hterm and Secure Shell (and a few related projects)

Clone this repo:
  1. 3a43cd0 terminal: remove unused terminal_home.html and js by Joel Hockey · 75 minutes ago main
  2. 9823f8a terminal: set SSH always enabled by Joel Hockey · 5 days ago
  3. 3c2f047 terminal: prepend '[tmux]' to the title by Jason Lin · 5 days ago
  4. 5ef40f0 libdot: lint: handle DIR_METADATA by Mike Frysinger · 13 days ago
  5. 8a493e0 terminal: fix issue that arrow keys not working in <terminal-dropdown> by Jason Lin · 14 days 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.