Open Source Software Library

NetworkX algorithms and generators for D-Wave optimization examples.

Constraint satisfaction tooling for converting CSPs to binary quadratic models.

Penalty model generation tools for binary quadratic optimization.

Template language created by Shopify and used in Shopify themes.

Static analysis and linting tool for Shopify themes.

Command-line tooling for building Shopify apps and themes.

React framework for building custom Shopify storefronts.

Design system and React components for Shopify admin experiences.

Proxy for simulating network and system conditions in tests.

Ruby payment abstraction library used by ecommerce applications.

Ruby boot-time optimizer and cache library.

Blob-level caching solution for ActiveRecord models.

ActiveJob extension for interruptible and resumable background jobs.

DSL RBI generator for Sorbet-typed Ruby applications.

Language server for Ruby editor features.

High-performance React Native list component.

React Native renderer for the Skia graphics engine.

Monorepo of JavaScript utilities and libraries from Shopify.

Drag-and-drop JavaScript library.

Go client library for Apache Kafka.

Laravel-based open-source content management system with Canadian company roots.

ApostropheCMS is a full-stack content management system built with Node.js and MongoDB. Content creators can edit directly on live pages without switching between admin interfaces, while developers can build with modern JavaScript or use it headlessly with any frontend framework.

Jupyter Book is an open-source tool for building publication-quality books and documents from computational material. Jupyter Book allows users to write their content in Markdown files or Jupyter notebooks, include computational elements (e.g., code cells) in either type, include rich syntax such as citations, cross-references, and numbered equations, and using a simple command, run the embedded code cells, cache the outputs and convert this content into: a web-based interactive book and a publication-quality PDF.

The Littlest JupyterHub (TLJH) distribution helps you provide Jupyter Notebooks to 1-100 users on a single server. The primary audience are people who do not consider themselves 'system administrators' but would like to provide hosted Jupyter Notebooks for their students or users. All users are provided with the same environment, and administrators can easily install libraries into this environment without any specialized knowledge.

Orekit is a low level space dynamics library written in Java. Orekit is designed to be easily used in very different contexts, from quick studies up to critical operations. As a library, Orekit provides basic elements (orbits, dates, attitude, frames, ...) and various algorithms to handle them (conversions, propagations, pointing, events detection, orbit determination ...).