Free app-builder tools or service for developers

stacksmith

An intuitive software erector kit targeted at people new to programming, but with enough potential to stay useful once theyve learned, inspired by HyperCard.

Tags: no-code, app-builder

UI Bakery

Create an admin panels, internal tools, and user portals using the UI Bakery low-code platform. Connect to your data from SQL and NoSQL databases, HTTP APIs, and third-party services.

Tags: low-code, app-builder, internal-tool