Show HN: Capsule – Single-file web apps that save their data into SQLite
2.85T2 sourceHacker News · Show HN (50+ points)
Hacker News · Show HN (50+ points)original source ↗
Source record
Published by Hacker News · Show HN (50+ points) (T2 source). The original is at https://withcapsule.app/.
Pipeline notes
The summary and note below are generated by the signal pipeline — they are Beyond Desk’s reading, not quotations from the source.
SummaryCapsule is a Rust/Tauri 2.0 tool that packages an HTML app and its data into a single SQLite file, with sandboxed permissions, optional local or remote AI features, UUID/timestamp-based merge support, CSV/JSON export, and a planned open file format specification.
Why it mattersConcrete pattern for portable single-file web apps with a built-in data layer, permission sandboxing, and AI hooks — directly tryable, with a public roadmap for the file format.
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