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Spec-driven development (SDD) for AI coding assistants.

Dynace object-oriented extension to C

CROBOTS is a programming game, for (aspiring) programmers

Ralph is a Lisp-1 dialect that compiles to JavaScript

Java In memory Compiler thats enables to compile java file and code string in memory.

Jonathan's Own Version of Emacs : a venerable (1982), fast, small Emacs clone that was originally written for 2.8BSD on PDP-11.

Incompatible Timesharing System

Kiss Web Development Framework & LLM interaction

Gosling emacs from early 1980s

General-purpose editor/IDE with high expansibility in Common Lisp

An Open Source Machine Learning Framework for Everyone

NoFWL Desktop Application

SciTECO has moved to https://sciteco.fmsbw.de/

Virtual machines for iOS and macOS

By the Bluebook implementation of Smalltalk-80

Patches needed to build VMware (Player and Workstation) host modules against recent kernels

PC-BASIC - A free, cross-platform emulator for the GW-BASIC family of interpreters

Enhanced and portable version of TECO text editor in C.

Package desktop applications as AppImages that run on common Linux-based operating systems, such as RHEL, CentOS, openSUSE, SLED, Ubuntu, Fedora, debian and derivatives. Join #AppImage on irc.liber…

Libraries and samples to ease building and deploying cross-platform (Windows, Linux, MacOS, and Web) applications from one Java source code base. No XML, CSS, HTML, or Javascript is required.

A Xerox Star 8010 Emulator

Archive of Little Smalltalk (with updates to work on modern platforms). Also collects forks and documentation on this historic system.

An operating system written in Common Lisp

Resurrection of the EuLisp definition and the Youtoo, EuXLisp and Eu2C implementations

An object-oriented dialect of Scheme