Chest

Interactive coding agent in pure C — quoth's spoken-word sibling. Four AI providers over hand-rolled HTTP/SSE with OS-native TLS, terminal-native, portty citizen.

GNU Emacs package for chatting with AI providers — Charm Hyper, Ollama Cloud, any OpenAI-compatible gateway — directly from a markdown buffer, over streaming HTTP+SSE

Modern terminal emulator — SDL3, GPU rendering, cross-platform

Virtual terminal engine — VT parser, grid, scrollback, reflow, sixel

MUD/telnet client with embedded Lisp scripting

Embeddable Lisp interpreter and REPL with Flare syntax highlighting

TUI library with Elm Architecture — the Bubbletea of C