Postiz is an open-source social media scheduling tool designed for creators, developers, and indie hackers who want full control over when and where their content gets posted. It lets users write, schedule, and automate posts across multiple platforms like Discord, Slack, Telegram, Mastodon, Bluesky, Nostr, and more.

Key features:

- Multi-platform support: Post to different networks from one interface.

- OAuth integration: Easily connect your accounts securely.

- AI-assisted actions: Generate or rephrase content automatically.

- Flexible scheduling: Set custom times or recurring posting rules.

- Open-source: Self-host or contribute - no vendor lock-in.

Whether you're running a community, managing announcements, or automating marketing posts, Postiz helps you stay consistent and in control - without needing a subscription.