CloudFlare suffered a massive security issue affecting all of its customers, including Rosetta Code. All passwords not changed since February 19th 2017 have been expired, and session cookie longevity will be reduced until late March.--Michael Mol (talk) 05:15, 25 February 2017 (UTC)

Jacl

From Rosetta Code
Jacl is an implementation of Tcl. Other implementations of Tcl.

Jacl is an implementation of Tcl written in Java rather than the (more common) C version shared by tclsh and wish. The current version does not implement quite the same version of the language, does not include any support for Tk, and instead includes a package for closer Java integration (allowing the use of the AWT, Swing, SWT, etc. for GUIs if desired).

Consider using JTcl instead, which supports a larger fraction of the Tcl language and has more active developers working on it.