hterm and Secure Shell (and a few related projects)

Clone this repo:
  1. a52c433 Update and fix lib.i18n.resolveLanguage() by Jason Lin · 14 hours ago main
  2. 89aa251 nassh: update translations by Jason Lin · 6 days ago
  3. 3a9fe15 ssh_client: upgrade to OpenSSH 8.5p1 by Mike Frysinger · 3 weeks ago
  4. b4fc46e crosh: use nassh options page when non-swa by Joel Hockey · 4 weeks ago
  5. 7c284dc terminal: make sure dialogs don't have scrollbars by Jason Lin · 5 weeks ago


This repository contains the libdot JavaScript library and some web applications that make use of it.

The official copy of this repository is hosted at

There is also a mirror on github at A few subprojects are also extracted out into their own git repo and mirrored. Keep in mind that these mirrors may occasionally be behind the official repository.

All changes must go through the Gerrit code review server on Github pull requests cannot be accepted. Please see the document in this directory for the details.

Top level directories

  • libdot/ is a small set of JS libraries initially developed as part of hterm, now available as shared code.

  • hterm/ is a JS library that provides a terminal emulator. It is reasonably fast, reasonably correct, and reasonably portable across browsers.

  • nassh/ is the Secure Shell Chrome extension that combines hterm with a NaCl build of OpenSSH to provide a PuTTY-like app for Chrome users.

  • ssh_client/ is the NaCl port of OpenSSH. It is used by nassh to create the Secure Shell App.