KODiQ vs API Concepts

KODiQ is a game-like trainer for artificial intelligence. Learn AI and vibe-coding in short lessons — clear and fun. In plain language, with an example and a quick check. Prompt, token, context, temperature, hallucinations, agents — you'll soon speak the language of AI. Then: how to turn an idea into a real app just by talking to AI, without writing code by hand. — 330+ lessons, 5 minutes each — Streaks, daily goals and achievements — XP, leagues and leaderboards — Practice with no lost hearts, plus smart review — Russian and English, passwordless sign-in, works offline KODiQ Plus unlocks the full course, unlimited hearts, double XP and mistake reviews. No jargon, no heavy textbooks. Just open it — your AI sidekick is ready. CODE · SOLVE · GROW Terms of Use (EULA): https://kodiq.ai/terms Privacy Policy: https://kodiq.ai/privacy

API Concepts is an independent study app for building a stronger understanding of how APIs work, from beginner fundamentals to advanced design ideas. Use it to review for interviews, strengthen practical skills, or keep core concepts fresh through focused daily practice. Study across four topic categories: Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. The app includes 160 practice questions, and every question comes with an explanation so you can learn from each answer instead of only checking a score. Features: - FSRS spaced-repetition intervals for smarter review - Weak-point heatmap to spot topics that need work - Daily challenge for consistent practice - Mock exams for timed review sessions - Offline practice with no login required - Explanations for every question Independent study app for API Concepts practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners. Practice offline, no login required.