Data Structures & Algorithms: Why Every Developer Still Needs Them in the AI Era
AI can write code, but it can’t choose the right approach for you. Why data structures and algorithms still matter, and what to learn first.
Articles on Programming
Plain-language guides to AI, machine learning, LLMs, full-stack development and tech careers in India, reviewed by the Careers Ninza mentor team.
SQL vs NoSQL: Which Database Should You Learn First?
Relational or document database? A clear comparison table, real use cases, and why most beginners should learn SQL first.
Python for AI and Data Science: What You Actually Need to Know First
Which Python topics to learn first for AI and data science, the libraries that matter, and a simple plan to practise them.
Questions
About the blog
Who writes the Program Zero blog?
Articles are written and reviewed by the Careers Ninza mentor team — working engineers who teach Program Zero live.
Is the blog free to read?
Yes. Every article is free. Program Zero membership is only needed for the live classes, recordings, projects and tests.
How do I go from reading to actually learning these skills?
Program Zero teaches everything covered on this blog live over 18 months, starting 9 January 2027. See the full curriculum or book your seat.