What is a custom Retool component, and when do you need one?
For when Retool's built-in components stop one requirement short.
For builders
People who build: engineers and technical leads
Latest
22 articles
What is vibe coding, and what does it take to run the result?
The app works on your machine. Auth, data, deployment, and monitoring are still open.
A one-line change should not take three weeks
When a small change to an internal tool takes weeks, the cause is usually architecture: coupled queries, scattered logic, and no shared data model.
A pre-build checklist for internal tools that have to last
Six questions to answer before anyone opens the editor.
Custom code on the new Retool, with the controls IT asks for
What changed in Retool for teams that need custom code and still have to pass an IT review.
Editor.js for Retool: an open-source block editor component
Block-style editing in Retool, free to use and extend.
Topics for this reader
Questions answered for this reader
- how to add a range slider filter to a Retool app
- how to add an AI-assisted rich text editor to a Retool app
- how to architect Retool apps for enterprise scale
- how to build a custom radio group component in Retool
- how to find the manual handoffs between systems that slow operations down
- how to prevent overlapping ranges in PostgreSQL
- how to preview documents inside a Retool app
- how to run creative operations at enterprise scale with approvals and audit
- how to run full-text search across multiple columns in PostgreSQL
- how to take an internal tool prototype to production