The framework for developing sophisticated web applications in Smalltalk.

Active development of Cuis Smalltalk

Framework for testing Smalltalk projects with GitHub Actions, GitLab CI, Travis CI, AppVeyor, and others.

Spec is a framework in Pharo for describing user interfaces.

Glamorous Toolkit is the Moldable Development Environment. It empowers you to make systems explainable through contextual micro tools.

Zinc HTTP Components is an open-source Smalltalk framework to deal with the HTTP networking protocol.

The Roassal Visualization Engine

Metacello is a package management system for Smalltalk

Low-level UI infrastructure & framework for Pharo

Scientific Computing with Pharo

master GsDevKit project

A set of tests to teach you Smalltalk

The Magritte Meta-Model

MOOSE - Platform for software and data analysis.

CORMAS (COmmon pool Ressources and Multi-Agent Simulations)

STON - Smalltalk Object Notation - A lightweight text-based, human-readable data interchange format for class-based object-oriented languages like Smalltalk.

The Moose Browsers

Squeak Object Tracker - Version control for arbitrary objects, currently with Git storage

DataFrame in Pharo - tabular data structures for data analysis

Monticello repository for directory-based Monticello packages enabling the use of git, svn, etc. for managing Smalltalk source code.