JCraft, Inc.

JCraft, Inc. is an independent software company in Sendai, Japan. Since 1998 we have built small, dependable tools in pure Java — secure networking, compression, terminal emulation, and X Window System servers — and shared much of our work with the open-source community.

News & Updates

26-November-2018
JSch 0.1.55 is out. Check out the ChangeLog.
30-August-2016
JSch 0.1.54 is out. Check out the ChangeLog.
05-June-2015
JSch 0.1.53 is out. Check out the ChangeLog.

Older updates are kept in the news archive.

Our Crafts

JSch
Pure Java implementation of SSH2.
JZlib
zlib implementation in pure Java.
WeirdX
Pure Java X Window System server, licensed under the GNU GPL.
WiredX
Pure Java X Window System server.
JCTerm
SSH2-enabled terminal emulator.
JOrbis
Pure Java Ogg Vorbis decoder.
JHttpTunnel
Implementation of GNU httptunnel's protocol in Java.
JRexec
REXEC client in pure Java.
jsch-agent-proxy
Proxy to ssh-agent and Pageant for JSch.