What this is

A structured databank of code + concepts:

• DSA / patterns (multi-language)
• Engineering concepts (idempotency, retries, caching, etc.)
• Cheat sheets (Docker/K8s/Angular/Node/Python)
• Interview Q&A (tech + system design + behavioral)

Sections

• DSA: /dsa/
• Concepts: /concepts/
• Cheat Sheets: /cheatsheets/
• Interview: /interview/