
World Anvil
Kanka.io
RPG Builder
Narrantium
LegendKeeper
Obsidian
Scabard
One connected canon for your tabletop RPG campaign. NPCs, dungeons, maps, and a timeline that remembers every session. AI recaps you approve change by change. A focused alternative to World Anvil and Kanka.

Compute various size metrics for a Git repository, flagging those that might cause problems - github/git-sizer

Which is more popular?
Based on our record, git-sizer seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | loomhold.com | github.com |
| Pricing | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


LoomHold is a campaign manager and live-session tool for tabletop RPG game masters, built around one idea: your campaign should remember itself. Every NPC, location, faction, item, and thread lives in one connected canon. Every proper noun is a wikilink — names link to names — so you navigate...
No description of git-sizer yet.
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
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using LoomHold and git-sizer. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking LoomHold since Jun 2026.
Also there’s a cool project from GitHub you can use to help understand the size of git’s objects in your git repo https://github.com/github/git-sizer. This might help you determine what the best cloning strategy could be. Source: almost 5 years ago
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World Anvil is a worldbuilding tool for Authors, Storytellers and worldbuilding lovers.
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The DM’s toolkit for D&D 5e — campaigns, worlds and NPCs in one place, beside the full SRD reference.
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Build branching tabletop RPG adventures with scenes, maps and combat, then run real-time multiplayer sessions with your players.
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LegendKeeper makes it easy to build immersive worlds for stories and RPG campaigns.
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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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