Open Source Software Library

Axiom is a free, open-source computer algebra system with a long history. Canadian mathematicians supported through NSERC (Natural Sciences and Engineering Research Council) have contributed significantly to its formal mathematics libraries and documentation.

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.

Notification Documentation is an open-source project or repository maintained by Canadian Digital Service in Canada.

Tools and policy checks that help Government of Canada teams evaluate IBM Cloud deployments against common cloud guardrails. It is useful for repeatable compliance reviews, documentation of security expectations, and sharing implementation patterns across departments.

Draft Government of Canada guidance on open standards, policy-as-code and technology decision-making. It helps public-sector teams document standards, reuse technology choices, and align digital services with open-by-default practices.

Start-here repository for contributors and users of the Government of Canada GitHub organization. It provides orientation material, contribution links, and a lightweight entry point for finding public-sector open-source work.