Self-hosting metacompiled Forth, bootstrapping from a few lines of C; targets Linux, Windows, ARM, RISC-V, 68000, PDP-11, asm.js.
Bidirectional data stream tunnelled in HTTP requests.
Historical Emacs Software Preservation
Common Lisp implemented in Emacs Lisp.
Emacs clone in Forth.
Experimental Forth cross compiler for tiny devices
Build and run Emacs like it's 1985
Multiple versions of Emacs in a Docker image
CRT simulation, as seen on TV
Ray tracing implicit surfaces with GLSL using the "sphere tracing" algorithm.
Native inlining constant folding register allocating Forth compiler
Font used by the MIT-AI Knight TV