Reffie is a next-generation workflow and data analytics platform for residential real estate owners, operators, and property managers. They aim to streamline rental communications and speed up housing families. Backers include Haystack, Redbud, and …

Hey HN! We're a YC-backed startup helping SaaS apps become more collaborative. Collaboration is the underlying thing people do at work and there's a lack of it in most SaaS apps today. We're filling that gap with a super simple to integrate React & …