Dapp Store - DappStore is a platform, which lists all popular dApps
Fondu - Open source free ICO smart-contract builder
Universal Dapp Store - Discover decentralized apps on ETH, Blockstack, IPFS & more
thirdweb - thirdweb is an ecosystem of SDKs, dev tools, and dashboards that help teams build and manage web3 apps. Deploy custom or pre-built contracts to ETH, MATIC, AVAX, & more.
DappRadar - A list of the best decentralised Ethereum applications
Cues.sg - Cues is a website that generates code for your own smart contracts and Web 3.0 apps, in a simple 3 step process.