freeCodeCamp's New Relational Databases Certification is Now LiveThe freeCodeCamp community just published our new Relational Databases certification. You can now sit for the exam to earn the free verified certification, which you can add to your résumé, CV, or LinkedIn profile. Each certification is filled with h...Dec 19, 2025 · 10 min readfreecodecamp.org
freeCodeCamp's New Python Certification is Now LiveThe freeCodeCamp community just published our new Python certification. You can now sit for the exam to earn the free verified certification, which you can add to your résumé, CV, or LinkedIn profile. Each certification is filled with hundreds of hou...Dec 15, 2025 · 9 min readfreecodecamp.org
freeCodeCamp's New JavaScript Certification is Now LiveThe freeCodeCamp community just published our new JavaScript certification. You can now sit for the exam to earn the free verified certification, which you can add to your résumé, CV, or LinkedIn profile. Each certification is filled with hundreds of...Dec 8, 2025 · 9 min readfreecodecamp.org
freeCodeCamp's New Responsive Web Design Certification is Now LiveThe freeCodeCamp community just published our new Responsive Web Design certification. You can now sit for the exam to earn the free verified certification, which you can add to your résumé, CV, or LinkedIn profile. Each certification is filled with ...Dec 2, 2025 · 10 min readfreecodecamp.org
How to Add and Remove Elements from Arrays in JavaScriptArrays are common data structures in JavaScript, and it is important to know how to work with them. Common operations on arrays include adding or removing elements from the beginning, end or at a specific index. In this article, you will learn how to...Mar 13, 2024 · 6 min readfreecodecamp.org
