ZeroDay Dev vs Apollo Academy

Learn to break things—before attackers do. ZeroDay Dev teaches secure coding and blockchain security through 4,000+ hands-on challenges. Learn from 120+ real-world exploits: Beanstalk, Indexed Finance, bZx, VeilCash, Sigma.Money, Bybit, and more. Each exploit is linked to verified incident records so you learn from actual on-chain events, not hypotheticals. Practice — Build exploit intuition without reading docs. Tap vulnerable lines, drag tokens into code, get instant feedback. Filter by domain (Exploits, Solidity, Rust, DeFi, Solana) or difficulty. Exercises — Full code challenges with reference solutions. Deeper dives when you're ready. Exam — Prepare for real security assessments. Timed tests across domains with performance tracking. Memory-match decks for opcodes, EIPs, and security terms. Deep Dive Hub — Curated learning tracks for Web2, Web3, Rust, ZK Proofs, and Trading. Recommended tracks driven by your weak areas. Build your own from bookmarks or missed questions. Streaks & XP — Stay consistent and level up. Daily streaks, badges, and progression keep you coming back. Offline-first — Learn on the subway, no Wi‑Fi needed. All content lives on your device. No account required—start immediately. Covers reentrancy, oracle manipulation, flash loans, proxy races, ZK trusted setup, and more. Rust, Solidity, DeFi, Solana & cybersecurity.

Apollo Academy is the ultimate digital learning companion designed exclusively for medical students and healthcare professionals. Transform your academic journey with a platform built to deliver complex medical concepts through an intuitive and interactive environment. Why Choose Apollo Academy? • Access a specialized library of medical courses, neatly organized into structured modules and targeted lectures. • Stream high-quality lectures flawlessly through our custom-built video player. • Automatically track your lesson completion percentages and pick up exactly where you left off with saved video timestamps. • Instantly view and download supplementary lecture notes and PDF materials directly to your device for comprehensive review. • Study comfortably during long night shifts with seamless Dark and Light mode themes designed to reduce eye strain. • Enjoy a protected platform featuring strict course access control and dynamic anti-piracy watermarks.