Ape Framework

Scaffold-ETH 2 是一個結合 Next.js 與 Hardhat 或 Foundry 的入門範本，具備錢包 hooks、合約熱重載、本地水龍頭公用程式以及用於全端去中心化應用程式 (dapp) 部署的擴充模組。

Huff is a low-level assembly language and compiler for writing hand-optimized EVM bytecode, with development continuing in huff2. Builders reach for it when bytecode has to be tuned by hand.

一個基於 Python 的開發和測試框架，用於針對以太坊虛擬機的智能合約。

一個豐富且易於存取的 Web3 工具集，用於在多條鏈上進行學習、建構和測試

The Stylus SDK is the Rust SDK for writing smart contracts that run in Arbitrum's Stylus environment alongside the EVM. Rust builders use it when contract logic should be written in Rust rather than Solidity.

BuildBear is a hosted service that spins up a private testnet sandbox mirroring a real chain such as Ethereum, Polygon, BSC, or Arbitrum. Builders point tests at it to work against a private fork with real chain state.