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 # aelf Documentation
+
+aelf is a high-performance, cloud-native, layer-1 blockchain network with its Mainnet nodes running on different cloud-computing data centers. It provides a high-speed running environment for smart contracts and enables the execution of contracts in parallel and smart contract microservitization running on server clusters. Its MainChain and multi-SideChains architecture supports efficient indexing within the network and guarantees almost unlimited scalability. The built-in cross-chain design facilitates ultra-fast interaction of data. The innovative hybrid of shared SideChain and exclusive SideChain greatly lowers the cost for developers and users and further enhances the overall network performance.
+
+## Quick Start
+
+- Intro to aelf Development
+- Develop your first aelf Smart Contract
+- Become a Node Operator
+- Start and run a node on aelf locally or on cloud
+- Run a Side Chain
+- Explore running aelf's side chain
+
+## Understanding aelf
+
+- Core - aelf's core architecture
+- Cross-chain - aelf's cross-chain architecture
+- Consensus - Understanding aelf's consensus mechanism
+- Network - Exploring aelf's network architecture
+- Addresses - Managing aelf's blockchain addresses
+- Transactions - Handling transaction processes
+- Smart Contract - aelf's smart contract architecture
+- ACS Introduction - An introduction to aelf contract system
+
+## Tutorials
+
+- Smart Contract Development
+- Operate a Node
+  - Run a Testnet Node
+  - Run a Mainnet Node
+  - Run a Side Chain
+  - Run aelf on Cloud
+
+## Tools
+
+- Chain SDK - Develop blockchain specific applications using ChainSDK
+- aelf-deploy - Deploy your smart contract using this CLI
+- aelf CLI - Execute blockchain operations via CLI
+- Smart Contract Templates - Templates to quickly build your smart contract
+- Faucet - Test your dApp with aelf test tokens
+- Design - Explore aelf design library
+
+## References
+
+- Web API - Interact with the aelf blockchain through the web
+- Smart Contract API - Access smart contract functionalities using API
+
+## Resources
+
+- Integration Guide - Learn how to integrate with other tools and DApps
+- Wallet and Block Explorer - Manage your assets and explore aelf's blockchain data
+- AetherLink - Transfer tamper-proof data from off-chain to on-chain
+- Browser Extension - Explore Portkey wallet and other extensions
+- DevOps - Tools to build and deploy efficiently
+- [aelf Whitepaper](./getting%20started/overview.md#whitepapers) - Read aelf's whitepaper
+- Protobuf Extension - An open-source gRPC
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