1. World Bank FinTech Toolkit

Level: Beginner to Intermediate
Description: Offers a comprehensive primer for policymakers and educators on FinTech innovations, regulatory frameworks, and financial inclusion strategies. Ideal for those seeking structured, global perspectives.
URL: (https://www.worldbank.org/en/topic/fintech/publication/fintech-toolkit)

2. Linux Foundation's Blockchain for Business: An Introduction to Hyperledger

Level: Beginner
Description: A free online guide and course designed for non-technical users who want to understand enterprise blockchain concepts using Hyperledger. Great entry point for business and government audiences.
URL: (https://www.edx.org/course/blockchain-for-business-an-introduction-to-hyperledger)

3. CoinDesk Crypto Explainer+ Series

Level: Beginner to Intermediate
Description: A curated set of explainers, guides, and how-tos on crypto wallets, exchanges, DeFi, stablecoins, and more. Written in plain English with current examples.
URL: (https://www.coindesk.com/learn/)

4. MIT Digital Currency Initiative Research Library

Level: Intermediate to Advanced
Description: A resource hub for research publications, technical papers, and policy analysis around cryptocurrencies, central bank digital currencies (CBDCs), and digital infrastructure.
URL: (https://dci.mit.edu/research)

5. IMF FinTech Notes and Policy Guides

Level: Intermediate to Advanced
Description: A series of briefings from the International Monetary Fund addressing FinTech’s implications for regulation, financial stability, and inclusion. Ideal for academics and institutional professionals.
URL: (https://www.imf.org/en/Publications/fintech-notes)