GitHub Sponsors
Open Collective
Disney Open Source
LaunchKit - Open Source
Open Source Alternatives
Code NASA
Open Source @IFTTT
All of Googles open source projects under a single umbrella

Logseq
Obsidian
Nuclino
Zim Wiki
Trilium Notes
TiddlyWiki
Roam Research
Personal knowledge management and sharing on VSCode & GitHub

Which is more popular?
Based on our record, Foam should be more popular than Google Open Source. It has been mentioned 49 times since March 2021.
Website, pricing, platforms and company facts side by side.
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GOS
Google Open Source
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|---|---|---|
| Website | opensource.google | foambubble.github.io |
| Pricing | — | |
| Company | — | Startup from the United States |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
This is recommended for developers looking for mature, scalable, and robust open-source solutions. It’s also ideal for organizations seeking to build upon a reliable foundation of tools, tech enthusiasts eager to learn and contribute to open source projects, and anyone interested in the collaborative world of software development.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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These panels DESTROYED my STUDIO....REVERB? - ArrowZoom Foam Review
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Google Open Source and Foam. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

Google Summer of Code (GSoC) is a global program run by Google where students and open source beginners get paid to contribute to open source organizations over a summer. You apply to a specific organization with a project proposal, a... - Source: dev.to / 4 months ago
Many companies that depend on OSS contribute financially so that the projects remain robust. Examples like Google and Microsoft have shown that corporate sponsorship is not only beneficial for maintainers but also for companies that rely... - Source: dev.to / over 1 year ago
Similarly, open source projects, which are the backbone of digital infrastructure, have long struggled to achieve sustainable funding. Crowdfunding platforms such as Kickstarter, Opencollective, and corporate sponsorships from technology... - Source: dev.to / over 1 year ago
Choose a local Markdown tool like Obsidian, Logseq, Foam, or Tolaria to store all your knowledge as plain .md files you own and control. - Source: dev.to / 4 months ago
I've been using foam instead of obsidian for my personal knowledge base. It works rather well. And it's completely free and ultimately just markdown. While I might wish it was djot, I don't wish hard enough to make that so myself... - Source: Hacker News / about 2 years ago
I gave up on Obsidian and just use Foam (https://foambubble.github.io/foam/) and/or vimwiki. I just can’t get into overwrought, arbitrarily designed organization schemes or proprietary apps (Foam-managed content is just plain Markdown,... - Source: Hacker News / about 2 years ago
When comparing Google Open Source and Foam, you can also consider the following products.

Get paid to build what you love on GitHub
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Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
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Recurring funding for groups.
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A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
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Explore Disney's Open Source projects
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Nuclino works like a collective brain, helping teams bring all their knowledge, docs, and projects together in one place. It's a modern, simple, and blazingly fast way to collaborate.
Compare Nuclino to Google Open Source or Foam: