Undercroft Labs
Timespan
A precise and flexible time duration library for JavaScript and TypeScript.
- Fluent API for chaining
- Format durations cleanly
- Accurate rounding logic
- Supports weeks and months
- Parses strings naturally
- Lightweight with zero deps
Coming Soon
License Checker
Modern TypeScript-compatible license auditing tool.
- Supports SPDX detection
- Zero production deps
- Type-safe analysis results
- CLI & programmatic usage
- CI/CD friendly output format
- Actively maintained fork
Syndication
A lightweight, zero-dependency TypeScript library for generating RSS 2.0, Atom 1.0, and JSON Feed 1.1 syndication feeds.
- Supports RSS 2.0, Atom 1.0, and JSON Feed 1.1
- Fully typed with TypeScript
- Framework agnostic (Node.js, browser, static)
- Small footprint with zero runtime dependencies
- Lightweight. Tree-shakable. Zero dependencies.