Free learning resources
Every resource curated across all roadmaps, in one searchable place. 22 shown.
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docs · 2595
article · 1099
course · 754
opensource · 445
video · 364
practice · 255
tool · 236
book · 172
docs
Ethereum Developer Docs
BlockChain Development / Blockchain · EVM Architecture and Gas
practice
Ethernaut CTF
BlockChain Development / Blockchain · Reentrancy Guard and CEI Pattern
docs
Bitcoin Developer Docs
BlockChain Development / Blockchain · Bitcoin Architecture and Scripting
opensource
Circom
BlockChain Development / Blockchain · SNARKs vs STARKs
docs
Cosmos SDK Docs
BlockChain Development / Blockchain · Cosmos SDK and Substrate AppChains
opensource
The Graph on GitHub
BlockChain Development / Blockchain · Subgraph Indexing (The Graph)
docs
EigenLayer Docs
BlockChain Development / Blockchain · EigenLayer and Restaking
article
Ethereum Yellow Paper
BlockChain Development / Blockchain · EVM Architecture and Gas
docs
OpenZeppelin Docs
BlockChain Development / Blockchain · OpenZeppelin and Token Standards
opensource
Uniswap V4 Core
BlockChain Development / Blockchain · Automated Market Makers (Uniswap)
practice
Damn Vulnerable DeFi
BlockChain Development / Blockchain · Smart Contract Security and Auditing
docs
Chainlink Docs
BlockChain Development / Blockchain · Chainlink Oracle Networks
docs
Solidity Documentation
BlockChain Development / Blockchain · Solidity Language Deep Dive
article
Celestia LazyLedger Paper
BlockChain Development / Blockchain · Data Availability (Celestia, EigenDA)
docs
ERC-4337 Specification
BlockChain Development / Blockchain · ERC-4337 Account Abstraction
docs
Foundry Book
BlockChain Development / Blockchain · Foundry and Hardhat
opensource
Slither
BlockChain Development / Blockchain · Smart Contract Security and Auditing
opensource
Reth on GitHub
BlockChain Development / Blockchain · Blockchain Clients (Geth, Reth)
video
Zero Knowledge Podcast
BlockChain Development / Blockchain · SNARKs vs STARKs
docs
Substrate Docs
BlockChain Development / Blockchain · Cosmos SDK and Substrate AppChains
article
Bitcoin Whitepaper
BlockChain Development / Blockchain · What is Blockchain?
docs
EigenLayer Docs
BlockChain Development / Blockchain · EigenLayer and Restaking