Spack packs Solidity structs

Fast, easy and reliable testing for anything that runs in a browser.

Wrapper for different solc versions

slack theme, dark theme for slack, black theme slack black theme

node of the decentralized oracle network, bridging on and off-chain computation

Ʉnlock is a protocol for memberships built on a blockchain.

AI-powered development workspaces with reusable components, architectural clarity and zero overhead.

A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.

Ethereum Solidity REPL

Reactive Ethereum datastore for dapp UIs.

Personal blockchain for Ethereum development

⚠️ The Truffle Suite is being sunset. For information on ongoing support, migration options and FAQs, visit the Consensys blog. Thank you for all the support over the years.

OpenZeppelin SDK repository for CLI and upgrades.js. No longer actively developed.

OpenZeppelin Contracts is a library for secure smart contract development.

Censorship resistant democracies.