Includes an editor for SGF go files and a client for the Kiseido Go Server.

Go program for Unix and X11. Local, internet or modem play, as well as .SGF-compatible record and replay.

A game player/recorder for the HP48 calculator.

Windows freeware: handles multi game SGF files, enables to browse, edit, play with GNU Go, replay problems and games, prints and exports to wmf, rtf, gif, html, jpeg.

An interface for playing and replaying Go on a Palm. Uses SGF format.

Windows program allowing reading and writing of SGF files.

Free software to play go on Mac OS X.

Small java Go applet for showing games, variations and problems.

Java Go program that also can be used as a frontend for GNU Go. Supports SGF and GTP.

Freeware java go applet for editing games.

An open-source API for programming Go-related applets and applications. It includes an SGF reader, and extensive documentation.

A utility to extract SGF game records from a single text file.

A pretty and complete SGF viewer/editor for the Go games records.

A PalmPilot Go SGF format viewer and recorder.

A set of tools for the serious go player, including a variations editor, IGS client subsystem, and a full OLE server.

Two programs for the TI-89. One to record games in Ishi format, the other to read them back and display them.

Contains SGF Reader, SGF editor and IGS client (in development).