Bombadillo
A versatile terminal browser handling Gopher, Gemini, and Finger in a single interface. Vim-style keybindings. A few megabytes total — runs on hardware from 2005.
Offpunk
Offline-first command-line browser. Handles the Web, Gemini, Gopher, and RSS feeds. Focus on syncing content for later reading without a connection.
Lagrange
A full-featured, cross-platform GUI browser for Gemini. The most polished graphical option.
These translate Gemini capsules into HTTP — good for exploring Geminispace before installing a client.