Made in Canada

Open Source Software Library

Discover open-source software founded or developed in Canada — from academic projects to government tools and community initiatives.

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rc-servers

Featured Gaming
Graham Littlewood 2025 Ottawa, Ontario GPL-3.0 v1.2.2

rc-servers reimplements all Robocraft servers to make the defunct game playable again. The project is fully self-hostable and does not require any game client modifications. After the shutdown of FreeJam, the British game studio behind Robocraft, and inspired by the Stop Killing Games movement, the OpenJam project was founded in Ottawa to keep their games running.

#self-hosted
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M

Mattermost

Communication
Ian Tien, Corey Hulen 2015 Vancouver, British Columbia MIT v10.x

Mattermost is an open-source, self-hostable online chat service with file sharing, search, and integrations. Designed as an alternative to Slack, it was founded by a Canadian-led team and is widely used by enterprises and governments for secure communications.

#chat #messaging #collaboration #self-hosted
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