ToolJet

ToolJet is a self-hosted, low-code internal tool builder. It allows users to connect to databases, cloud storages, and APIs. Applications are built using a drag-and-drop interface and can be deployed using various methods like Docker and Kubernetes.

ToolJet is explicitly described as a low-code platform for building business applications, which aligns with the description of Retool. The candidate's website mentions connecting to databases, APIs, and using a drag-and-drop application builder, indicating support for API & Database Integrations and a Drag-and-Drop UI Builder. The mention of deploying using Docker, k8s, Heroku, Amazon AMI or Google Cloud Run suggests Flexible Deployments. The use of JavaScript/TypeScript implies Code Customization.