Freeware notebook interface for Wolfram Language written in Javascript

Archive of different versions of the QED editor

A new, improved, port of the Qed editor for Unix, with UTF-8 processing

A tutorial book for the Qed text editor

A macOS application to manage GemStone/S databases.

Relational database persistence for Dolphin Smalltalk objects

Project Norebo

Emulator for the Oberon RISC machine

Elvis is a text editor, a powerful clone of vi.

Cross-platform GUI Library in C for Windows, Linux and MacOS

the tIDE tiny java IDE

Alarm Clock app I wrote a decade ago. Releasing source code due to popular demand.

Lightweight C++ JSON parser & serializer that is C++98 compatible with no dependencies

Web-based emulator and operating environment for the Burroughs 220 computer system.

Web-based emulator and operating environment for the ElectroData/Burroughs Datatron 205 computer system.

Emulator for the MIX computer that never existed.

Jade is an Alternative Development Environment (IDE) for GemStone/S that runs on Microsoft Windows

Clipper to C++ Compiler v3 (Unicode)

An ANS Forth OOP Extension

Free APL and J tools, with brief web pages to assist in choosing what to download.

Oberon → ARMv{6,7E}-M compiler

A vim plugin to give you some slime. (Emacs)

Portable Standard Lisp

Web-based emulator and operating environment for the Burroughs B5500 computer system.

Second generation of the HolonForth concept, now applied to general software development. Featuring code structured as books with Chapters, Sections and Units. The chapters are connected to files.

Fast, simplified WAM-based Prolog system

MLWorks is a Standard ML compiler and development environment.

Mitch Bradley's CForth implementation

The Computer History Simulation Project

Embedded web server, with TCP/IP network stack, MQTT and Websocket