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Optimism

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We've verified that the organization ethereum-optimism controls the domain:
- optimism.io
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3.1k followers
https://optimism.io
@optimism

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optimism optimism Public

Optimism is Ethereum, scaled.

Go 6.5k 4k
specs specs Public

OP Stack Specifications

Python 176 202
OPerating-manual OPerating-manual Public

OPerating Manual of the Optimism Collective. https://optimism.io/vision

199 113

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Showing 10 of 140 repositories

factory Public
Github CI workflows to build artifacts securely

ethereum-optimism/factory's past year of commit activity

Shell 1 MIT 5 1 2 Updated Jul 31, 2026
monitorism Public
Suite of tools for Monitoring OP Stack Chains 🔴 Offers real-time detection and Incident response capabilities ✨

ethereum-optimism/monitorism's past year of commit activity

Go 38 MIT 34 4 3 Updated Jul 31, 2026
infra Public
Optimism is Ethereum, scaled.

ethereum-optimism/infra's past year of commit activity

Go 45 MIT 123 44 60 Updated Jul 31, 2026
optimism Public
Optimism is Ethereum, scaled.

ethereum-optimism/optimism's past year of commit activity

Go 6,459 MIT 4,002 724 96 Updated Jul 31, 2026
superchain-registry Public
An index of chains which serves as the source of truth for who’s in the Superchain Ecosystem

ethereum-optimism/superchain-registry's past year of commit activity

Go 222 MIT 216 41 9 Updated Jul 31, 2026
op-analytics Public
Onchain Data, Utilities, References, and other Analytics on Optimism

ethereum-optimism/op-analytics's past year of commit activity

Jupyter Notebook 154 91 63 (1 issue needs help) 20 Updated Jul 31, 2026
op-geth Public

ethereum-optimism/op-geth's past year of commit activity

Go 400 LGPL-3.0 982 60 41 Updated Jul 30, 2026
specs Public
OP Stack Specifications

ethereum-optimism/specs's past year of commit activity

Python 176 CC0-1.0 202 74 20 Updated Jul 30, 2026
superchain-ops Public
superchain-ops allows builders to create and execute tasks on EVM chains.

ethereum-optimism/superchain-ops's past year of commit activity

Solidity 98 MIT 126 19 (1 issue needs help) 11 Updated Jul 30, 2026
actions Public
DeFi Actions SDK for the OP Stack

ethereum-optimism/actions's past year of commit activity

TypeScript 31 MIT 22 88 (9 issues need help) 25 Updated Jul 30, 2026

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