JavaScript

JavaScript

JavaScript is practically a must-have language for web applications today - at least for companies thinking about digital development. In this category, we collect the material needed to use JavaScript in business projects: from basic syntax principles to advanced libraries and frameworks. It may seem obvious, but it's worth noting that the scope of the material is practical, not just theoretical.

You'll learn how JavaScript can streamline your business: from simple scripts that automate invoice generation or report submission, to CRM-type tools for contact management, to CMS systems for product content. We discuss Node.js as a platform for high-performance server-side applications, and popular front-ends - React and Vue.js for fast interfaces, and Angular where complex, enterprise solutions are needed. Of course, not every organization needs Angular - it's more of a choice depending on the scale and requirements of the project.

We pay special attention to application security, performance optimization and development practices that really work in production. We showcase tools that speed things up, such as Webpack, Vite and ESLint, and discuss automated testing, the deployment process and integrations with external APIs (e.g., payments, ERP systems).

Each article includes specific code examples, case studies from real projects, and tips to help you choose a JavaScript technology adequate to your company's specific needs - for beginners and more experienced developers.