(DIR) Home Here a few links to software I wrote: (HTM) CHICKEN A mature compiler for the Scheme programming language, targeting C, initially started by me but now actively developed and maintained by a bunch of enthusiasts. (DIR) BONES Another Scheme compiler, targeting x86_64 systems. Not actively developed anymore. (DIR) MA A minimalistic variant of the Acme editor, written in Tcl/Tk. I use this for my daily work. (DIR) Strand An implementation of the "Strand" parallel Prolog dialect, as described in the book "Strand: New Concepts for Parallel Programming" by Ian Foster and Stephen Taylor. Not actively developed and superseded by the following project: (DIR) FLENG A compiler for FLENG, Flat Guarded Horn Clauses and Strand for x86-64, Aarch64, ARM M1, armv7 and RISC-V systems. (DIR) microFLENG A minimal variant of FLENG for CP/M, C64 and the "uxn" virtual machine. (DIR) UF A Forth system for the "uxn" virtual machine.