Day 0.5 | React Hooks Deep Dive (useMemo & useCallback) + DSA Begins

Day 0.5 of my restart journey.

Today I focused on understanding React performance concepts like useMemo and useCallback, why they exist, and when they should actually be used.

Along with that, I also started my DSA basics, laying the foundation step by step instead of rushing.

This journey is not about perfection — it’s about showing up daily, learning honestly, and building myself again from zero.

If you’re also learning React, DSA, or restarting your career or life, you’re not alone. Let’s grow together. 🚀

Topics covered today:
• useMemo hook
• useCallback hook
• Why optimization matters
• DSA basics (Day 1)

📌 New videos daily. Phase 0 → Phase 1 soon.

Видео Day 0.5 | React Hooks Deep Dive (useMemo & useCallback) + DSA Begins канала Rutik Erole