libtcl-chiark-1 binary package in Ubuntu Mantic amd64

 Tcl bindings for:
  * adns (resolver library)
  * cdb (constant database) plus journalling writable database
  * crypto: the nettle cryptographic library
  * hbytes: bytestrings with hex as string representation but efficient
  * dgram: datagram sockets
  * tuntap: tun/tap interfaces
  * maskmap: address masks and maps
 To make sensible use of these you will need a version of Tcl installed
 (this package is compatible with at least Tcl 8.0 to 8.4 inclusive).
 To use the adns and nettle bindings you need to have the
 appropriate libraries installed too.

Source package