Zero Downtime

Zero Downtime is a tech channel focused on real-world software engineering.

I break down backend systems, frontend systems JavaScript, TypeScript, Sql, NoSql, Python, DSA & OOPS internals, system design, scalability, and engineering decisions used in real production environments.

Only practical insights from real software development — explained simply and visually.

Topics include:
• Backend engineering (Node.js, Nest.js, Python, APIs, Databases)
• System design & architecture
• JavaScript, TypeScript, Sql, NoSql, Python, DSA & OOPS internals
• Scalability & performance
• Engineering mindset & career growth

If you want to think like a senior software engineer — you’re in the right place.