The SeaMonkey project is a community effort to develop an all-in-one Internet application suite. It contains an Internet browser, email and newsgroup client with an included Web feed reader, HTML editor, IRC chat, and Web development tools, and is sure to appeal to advanced users, Web developers, and corporate users. It uses much of the Mozilla source code powering such successful siblings as Firefox, Thunderbird, Camino, Sunbird, and Miro.
Lynx is a fully-featured WWW client for users running cursor-addressable, character-cell display devices (e.g., vt100 terminals, terminal emulators running on PCs or Macs, or any other character-cell display). It will display HTML documents containing links to files on the local system, as well as files on remote systems running HTTP, HTTPS, gopher, FTP, WAIS, NNTP, finger, or cso/ph/qi servers, and services accessible via logins to telnet, tn3270, or rlogin accounts.
GNU TeXmacs is a free wysiwyw (what you see is what you want) editing platform with special features for scientists. The software aims to provide a unified and user friendly framework for editing structured documents with different types of content: text, mathematics, graphics, interactive content. TeXmacs can also be used as an interface to many external systems for computer algebra, numerical analysis, and statistics. New presentation styles can be written by the user and new features can be added to the editor using Scheme.
Arachne is a fullscreen graphical WWW browser which runs on DOS compatible operating systems. An alpha version of Arachne for POSIX-compliant systems like Linux is also available. Arachne featrues very low hardware and operating system requirements. Arachne doesn't require any complex toolkit or library to display Web pages and user interface.
The Beartronics J2ME Libraries are a collection of utilities and applications for programming in the Java MIDP and CLDC environment. They include a full cHTML browser, a fixed-point math library, 3D vector graphics and animation, and a small SVG-like vector shape viewer with compact binary shape file format.