Misskey
An open source, federated social media platform that's free forever, with customizable UI and rich reactions.
Smart Download
Visit Project Homepage
No installer available yet — head to the source repository
A federated social platform that's more fun and customizable than Mastodon.
Core Features
- Federated via ActivityPub, interoperable with other platforms
- Highly customizable UI (themes, layouts, widgets)
- Rich reactions (custom emoji, multi-reactions)
- Built-in notes, channels, games, polls
- Open source, self-hostable, full data ownership
What It Can't Do
- •Content moderation depends on instance admins; harmful content may federate. 2. Self-hosting requires Docker/Node.js knowledge. 3. Chinese-speaking community is still growing; some instances may have low activity.
Use Cases
- Individuals seeking a decentralized social network
- Running niche communities or fan groups
- Internal communication for organizations (self-hosted)
Detailed Introduction
Misskey is a decentralized, open-source social networking platform that connects users across different servers (instances) via the ActivityPub protocol. It offers a highly customizable interface, a wide range of emoji reactions (including custom ones), and unique features like notes, channels, games, and themes. Unlike Mastodon, Misskey prioritizes visual richness and interactive engagement, making it feel more like a blend of Twitter and Discord. You can join an existing instance or run your own server for full control. The project is community-driven, with regular updates and a vibrant ecosystem.
Troubleshooting & FAQ (1)
TroubleshootingWhy does pressing the 'D' shortcut in Misskey override device dark mode sync?
Known bug (#17440). The 'D' key toggles dark mode without checking if 'syncDeviceDarkMode' is enabled. Workaround: avoid the 'D' key and use the settings page toggle under Settings > Theme, which respects the sync setting. Alternatively, manually disable device sync before using the shortcut. A fix is being discussed to add a confirmation dialog or disable the shortcut when sync is active.
Tags
Getting Started
Download installer
Click the button above to download the installer for your system
Install the software
Double-click the downloaded installer and follow the prompts
Step 1: Visit Misskey Hub (https://misskey-hub.net/servers/) and choose an instance
Step 2: Click the instance link, sign up (usually just email)
Step 3: Log in and start posting, following, exploring other servers
- Step 1: Visit Misskey Hub (https://misskey-hub.net/servers/) and choose an instance
- Step 2: Click the instance link, sign up (usually just email)
- Step 3: Log in and start posting, following, exploring other servers
Checksum not available
This project has not published a SHA-256 checksum on its GitHub Release page
SHA256 Checksum
No checksum available
Download directly from GitHub Releases and verify file integrity yourself
All SHA-256 checksums on this platform are extracted from the project's official GitHub Release page, without any modification. You can independently verify them on the GitHub Releases page.
Open Source Transparency
View GitHub SourceUninstall Info
For instance users: delete your account. For self-hosters: stop the container and remove data directories.
No Extra Dependencies
Ready to use after download. No additional runtime required.
Having issues? Check the FAQ below
1 FAQ
Similar Projects
Mastodon
Mastodon is a free, open-source social network server that uses the ActivityPub protocol to create a federated network. Users can follow friends, discover new ones, and share links, pictures, text, and video. All servers interoperate seamlessly, forming the Fediverse.
SearXNG
SearXNG is a free metasearch engine that combines results from over 70 search services while respecting your privacy. Self-host it to keep your data under your control.
Immich
High performance self-hosted photo and video management solution with automatic backup, AI search, facial recognition, and multi-user support.