testing to maximize return on investment.

662 videos

Watch Repair

Watch repair involves diagnosing, disassembling, cleaning, lubricating, and reassembling watch movements (mechanical and quartz), replacing or restoring components, and regulating the timekeeping while checking for water resistance and reliability. It covers the use of specific tools, disassembly/assembly techniques, oxidation processes, fine lubrication, escapement and balance adjustments, as well as the restoration of cases and straps and precision testing.

662 videos

Customer Success

Customer Success encompasses the methods and practices to ensure customer satisfaction, adoption, and retention after the sale: onboarding, usage tracking, proactive support, renewals, and expansion. It involves learning how to measure and reduce churn with KPIs (NPS, churn, ARR expansion), build customer journeys, manage escalations, and collaborate with product and sales teams to maximize customer value and recurring growth.

570 videos

WordPress

Build, customize, and manage professional websites on WordPress: installation, themes and plugins, block editor, performance, security, SEO, hosting, multilingual, and maintenance.

533 videos

Shopify

Create and manage a Shopify store: store setup, theme customization, product management, variants and inventory, payment, tax and shipping settings. This also includes app and gateway integration, SEO and marketing (campaigns, conversion, multichannel sales), performance analysis, and workflow automation to optimize growth and operations.

517 videos

Detailing

Detailing encompasses the techniques for cleaning, restoring, and aesthetically protecting a vehicle (both interior and exterior), combining washing, decontamination, polishing, and the application of waxes or ceramic treatments to preserve and enhance its appearance.

507 videos