Hammer is a simple tool for building stories.
This is free and open source software.
Key Features
- Offline first.
- Data is stored in simple, human readable files, just using files and folders to define the project structure.
- Intelligent syncing between devices.
- Syncing is entirely optional, you can install the client and use it on one device, or you can install the server and sync your data between devices.
- Cross-platform support – runs under Linux, Android, macOS, and Windows.
Website: github.com/Wavesonics/hammer-editor
Support:
Developer: Adam Brown
License: MIT License

Hammer is written in Kotlin. Learn Kotlin with our recommended free books and free tutorials.
Related Software
| Writing Tools | |
|---|---|
| FocusWriter | Simple, distraction-free word processor |
| Ren'Py | Used to create over a thousand visual novels, games, and other works |
| novelWriter | Plain text editor designed for writing novels |
| CherryTree | Hierarchical note taking application packed with features |
| Zettlr | Markdown editor for the 21st Century |
| oStorybook | Offers authors a complete and well integrated tool |
| Twine | Visual tool for creating interactive stories |
| Manuskript | Snowflake method can help you grow your idea into a book |
| Quoll Writer | Java tool to help you focus on writing and your words |
| Joplin | Note taking and to-do application with synchronisation capabilities |
| Hammer | Simple tool for building stories |
| Bibisco | Write your story, in a simple way |
| WareWoolf | Minimalist novel-writing system built specifically for fiction writing |
| Scriptorium | Write short stories and novels |
| Skribisto | Born from the ashes of Plume Creator |
| novelibre | Novel organizer for writers who use LibreOffice or OpenOffice |
| Plume Creator | Project manager and rich text editor for writers |
| NovProg | Graphs your progress when writing a novel |
Read our verdict in the software roundup.
Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk. You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more. Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form. |


Hi Steve. Hammer is cross-platform.
Thanks Torin, article updated.