A free, simple tool to draw ER diagrams by just writing code. Designed for developers and data analysts.

Airtable is a platform that makes it easy to build powerful, custom applications. These tools can streamline just about any process, workflow, or project—and best of all, you can build them without ever learning to write a single line of code.

Knack helps non-programmers easily build beautiful, data-driven web apps. Data can be imported from spreadsheets and converted to an online database. Tools like search, forms, and tables are used to build web apps that work with the data.

restdb.io is a fast and simple NoSQL cloud database service. With restdb.io you get schema, relations, REST API (with MongoDB-like queries) and an efficient multi-user admin UI for working with data. Our customers use it for backends, business databases, API-first CMS, data collection and much more. You can also create dynamic HTML sites easily.