diff --git a/data/ecosystems/o/optimism.toml b/data/ecosystems/o/optimism.toml
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+# Ecosystem Level Information
+title = "Optimism"
+
+sub_ecosystems = []
+
+github_organizations = ["https://github.com/ethereum-optimism"]
+
+# Repositories
+[[repo]]
+url = "https://github.com/ethereum-optimism/.github"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/Buidler-Deposit-Withdraw-Example"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/chainlink"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/contracts-v2"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/docker"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/ethereum-lite-explorer"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/ethereumjs-vm"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/ganache-cli"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/ganache-core"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/go-ethereum"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/graph-node"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/hardhat"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/hardhat-hackathon-boilerplate"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/integration-tests"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/l2-geth-state-dumper"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/lambda-cloudwatch-slack"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/openethereum"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/openzeppelin-contracts"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/optimism-devex"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/optimism-integration"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/optimism-monorepo"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/ovm-integration-tests"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/smock"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/solc-bin"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/solc-js"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/solidity"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/SubredditPoints"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/synthetix"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/Truffle-ERC20-Example"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/uniswap-v2-core"
+
+[[repo]]
+url = "https://github.com/ethereum-optimism/Waffle-ERC20-Example"