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hollo

Communication & Email

Federated single-user microblogging software

TypeScript Latest 0.9.10 · 6d ago Security brief →

Features

  • Single‑user microblogging tool powered by Fedify
  • Headless design – uses Mastodon‑compatible APIs for client integration
  • Connects to the fediverse via ActivityPub, enabling interaction with Mastodon, Misskey, etc.

Recent releases

View all 39 releases →
No immediate action
0.9.10 Bug fix

Media attachment ordering fix

Upgrade now
0.9.9 Security relevant
RCE / SSRF Breaking upgrade

NodeInfo lookup security fix

Upgrade now
0.8.9 Security relevant
RCE / SSRF Breaking upgrade

NodeInfo lookup vulnerability fix

Config change
0.9.8 Bug fix
Auth

Mastodon following list fix

Review required
0.9.7 Bug fix
Auth Breaking upgrade

Quote authorization fix

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About

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Languages
TypeScript JavaScript Emacs Lisp

Install & Platforms

Install via
docker

Community & Support

Alternative to

Mastodon

Beta — feedback welcome: [email protected]