Skip to content

Navigation Menu

Appearance settings

ethereum-optimism

- AI CODE CREATION
  GitHub CopilotWrite better code with AI
  GitHub Copilot appDirect agents from issue to merge
  MCP Registry^NewIntegrate external tools
- DEVELOPER WORKFLOWS
  ActionsAutomate any workflow
  CodespacesInstant dev environments
  IssuesPlan and track work
  Code ReviewManage code changes
- APPLICATION SECURITY
  GitHub Advanced SecurityFind and fix vulnerabilities
  Code securitySecure your code as you build
  Secret protectionStop leaks before they start
- EXPLORE
  Why GitHub
  Documentation
  Blog
  Changelog
  Marketplace
View all features
- BY COMPANY SIZE
  Enterprises
  Small and medium teams
  Startups
  Nonprofits
- BY USE CASE
  App Modernization
  DevSecOps
  DevOps
  CI/CD
  View all use cases
- BY INDUSTRY
  Healthcare
  Financial services
  Manufacturing
  Government
  View all industries
View all solutions
- EXPLORE BY TOPIC
  AI
  Software Development
  DevOps
  Security
  View all topics
- EXPLORE BY TYPE
  Customer stories
  Events & webinars
  Ebooks & reports
  Business insights
  GitHub Skills
- SUPPORT & SERVICES
  Documentation
  Customer support
  Community forum
  Trust center
  Partners
View all resources
- COMMUNITY
  GitHub SponsorsFund open source developers
- PROGRAMS
  Security Lab
  Maintainer Community
  Accelerator
  GitHub Stars
  Archive Program
- REPOSITORIES
  Topics
  Trending
  Collections
- ENTERPRISE SOLUTIONS
  Enterprise platformAI-powered developer platform
- AVAILABLE ADD-ONS
  GitHub Advanced SecurityEnterprise-grade security features
  Copilot for BusinessEnterprise-grade AI features
  Premium SupportEnterprise-grade 24/7 support
Pricing

Search code, repositories, users, issues, pull requests...

Search

Clear

Search syntax tips

Provide feedback

We read every piece of feedback, and take your input very seriously.

Include my email address so I can be contacted

Saved searches

Use saved searches to filter your results more quickly

Name

Query

To see all available qualifiers, see our documentation.

Appearance settings

You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session.

Dismiss alert

Uh oh!

There was an error while loading. Please reload this page.

Uh oh!

There was an error while loading. Please reload this page.

Optimism

Verified
We've verified that the organization ethereum-optimism controls the domain:
- optimism.io
Learn more about verified organizations

3.1k followers
https://optimism.io
@optimism

Overview
Repositories
Projects
Packages
People

More

Overview
Repositories
Projects
Packages
People

Pinned Loading

optimism optimism Public

Optimism is Ethereum, scaled.

Go 6.5k 4k
specs specs Public

OP Stack Specifications

Python 175 202
OPerating-manual OPerating-manual Public

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

199 113

Repositories

Loading

Type

Select type

All Public Sources Forks Archived Mirrors Templates

Language

Select language

All C++ Go HTML JavaScript Jupyter Notebook Just MDX Python Ruby Rust Shell Solidity TypeScript Vue

Sort

Select order

Last updated Name Stars

Showing 10 of 139 repositories

optimism Public
Optimism is Ethereum, scaled.

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

Go 6,455 MIT 4,001 726 107 Updated Jul 19, 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) 21 Updated Jul 19, 2026
actions Public
DeFi Actions SDK for the OP Stack

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

TypeScript 30 MIT 21 88 (9 issues need help) 22 Updated Jul 18, 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 1 3 Updated Jul 17, 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 127 19 (1 issue needs help) 15 Updated Jul 17, 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 215 41 23 Updated Jul 17, 2026
infra Public
Optimism is Ethereum, scaled.

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

Go 45 MIT 124 44 51 Updated Jul 17, 2026
factory Public
Github CI workflows to build artifacts securely

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

Shell 1 MIT 4 1 2 Updated Jul 16, 2026
op-geth Public

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

Go 400 LGPL-3.0 985 60 40 Updated Jul 16, 2026
OPerating-manual Public
OPerating Manual of the Optimism Collective. https://optimism.io/vision

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

199 113 0 0 Updated Jul 16, 2026

View all repositories

People

Top languages

Loading…

Uh oh!

There was an error while loading. Please reload this page.

Most used topics

Loading…

Uh oh!

There was an error while loading. Please reload this page.

Footer

© 2026 GitHub, Inc.

Footer navigation

Terms
Privacy
Security
Status
Community
Docs
Contact

You can’t perform that action at this time.