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Pulsar vs Lite XL: catalog facts
Pulsar	Lite XL
Free The software is free under its open-source licence. Hosting, hardware and external…	Free The open-source application is available without a license fee.
Windows, macOS, Linux	Windows, macOS, Linux
It revives the Atom package ecosystem with its own package registry, so the hackable editor and its plugins…	Extensible through Lua plugins and themes
It is still Electron-based and inherits Atom's memory use and startup time, with a much smaller maintainer team.	Some Lite plugins need adaptations for Lite XL.
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.