A personal CRM for friends and family: birthdays, conversations and the message you keep meaning to send.
25,525 stars on GitHub Latest commit on September 24, 2026Hammer
Your own sync server for the Hammer writing app — accounts by invitation only.
about €3.70 / month All the pricing details
Screenshots
What Hammer does
Hammer is a tool for planning and writing stories: scenes, characters, notes and timelines, with apps for Windows, macOS, Linux and Android.
This server keeps the projects on all your devices in sync and belongs entirely to you. Accounts exist only for email addresses you have approved.
Sync between all your devices
Scenes, characters, notes, timelines
Invitation-only accounts
Runs on small resources
Good to know before the first start: The first visit sets up the admin account. Then approve your co-writers’ email addresses under “Allowed Users” in the admin area — and enter this server as the sync target in the Hammer app on every device.
Additional information
- Category
- Work & team
- Replaces
- Scrivener sync, Google Docs drafts
- Recommended size
- 1 cores · 2 GB RAM · 5 GB Storage
- Estimated per month
- €3.70 At the recommended size, running around the clock. Stop the app and CPU and RAM stop costing.
- Links
- Website
Common questions
- What does Hammer cost on Podless?
- At the recommended size (1 cores · 2 GB RAM · 5 GB Storage) about €3.70 a month, billed by the hour. Stop Hammer and you only pay for storage.
- Do I need technical knowledge?
- No. No server, no Docker, no terminal commands. You click start and Hammer runs. Updates are tested on our own instances first and then rolled out.
- Where does my data live?
- In your own Hammer instance on servers in Germany and France; bulk storage sits in Frankfurt. Add your own S3 bucket and we back up there daily, encrypted.
- Can I leave again?
- Hammer is open source and keeps running on your own server. You fetch the files over a time-limited SFTP access and reach the database with the credentials from the dashboard.
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