certification123.hashnode.dev5 Common Mistakes in Machine Learning ProjectsBuilding a machine learning model is often the easy part; the hard part is making sure that model actually solves a problem without crashing into a wall of "bad data" or "over-optimization." Here are five of the most common pitfalls that can derail e...16h ago·3 min read
certification123.hashnode.devHow to Get Started with Blockchain TechnologyGetting started with blockchain can feel like learning a new language—one where the grammar is made of code and the logic is built on trust. Whether you want to build the next big decentralized app (dApp) or just understand how digital assets work, h...1d ago·3 min read
certification123.hashnode.devWhat Does a Machine Learning Engineer Do?Think of a Machine Learning (ML) Engineer as the bridge between a data scientist’s theoretical models and a software engineer’s finished product. While a data scientist focuses on finding insights in data, the ML engineer focuses on building scalable...Feb 12·3 min read
certification123.hashnode.devWhat Are the Best AI and Deep Learning Courses Available?Choosing the best course depends entirely on whether you’re a total beginner or a seasoned coder looking to dive into the math. In 2026, the landscape has shifted slightly toward Generative AI and Agentic Systems, but the foundational "gold standard"...Feb 11·3 min read
certification123.hashnode.devEssential Skills for Deep Learning SuccessDeep learning is no longer just about "stacking layers." In 2026, the field has evolved into a sophisticated blend of high-level engineering, probabilistic reasoning, and ethical oversight. To succeed, you need to move beyond being a consumer of libr...Feb 10·3 min read