
Obsidian
Notion
Logseq
Evernote
Workflowy
RemNote
TiddlyWiki
A note-taking tool for networked thought

Scrimba
Data Protocol
GoIT LMS
Codelita
CodeCrafters
Codecademy
Divize
The most fun way to learn to code.
Which is more popular?
Based on our record, Roam Research seems to be a lot more popular than Codédex. While we know about 105 links to Roam Research, we've tracked only 5 mentions of Codédex.
Website, pricing, platforms and company facts side by side.
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| Website | roamresearch.com | codedex.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
No analysis of Codédex yet.
Walkthroughs and reviews on video.
This Note-Taking App is a Game Changer - Roam Research
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How often each product is chosen within a category, 0–100% relative to the other.


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


Side note: Those who follow me may be surprised I’d choose Tana over Roam Research. I have extraordinary love for Roam — it was my introduction to this amazing TfT world! — but Tana is a more powerful environment.
Recommending Logseq over Roam Research is easy if you are someone who is searching for a free alternative to Roam Research. You get almost feature-parity between both services and are not missing out on anything...
Roam doesn’t have plugins like Obsidian, but you can embed scripts and code directly into Roam to extend its capability. One of the most popular Roam “extensions” is called Roam42. Roam 42 gives you a lot of extra...
We have no reviews of Codédex yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Everything in Obsidian lives flat with only three directories: daily notes (empty files), attachments, and templates. Everything else sits at root level. This was inspired when I used to use Roam Research. - Source: dev.to / 7 months ago
Hey thank you for replying! I understand what the screenshots are saying and this makes it clear that it was a misunderstanding and that NO ONE ACCESSED YOUR GRAPH(S). Please let me explain Lets start with your first screenshot:... - Source: Hacker News / over 1 year ago
I'm somewhat surprised that 44 comments in, it looks like I'm the first to mention Roam: https://roamresearch.com/ It obviously wasn't the first note taking app, and it's very much not Free, but the nature of its linking sparked Obsidian... - Source: Hacker News / over 1 year ago
I'm a new coder too. What helps me is finding a good place to learn the most basic principles and having 2-5 things I want to do. I started with codedex.io , learning Python and HTML and then took their courses and moved on looking for... Source: over 3 years ago
I think you should focus on HTML, CSS, and JS, starting with HTML. I just started HTML on a website called codedex.io. Pretty cool so far but I feel like I'm getting into a brand new thing haha. Source: over 3 years ago
I've been learning Python on a website called codedex.io for about 6 months. It's been great for me so far. I just started on Classes and Objects. Give them a try, you might like them. Source: over 3 years ago
When comparing Roam Research and Codédex, you can also consider the following products.

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All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
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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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Empowering emerging markets with high-quality tech education
Compare GoIT LMS to Roam Research or Codédex: