This documentation is designed to help you build with Ethereum. It covers Ethereum as a concept, explains the Ethereum tech stack, and documents advanced topics for more complex applications and use cases.

This is an open-source community effort, so feel free to suggest new topics, add new content, and provide examples wherever you think it might be helpful. All documentation is editable via GitHub – if you're unsure how, follow these instructions.

If this is your first attempt at Ethereum development, we recommend starting at the beginning and working your way through like a book.

• Intro to Ethereum – A quick overview of Ethereum
• Web2 vs Web3 – The fundamental differences that blockchain-based applications provide
• Intro to dapps – An introduction to decentralized applications
• The Ethereum Virtual Machine (EVM) – The EVM handles all the computation on the Ethereum network
• Blocks – The way transactions are batched to ensure state is synchronised across all actors
• Accounts – Entities in the network that can hold a balance and send transactions
• Transactions – Transfers and other actions that cause Ethereum's state to change
• Block explorers – A way to read data about transactions, accounts, blocks and the network
• Gas – Computational power required to process transactions, paid for in ETH by transaction senders
• Mining – The way transactions are processed and blocks are created
• Networks – Implementations of Ethereum including test networks
• Nodes and clients – The individuals participating in the network and the software they run to verify transactions

• Intro to the stack – An overview of the Ethereum/web3 stack
• Smart contracts – Programs that reside at an Ethereum address and run functions when triggered by transactions
• Programming languages – How to get started with Ethereum using languages you may already know
• Javascript client libraries – Convenience libraries that allow your web app to interact with Ethereum and smart contracts
• Security
• Storage
• Development frameworks – Tools that makes developing with Ethereum easier
• Development environments – The best environments to write dapp code

• Token standards
• Oracles
• Scaling