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

PayoffCurve
VolaMint
Option Profit Sim
Vega Options
Honest Backtest Engine
TradingView
Options Worth
Powerful yet easy to use backtesting engine for option traders.
Which is more popular?
Based on our record, Foam seems to be a lot more popular than Options Backtesting Engine. While we know about 49 links to Foam, we've tracked only 1 mention of Options Backtesting Engine.
Website, pricing, platforms and company facts side by side.
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| Website | foambubble.github.io | edeltapro.com |
| 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.
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 Foam and Options Backtesting Engine. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


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
Edeltapro.com and I also use optionstack.com. I want to look into orats.com also. Source: about 5 years ago
When comparing Foam and Options Backtesting Engine, you can also consider the following products.

Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
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Free options calculators for traders. Calculate profit, loss, breakeven, and payoff diagrams for any options strategy.
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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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VolaMint is an options screener for cash-secured puts, covered calls and the wheel strategy. Scan 700+ US stocks and ETFs, ranked by annualized yield, with live prices. Free to start.
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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.
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Free options profit calculator — see max profit, breakeven, and probability of profit for any ticker.
Compare Option Profit Sim to Foam or Options Backtesting Engine: