
Reddit
Stack Overflow
Quora
Hacker News
Steemit
Unix & Linux Stackexchange
SaidIt.net
Stack Exchange is a fast-growing network of 84 [and counting] question and answer sites on diverse...

Logseq
Obsidian
Zim Wiki
Nuclino
Trilium Notes
TiddlyWiki
Roam Research
Personal knowledge management and sharing on VSCode & GitHub
Which is more popular?
Stack Exchange might be a bit more popular than Foam. We know about 59 links to it since March 2021 and only 49 links to Foam.
Website, pricing, platforms and company facts side by side.
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| Website | stackexchange.com | 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
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
TTP #1 | Monica Cellio On The Fallout At Stack Exchange
More videos
These panels DESTROYED my STUDIO....REVERB? - ArrowZoom Foam Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Stack Exchange and Foam. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


The Stack Exchange network hosts more than 300 Q&A communities, including Stack Overflow, the largest and most trusted online community for developers to learn, share their knowledge, and build their careers.
Stack Exchange is a network of Q&A websites covering various topics, with Stack Overflow being the most famous for programming questions.
We have no reviews of Foam yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


You might be better off trying to ask questions about the universe on https://stackexchange.com/ instead of the r/askreddit.com subreddit. Source: over 3 years ago
Stolen from stackexchange.com: "A parallel universe would be a completely separate universe, possibly containing similar characters or facts, but definitively a separate entity. An alternative universe would likely take place in the same... Source: over 3 years ago
Https://www.wolframalpha.com/ is your best friend. This thing solves all math problems like a beast. Also embrace the vulnerability and ask a lot of questions on stackexchange.com. Source: over 3 years 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 / 6 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 / over 2 years ago
When comparing Stack Exchange and Foam, you can also consider the following products.

Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.
Compare Reddit to Stack Exchange or Foam:

Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
Compare Logseq to Stack Exchange or Foam:

Community-based Q&A part of the Stack Exchange platform.
Compare Stack Overflow to Stack Exchange or Foam:

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.
Compare Obsidian to Stack Exchange or Foam:

Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers.
Compare Quora to Stack Exchange or Foam:

Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
Compare Zim Wiki to Stack Exchange or Foam: