Feather Wiki

Alamantus GameDev tool ★ 4.9 (16)free

A lightweight tool for simple, self-contained wikis

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World Maker

Chunky Dev tool ★ 4.4 (12)free

An open source world building tool.

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Letharia Codex - Immersive TTRPG Campaign Manager & Wiki

jaimer118 tool free

An elegant, fast, and completely free TTRPG campaign manager and worldbuilding wiki with interactive maps and graphs.

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