Today I‘m excited to share my interview with Patrick San Juan, a software engineer who took the unconventional path of learning to code in his 30s. Patrick‘s story is one of determination, hard work, and ultimately, successful career change that I believe will resonate with many in the freeCodeCamp community. From Economics Grad to Charity…
As a full-stack developer, I know firsthand the importance of staying focused and motivated during long coding sessions. One of my favorite techniques is listening to music, and I‘ve found that Code Radio is the perfect soundtrack for programming. Code Radio is a free online radio station that plays a curated selection of instrumental music…
Platformer games are one of the most beloved video game genres, with classic series like Super Mario Bros., Sonic the Hedgehog, and Mega Man that have captivated players for decades. The core gameplay involves guiding a character to jump between platforms, avoid obstacles, and reach the end of each level. In this in-depth tutorial, we‘ll…
Email marketing is a critical tool for nonprofits to engage supporters, drive donations, promote events, and share impact stories. However, the costs of using commercial email platforms can quickly eat into a nonprofit‘s limited budget, especially as email lists grow. At our education nonprofit, we were spending upwards of $1,000 per month on email service…
The traditional paths to becoming a software developer are well-worn and well-known. A four-year computer science degree has long been the gold standard, with coding bootcamps emerging in recent years as a shorter, more intensive alternative. But there‘s a new player disrupting the tech education space, and it‘s not a university or a bootcamp –…
As a seasoned full-stack developer, I‘ve seen the transformative power of Node.js firsthand. It‘s not just a tool, but a paradigm shift in how we build scalable, high-performance web applications. In this comprehensive handbook, I‘ll share my expert insights and guide you through everything you need to know to master Node.js. Understanding Node.js Under the…
Natural language processing, or NLP for short, is a branch of artificial intelligence that enables computers to understand, interpret, and generate human language. NLP combines computational linguistics—rule-based modeling of human language—with statistical, machine learning, and deep learning models to process human language and speech. NLP has many exciting real-world applications, including: Chatbots and virtual assistants…
WhatsApp has become an indispensable communication tool for billions of users worldwide. As an Android developer, building a WhatsApp clone is an excellent way to showcase your skills and gain hands-on experience in creating a feature-rich, scalable messaging app. In this comprehensive tutorial, we‘ll guide you through the process of building a native Android WhatsApp…
MongoDB, the leading NoSQL database, has revolutionized web application development with its flexibility, scalability, and performance. As a full-stack developer, mastering MongoDB is essential for building modern, data-driven applications that can handle the demands of today‘s users. In this comprehensive tutorial, we‘ll dive deep into MongoDB fundamentals and explore advanced techniques for leveraging its power…
In the world of cybersecurity, ethical hackers are the unsung heroes working behind the scenes to protect our digital lives. Also known as "white hat" hackers, these individuals use their skills to find and report security vulnerabilities before malicious actors can exploit them. One of the most prolific and successful ethical hackers today is Anand…
As a programmer, you might wonder if learning mathematics is really necessary. After all, isn‘t programming just about writing code to solve problems and build applications? While it‘s true that you can get by without advanced math skills, having a solid foundation in certain areas of mathematics can make you a much better programmer. One…
Markdown has revolutionized the way we write for the web. This simple yet powerful markup language allows anyone to format text with ease, without the need for complex, clunky WYSIWYG editors. No wonder it‘s become the de facto standard for documentation, blogs, and readme files across the software industry. Consider these statistics: Over 70% of…