HubPress - A free, open source tool you can use to build a blog using GitHub Pages and AsciiDoc. HubPress is a web application that makes it easy for you to maintain a blog.

Attio - Attio is a radically new type of CRM that is real-time, entirely customizable and intuitively collaborative. Using Attio, your team can create, build and deploy your CRM exactly as you want it.

GitHub Personal Website Generator - Generate a personal website based on GitHub contributions

Overloop CRM - Everything starts with a good conversation.

Jekyll-post-via-web - Update your GitHub-hosted Jekyll blog from your browser

HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.