SmartContract.com - ChainLink - Connect Smart Contracts to your Applications and Data
MySignature - MySignature is FREE Email Signature Generator that helps to create Professional Signatures for major email clients such as Outlook, Gmail...
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.
Signature.email - A powerful visual drag and drop email signature generator paired with the easiest way to maintain consistency for your whole team.
Fondu - Open source free ICO smart-contract builder
MySigMail - UI email signature generator on GitHub