Interview + Life Guidance
Chatspace helps you prep for interviews and take care of yourself.
Run professional mock interviews for React, JavaScript, Node, and system design, then switch to a therapist, gym coach, or career mentor when you need real-world guidance.
Structured feedback
Personalized personas
Career-first guidance
Supportive conversations
React Interviewer
Round 2Walk me through the difference between useMemo and useCallback.
I would use useCallback to memoize functions and useMemo for computed values. Here is
when I reach for each.
Good. Now explain how stale closures can break memoization and how you avoid it.
Interview rooms + personal support
Switch contexts without switching tools. Practice hard skills or talk through real life.
Interview Tracks
- React Professional, JavaScript Professional, Node, System Design
- Realistic difficulty ladder with follow-up questions
- Actionable feedback at the end of every mock
Personal Guidance
- Therapist for reflection, anxiety, and clarity
- Gym coach with workout plans and technique tips
- Career coach for resumes, negotiations, and pivots
Create Your Persona
Define a role, tone, and focus areas. Save it as your own interview style or personal guide.
Example: “Lead React interviewer who values architecture and testing.”