Coding Practice
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Master Cyber Security, Blockchain, System Design (LLD & HLD), and iOS Development with project-based learning, interview preparation, and complete career roadmaps.

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CourseApp.swift 
import SwiftUI

struct MainView: View {
  var body: some View {
    VStack {
      Text("Learn iOS Development")
        .font(.title)
        .foregroundColor(.yellow)
      Spacer()
    }
  }
}
9:41

iOS Course Active

0%
Ready
User Client
Load Balancer
Auth Microservice
Learning Service
PostgreSQL
Redis Cache
CourseManager
- courses: List<Course>
- dbConn: DBConnector
+ fetchAllCourses()
+ enrollStudent(id)
<<Interface>>
DBConnector
+ connect()
+ query(sql)
security_audit.sh
SECURED
KEY STRENGTH
DECRYPTING...
Block #201
Hash: 0000x9a2f...
Nonce: 94812
VALIDATED
Block #202
Hash: 0000x5c7b...
Nonce: 18274
VALIDATED
Block #203
Hash: 8d2c49b01...
Nonce: 29814
UNMINED
NETWORK HASHRATE

68.4 MH/s

Course Features

What Will You Get

Explore our premium project-based courses with industry-standard roadmaps and practice.

System Design Course Live
ZERO TO ADVANCED 16 Lectures

Complete System Design Course

by Abhishek Patel

Master HLD & LLD with real-world architecture, case studies, and interview preparation.

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iOS Development Course Live
ZERO TO ADVANCED 25+ Projects

Complete iOS Development Course

by Abhishek Patel

Build native iOS apps using Swift and SwiftUI. Master MVVM architecture, Core Data, and App Store deployment.

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Cyber Security Course Live
ZERO TO ADVANCED 15+ Labs

Complete Cyber Security Course

by Abhishek Patel

Become an industry-ready security specialist. Master penetration testing, network defense ciphers, and threat mitigation.

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Blockchain Course Live
ZERO TO ADVANCED 13 Lectures

Complete Blockchain Course

by Abhishek Patel

Dive into Solidity and Web3. Build Ethereum smart contracts, decentralized dApps, and master security audits.

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Abhishek Patel
Meet Our Instructor

Abhishek Patel

B.Tech Graduate

Hello, I'm Abhishek Patel. With a background in Bachelor of Technology (B.Tech), I founded HarishTechAi to bridge the gap between complex tech concepts and aspiring developers. I specialize in teaching software development, focusing heavily on hands-on practice, application architecture, and modern coding design patterns.

My goal is to make learning to code accessible, engaging, and highly practical, ensuring that students do not just memorize syntax but learn how to build production-ready applications.

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Premium Courses

10k+

Students Taught

B.Tech

Engineering Degree

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Our expert guides are designed to help you fast-track your path in the software industry. By offering structured roadmaps, industry-standard project templates, and code reviews, we ensure you have everything needed to stand out to global recruiters.

From designing system architectures to writing unit tests, get the guidance that transforms a hobbyist developer into an engineering lead.

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Abhishek Patel
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Have queries about our courses, mentorship, or career guidance? Reach out, and we will get back to you as soon as possible.

Mobile Number

+91 7611140772

Email Address

harishtechai@gmail.com