Datasette Apps: New Plugin Allows Hosting Custom HTML Applications within Datasette
Today we launched a new plugin for Datasette, datasette-apps , with this launch announcement post on the Datasette project blog. That post has the what , but I'm going to expand on that a little bit here to provide the why . The TL;DR Datasette Apps are self-contained HTML+JavaScript applications that run in a tightly constrained sandbox hosted on your Datasette application. They can use JavaScript to run read-only SQL queries against data in Datasette, and can run write quer
A new plugin, datasette-apps, has been launched for Datasette, enabling users to host custom HTML and JavaScript applications directly within the Datasette environment. These applications run in a secure, sandboxed environment, allowing them to execute read-only SQL queries and, if configured, write queries via stored procedures. The plugin enhances Datasette's capabilities by integrating front-end applications with its data backend. This feature is inspired by concepts like Claude Artifacts and aims to provide a powerful combination of self-contained HTML frontends and persistent relational databases. The sandboxing includes security measures like restricted access to cookies and localStorage, along with a Content Security Policy (CSP) header to prevent external HTTP requests. This innovation offers a flexible way to build custom data interfaces and tools.
The new datasette-apps plugin allows custom HTML applications to be securely hosted within Datasette, enhancing its functionality and enabling powerful data interaction tools.
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