Let’s fix open source funding and build delightful and powerful tools for open source maintainers to build organic businesses around their projects. We’re well-funded (pre-seed) for a few years and currently building the initial product and the foun…

At Slab (https://slab.com), we believe that knowledge is the foundation of any organization's success. When a team's collective knowledge is more accessible, that team's potential is limitless. Our product helps teams easily create, organize, and di…

At markr we are cutting down cost of targeted feedback to students to solve the two-sigma problem: 1-on-1 tutoring and mastery learning improves student outcomes by 2 standard deviations. Help us bring down the costs with the help of NLP. We are not…

Hi HN! We’re a small (17 person) startup out of MIT building tools for users to own their data. We’re freeing user data stuck in silos in tech monopolies using a combination of data regulation and decentralized tools, putting personal data back unde…

Tinybird is a realtime analytics platform built on top of open source ClickHouse. We go beyond just a managed database, to create a service that makes it easy to build fast, scalable applications over data.

Moov is a series B funded payment processor for the future. We have built integrations to all the essential payment rails, including every major card brand, The Clearing House, and the Fed. We are also a net new US-licensed Acquiring Processor, Issu…