Full-stack web development
Frontend, backend, databases, system design, and production projects.
View programsThe official 100xDevs platform
Learn by building with 100xDevs
100xDevs is the official learning platform founded by Harkirat Singh, also known as Kirat. Its coding cohorts and bootcamps focus on practical engineering, production-ready projects, open-source development, and a community of learners.
Practical learning paths
Choose a focused 100xDevs program and learn through structured lessons and hands-on work rather than isolated tutorials.
DevOps and production systems
Deployment, infrastructure, containers, observability, and reliable operations.
View programsWeb3 and blockchain
Blockchain foundations, Solana, Rust, smart contracts, and decentralized apps.
View programsAI and machine learning
Applied AI, retrieval, memory, generative systems, and production workflows.
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Founder of 100xDevs
About Harkirat Singh (Kirat)
Harkirat Singh, popularly known as Kirat, graduated from IIT Roorkee in 2018 with a degree in Computer Science. He has participated in Google Summer of Code twice and has worked across the technology, finance, and startup sectors.
Harkirat has built and scaled real-world software systems. At 100xDevs, he teaches practical software engineering, open-source development, and the skills developers need to build careers in technology.
100xDevs programs combine practical coding, hands-on projects, and open-source contributions across full-stack development, DevOps, Web3, and AI.