Open-source Low-code Framework for building React Apps
"ToolJet is an open-source low-code framework to build and deploy internal tools quickly without much effort from the engineering teams.
You can connect to your data sources, such as databases (like PostgreSQL, MongoDB, Elasticsearch, etc), API endpoints (ToolJet supports importing OpenAPI spec & OAuth2 authorization), and external services (like Stripe, Slack, Google Sheets, Airtable) and use our pre-built UI widgets to build internal tools.
ToolJet is built using NestJS + ReactJS."