Optimism ecosystem

Lyra is an automated market maker (AMM) for options trading

Synthetix is a system designed to let users hold and trade synthetic assets whose value can be tied to real-world assets.

Allows the creation of peer-to-peer parimutuel markets that anyone can join. The foundation of novel on-chain initiatives, from AMM-based positional markets to immersive gamified experiences.

Decentralized perpetual swap

Save money and win prizes! PoolTogether is a no loss prize savings protocol. The more you deposit the better your chances to win!

The Uniswap protocol is a peer-to-peer system designed for exchanging ERC20 Tokens on EVM-compatible blockchains.

Velodrome is an AMM modeled on Solidly and designed to be a public good that provides deep liquidity and low slippage to token pairs critical for the growth of the Optimism ecosystem.

1inch's aggregation protocol, which allows you to choose the best decentralized exchange for your transaction, is available on Optimistic Ethereum.

Kwenta allows you to trade real world assets and derivatives on-chain.

Swap, earn, stack yields, lend, borrow, leverage all on one decentralized, community driven platform. Welcome home to DeFi.

0xSplits is the protocol for splitting onchain income.

open source and non-custodial liquidity protocol for lending and borrowing.

Aelin is a permissionless protocol for capital raises and OTC deals. You don't need VCs; Aelin decentralizes fundraising for investors and protocols.

Provides Swiss Companies with digital tools to create a market for their shares on their website.

Spend and save at the same time. Take a Self-Repaying loan without risk of liquidation.

Money markets plugged into the power of Uniswap V3. Earn yield, use Uniswap positions as collateral, or create new ones on margin.

Capital-efficient, decentralized, over-collateralized stablecoin protocol.

Arcadia is a smart contract wallet that can track debt and balances, as well as manage risk and finance margin.

Arrakis is a protocol that specializes in concentrated & active liquidity management.

BarnBridge is a risk tokenizing protocol that lets users leverage or hedge their DeFi positions.

Beefy Finance is a Multi-Chain Yield Optimizer Protocol.

Beethoven X is a community-driven DEX. As the first official friendly fork of Balancer V2, Beethoven X leverages best in class DeFi protocols to offer novel decentralized investment strategies.

BitBTC makes it easier for BTC to buy everything!

ChainHop is a cross-chain, one-click swap protocol that offers deep liquidity from top DEXs and bridges with fast transactions and the best rates.

Decentralized exchange (DEX) built to give the self-made crypto trader the best possible prices on small trades (< $10k).

Building innovative, open-source financial solutions for the global crypto community including the world's first Total Crypto Market Cap Token TCAP.

Creating deep on-chain liquidity using advanced bonding curves.

Dappad is a one-stop-shop for investors to track and invest in multi-chain projects on the Optimism network while enjoying layer 2 scaling benefits.

DIA is a multi-chain, end-to-end, open-source data and oracle platform for Web3.

Open and transparent DeFi TVL and analytics.

DeFi Saver is an advanced management app for DeFi protocols with features such as automated liquidation protection and simple leverage management.

DeFiEdge is an asset management protocol built on Uniswap V3. Anyone can use it to create and add funds to any strategy.

Repurposed Ethereum dev tooling infrastructure for automated trading. Built for institutional-tier requirements, it's resilient even across unpredictable environments.

Diamond Protocol is a DeFi lab where you build and deploy on-chain strategies to earn yield on your crypto assets.

Ex0t1c Markets: Permisionless on-chain prediction markets for real world events built on top of Thales.

Fuerte is the first DeFi strategies market.

Furucombo is a tool built for end users to optimize their DeFi strategies visualized by drag and drop cubes to perform transactions.

Access active liquidity management on Uniswap v3. Gamma has developed a protocol, a management infrastructure, and a variety of strategies used by managers and market makers.

Automated smart contract executions.

Bridgeless Cross-Chain Swaps Trade seamlessly across chains with guaranteed execution, MEV-resistance, and the lowest gas fees in DeFi.

Financial tooling built for DAOs, with DAOs. Escrowless OTC. D2D Swaps. Time-locked token distributions and more.

Homora is the world’s first multi-chain lending and leveraged yield farming protocol by Alpha Venture DAO.

A multi-chain lending protocol using veHND model, it integrates with Chainlink oracles to ensure market health and stability.

Index Coop is a decentralized autonomous organization (DAO) that powers structured decentralized finance products and strategy tokens.

Cross-chain DeFi management.

Permissionless Insurance Protocol. Allowing anyone to create an insurance market for their DeFi protocol & ensure its security.

Iron Bank is a lending platform focused on capital efficiency allowing protocols and individuals to supply and borrow cryptoassets.

Issue, borrow and exchange synthetic fiat currencies (jFIATs).