Repositories (30)
Portable OpenBSD ksh, based on the Public Domain Korn Shell (pdksh).
Self-hosting PL/0 to C compiler to teach basic compiler construction from a practical, hands-on perspective.
OpenBSD Mg editor. Portable Public Domain Micro Emacs for *BSD, Cygwin, Linux, Mac OS X.
The famous Intel 8080 CP/M 2.2 to Intel 8086/8088 MS-DOS assembly language translator.
Portable OpenBSD ed(1) editor.
CP/M and MS-DOS COM executable linker written in D.
Portable OpenBSD Yacc.
Intel 8080/Zilog Z80 assembler written in D.
Portable OpenBSD Make.
Peephole optimizer for QBE
https://briancallahan.net/blog/20220220.html
Game of snake that fits in a QR code.
Brainfuck compiler under 256 bytes in size.
ncurses-based sprite editor
Intel 8080/Zilog Z80 disassembler written in D.
Learn how argc and argv are passed from environment to Unix program.
The world's worst text editor, if it can even be considered a text editor.
ISC licensed reimplementation of GNU shuf.
Small Wordstar-like text editor for X11.
Command line interface for Repology.org
Compile Brainfuck to multi-platform assembly.
Tiny X11 image viewer for QOI images.
Quick utilities in Cowgol to try out the language.
CP/M and MS-DOS library archiver utility written in D.
simple Wirthian programming language
GNU Make with built-in D support.
Port of NetBSD sh(1) to OpenBSD.
Screenshot utility written in D.
OpenBSD port of FreeBSD combinatorics library/utility
D bindings for sndio.