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esbuild vs Parcel: catalog facts
esbuild	Parcel
Free Free and open source.	Free Free to install from the npm registry.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Very fast builds without a cache TypeScript, JSX and CSS supported without plugins	Works without configuration for common projects Supports many languages and asset types out of the box
Plugin ecosystem is smaller than webpack's Does not type-check TypeScript	Requires Node.js and a package manager Less control than heavily configured bundlers for unusual setups
Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 24, 2026

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