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Code Sandbox
🚀 6-Phase Zero to Hero Curriculum

Master Big Tech Software & AI Systems

Learn Full Stack (Python, JS, React, Node, SQL), DSA, System Design, Mobile Apps, ML/Vector RAG, and Autonomous AI Agents with 8-in-1 interactive live code sandboxes.

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25
Master Tracks
489+
Visual Lessons
8-in-1
Cloud Compilers
100% Free
Verified Certificates

Target Career Role Pathways

Curated curriculum sequences designed to crack Top 100 Big Tech & AI Engineering roles.

All Roles (4) 🌐 Full-Stack SDE 🧩 DSA & Coding 🏛️ System Architect 📱 Mobile Engineer 🤖 GenAI & ML 🛰️ AI Agents & Big Data
Generative AI, Large Language Models (LLMs) & Vector RAG
Intermediate to GenAI Architect
★ 5.00
6 Lessons
⚡ Live IDE

Generative AI, Large Language Models (LLMs) & Vector RAG

Tokenization, Vector Embeddings, Pinecone/Qdrant, RAG Pipelines & LangChain

⏱️ 40 Hours 📖 20 Lessons 👥 4,700
🎓 Verifiable Certificate 100% Free
Deep Learning & PyTorch Neural Networks Architecture
Intermediate to Deep Learning Engineer
★ 4.98
6 Lessons
⚡ Live IDE

Deep Learning & PyTorch Neural Networks Architecture

Autograd, CNNs, ResNet, LSTMs, Scaled Dot-Product Attention & Transformers

⏱️ 40 Hours 📖 20 Lessons 👥 3,900
🎓 Verifiable Certificate 100% Free
Model Fine-Tuning, Quantization & RLHF (PEFT, LoRA, vLLM)
Advanced AI Engineer
★ 4.98
5 Lessons
⚡ Live IDE

Model Fine-Tuning, Quantization & RLHF (PEFT, LoRA, vLLM)

Instruction Tuning, LoRA/QLoRA (NF4), GGUF/AWQ Quantization, DPO & vLLM Serving

⏱️ 35 Hours 📖 16 Lessons 👥 3,100
🎓 Verifiable Certificate 100% Free
Mathematics, Statistics & Machine Learning (Big Tech Prep)
All Levels (AI Foundations)
★ 4.96
6 Lessons
⚡ Live IDE

Mathematics, Statistics & Machine Learning (Big Tech Prep)

Linear Algebra, Multivariate Calculus, Probability Distributions, Scikit-Learn & Optimization

⏱️ 35 Hours 📖 18 Lessons 👥 3,600
🎓 Verifiable Certificate 100% Free