Ashlar Code is a modern code editor built with the Flutter API. It runs on native code and aims to be fast, smooth, and extensible.


  • Syntax highlighting using TextMate language grammars
  • Themes support TextMate theme formats
  • Minimap
  • Unlimited undo
  • Multi-cursor editing
  • Search with plaintext, or regular expressions
  • Search and Replace
  • Sidebar file explorer with file type icons
  • Multiple opened documents with tabbed views
  • Supports virtual and physical keyboards
  • Opens very large files
  • Basic Git support for clone, pull, merge, checkout, commit, push with SSH keys authentication.
  • SFTP support

Languages Supported

  • c, c++, c#, dart, go, html, java, javaScript, json, julia, lua, obj-c, perl, php, python, r, razor, ruby, rust, css, sql, swift, vb, xml, yaml
  • more+


  • abyss, kimbie, monokai, red, seti, solarized, tomorrow-night, dracula
  • more+

Open source

Ashlar Code is released as a paid mobile app to support its development. Desktop versions will be available as free downloads. Early mobile versions will also released as free downloads.


Earlier versions of Ashlar Code and/or its variants are opensourced.


Issues and Feature requests

Send bugs or feature request though the github page.


Known limitations

  • Files with more than 10000 lines will disable word wrapping.
  • Tabs are currently automatically converted to space characters.
  • Utf8 characters are only partially supported.
  • Git: Only authentication via SSH key is supported. Username + Password currently is not supported by and by Ashlar Code.
  • Git: Conflicts will have to be resolved manually or by other more advanced git client apps.