> For the complete documentation index, see [llms.txt](https://docs.langx.io/litepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.langx.io/litepaper/library.md).

# Library

- [Badges](https://docs.langx.io/litepaper/library/badges.md): An overview of the different badges available in our community, their significance, and the benefits they offer.
- [Day Streaks](https://docs.langx.io/litepaper/library/day-streaks.md): An explanation of the importance of maintaining day streaks in language learning, how they work, and the benefits they offer.
- [LangX Copilot](https://docs.langx.io/litepaper/library/language-copilot.md): An introduction to LangX Copilot, an AI-powered tool designed to enhance your language learning experience with personalized feedback and privacy-focused features.
- [Technology](https://docs.langx.io/litepaper/library/technology.md): A comprehensive overview of the key technologies used in our platform, including Wallet, Web 3.0, Blockchain, Ethereum Virtual Machine, Smart Contracts, and KYC.
- [Wallet](https://docs.langx.io/litepaper/library/technology/wallet.md): A comprehensive guide to understanding digital wallets, their functionality, types, and how they interact with blockchain networks.
- [WEB 3.0](https://docs.langx.io/litepaper/library/technology/web-3.0.md): A detailed guide to understanding Web 3.0, its evolution from Web 1.0 and 2.0, key features like decentralization and blockchain, and its impact on digital ownership and privacy.
- [Blockchain](https://docs.langx.io/litepaper/library/technology/blockchain.md): A beginner-friendly introduction to the concept of blockchain, its workings, benefits, and real-world applications.
- [Smart Contracts](https://docs.langx.io/litepaper/library/technology/smart-contracts.md): An in-depth exploration of smart contracts, their functionality, benefits, real-world applications, and how to write one.
- [Ethereum Virtual Machine](https://docs.langx.io/litepaper/library/technology/ethereum-virtual-machine.md): A comprehensive guide to understanding the Ethereum Virtual Machine (EVM), its purpose, workings, key features, and why it matters.
- [KYC](https://docs.langx.io/litepaper/library/technology/kyc.md): An in-depth guide to understanding KYC (Know Your Customer), its importance in regulatory compliance, key components, and its role in preventing financial crimes.