Compare software

txiki.js vs QuickJS: catalog facts
txiki.js	QuickJS
Free Free and open source under the MIT licence.	Free Free and open source under the MIT licence.
Windows, Command line	Windows, Command line
Small footprint compared with larger runtimes Permissive MIT licence	Very small footprint with no external dependencies Nearly complete ES2025 support
Smaller ecosystem than Node.js, Deno or Bun Limited documentation in the research available	Interpreter rather than a JIT engine, so slower than V8 for heavy workloads Bignum extensions and the qjscalc calculator were removed
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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