CrackIt – AI-Powered Interview Simulator

Features

AI Interview Taker

CrackIt provides realistic AI-driven interview simulations to help you prepare for your dream job. Whether it’s an HR round or a technical interview, our AI evaluates your responses in real-time, offering:

HR Questions: AI asks behavioral and situational questions to test communication and decision-making skills.
Technical Interviews: Includes coding and conceptual questions based on your job role.
Personalized Feedback: AI analyzes your answers, tone, and confidence to provide actionable insights.

Audio Recording & Transcription

Practice your responses with live audio recording and automated transcription for self-review. Key benefits include:

Real-Time Transcription: Converts spoken responses into text for analysis.
Speech Pattern Insights: Identifies filler words, pacing, and clarity improvements.
Replay & Improve: Listen to past responses to refine delivery and confidence.

Detailed Assessment & Performance Insights

At the end of each interview, CrackIt delivers an in-depth performance report, covering:

Strengths & Weaknesses: Highlights key areas where you excel and need improvement.
AI Scoring System: Rates your responses based on clarity, correctness, and confidence.
Interview Readiness Score: A comprehensive metric that helps track your progress.

Tech Stack

Frontend

React + Vite – Fast, modern UI development
TailwindCSS – Responsive, utility-first styling

Backend

Node.js + Express – Scalable API and server logic

Database

Appwrite – Secure user authentication and database management

AI Services

Speech-to-Text (STT): Whisper-large-v3 (via Groq) for accurate transcription
Large Language Model (LLM): Deepseek R1 (via Groq) for realistic AI-driven interview interactions
Text-to-Speech (TTS): Deepgram Aura for natural voice responses
Assessment Report(LLM):Nebius meta-llama/Llama-3.3-70B-Instruct-fast

Future Scope

Inbuilt Code Editor for Technical Round: Code editor addition for coding round in between the interview
AI Group Discussion: There will be 3 AI Agents and the user to provide a group discussion simulation
Job Finder: Scraping data to find best job for the user based on his resume