STRIKE
Code. Learn. Conquer.
Welcome to Strike - the ultimate coding platform where developers transform into coding legends. Master Data Structures & Algorithms, join live interactive classes, get AI-powered assistance, and become part of India's fastest-growing developer community.
Powerful Features
Everything you need to master coding and advance your career
Live Interactive Classes
Real-time coding sessions with industry experts and instant doubt resolution.
DSA Problems
Curated problem sets with detailed solutions and complexity analysis.
AI Assistant
24/7 AI-powered code review, debugging, and optimization suggestions.
Code Challenges
Daily coding battles and competitions with global leaderboards.
Progress Tracking
Detailed analytics and personalized learning path recommendations.
Community
Connect with fellow developers, share knowledge, and grow together.
Popular Courses
Master in-demand skills with our comprehensive curriculum
Full Stack & BlockChain
Learn Full Stack Development, Blockchain, and DSA — build powerful web apps with React, Node.js, and MongoDB.
Data Structures & Algorithms
Master essential DSA concepts with 500+ handpicked coding problems, real interview questions, and in-depth explanations.
GEN AI Learning
Master Generative AI with JavaScript — build smart chatbots, AI tools, and creative web apps using Node.js, LangChain.js, and OpenAI APIs.
Our Journey
From YouTube tutorials to India's leading coding platform
2020: Started with YouTube
Launched our YouTube channel, offering free DSA tutorials.
2021: Community Growth
Grew to 100K+ subscribers and launched our Discord community with 10K+ active developers.
2022: Coder Army Platform
Launched the Coder Army platform with structured courses.
2023: 50K Coders Milestone
Reached 50,000 active coders and expanded our course catalog with advanced topics.
2024: Expansion and Innovation
Launched free Web Development and System Design courses on YouTube.
2025: Strike Platform Launch
Launched Strike — a next-gen platform with AI assistance.
Success Stories
Hear from developers who transformed their careers
"After completing the Full Stack Web Development course at Coder Army, I got hands-on experience building real projects and am now working as an intern at Strike. The live classes, AI assistant, and community support made this possible!"
"The DSA course completely changed my approach to problem-solving. I went from struggling with basic algorithms to cracking interviews at top tech companies. The structured curriculum and mentorship were game-changers!"
"As a designer learning to code, the GEN AI course was perfect for me. I learned to build AI-powered applications and now work on cutting-edge projects. The community support and hands-on projects were invaluable!"
Meet the Minds
Building a powerful coding community
Rohit Negi
Founder • Educator • Visionary Leader
Rohit Negi, an IIT Guwahati graduate, founded CoderArmy in 2021 with a mission to democratize coding education across India. With extensive experience in placements and system design, he has guided thousands of students toward mastering Data Structures, Algorithms, and competitive programming. Rohit is also a content creator on YouTube, sharing insights on coding interviews and career growth.
Launched CoderArmy in 2021 • Empowering 100k+ learners globally • Later launched Strike for advanced coding challenges
Aditya Tandon
Co-Founder • Community & Operations Head
Aditya Tandon joined CoderArmy as Co-Founder to strengthen Rohit's vision and build a structured learning ecosystem. With a background in software engineering and tech education, he has optimized mentorship programs, live coding sessions, and content delivery. Aditya also has over 10 years of teaching experience and runs the YouTube channel "C 4 Yourself", focused on Machine Learning and AI.
Joined CoderArmy in 2022 • Expanded community to 50+ campuses • Contributed to Strike initiative for real-world coding problems