Optimism is Ethereum, scaled.
Rollup GitHub Repositories (2026) · Open Source Tools
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Minimalist, stable, modular, fast, and ZK native implementation of the Ethereum protocol in Rust. L1 and L2 execution client.
Analyze bundle stats(bundle size, assets, modules, packages) and compare the results between different builds. Support for webpack, rspack, vite, rolldown and rollup.
Smart context menu for all windows in the system
Rust/NAPI-RS/SWC compiler for StyleX CSS-in-JS — a faster, Babel-free replacement for @stylexjs/babel-plugin with plugins for Next.js, Vite, webpack, Rspack, Rollup, Turbopack, PostCSS, and Jest.
The principal Lineth repository. Lineth is an enterprise-grade EVM layer 2 framework for developing public, permissioned or private networks. Its modular and versatile design satisfies a broad range of industry use cases.