Earn these JavaScript certs to demonstrate mastery of the most in-demand skills for the world’s most-used programming language.

Building small, focused JavaScript projects is a proven way to strengthen coding fundamentals and prepare for real-world applications. By working on tasks like DOM updates, event handling, and API ...

Finishing AP Computer Science Principles is a major milestone, but the leap from block-based coding to real-world JavaScript can feel daunting. Fortunately, the landscape has evolved: Code.org has ...

Balanced charging of each cell in a battery pack is critical to meeting system requirements and maximising lifespan, while ...

Overview: Emphasis on practical problem-solving: debugging workflows, handling re-renders, and optimizing performance instead of memorizing definitionsDeep unde ...

Node.js does not need more theatrical security output. It needs better developer workflow infrastructure. It needs tools that ...

Web scraping is a process that extracts massive amounts of data from websites automatically, with a scraper collecting thousands of data points in a matter of seconds. It grabs the Hypertext Markup ...

Google officially shut down Project Mariner on May 4, 2026, ending a 17-month experiment in autonomous web browsing. While the standalone tool is gone, its technology is being integrated into Gemini ...

What are 4-H Projects? Members have the opportunity to learn more about a subject matter that they choose to study through completing hands on activities. We refer to these as projects. In order to ...

Thank you for agreeing to provide feedback on the new version of worldbank.org; your response will help us to improve our website. What was the purpose of your visit to worldbank.org today?