dodo provides a graphical email client built on notmuch, with its project describing the client as hackable.
Gradia
Gradia prepares screenshots for sharing, with the project describing the goal as making screenshots ready for an audience.

About Gradia
Gradia is an open source tool for editing screenshots so they display well when shared, especially on social media. The project notes that transparent or oddly sized images often do not display well for others, and Gradia is meant to fix those issues by letting users quickly modify screenshots of application windows. It also offers options to improve the overall appearance of an image.
The project is in a GitHub repository written in Python and uses GTK4 and libadwaita. The README describes build steps through GNOME Builder and a Flatpak build. Unofficial packages exist, but the project states that it does not officially support them.
Key features
- Quick editing of screenshots of application windows
- Options to enhance the overall appearance of images
- Custom keyboard shortcut to open Gradia after taking a screenshot
- Command option to capture an interactive or full-screen screenshot
- OCR support in the Devel Flatpak build
- Translation files for the interface
- Open source under the GPL-3.0 license
- Can be set to open automatically after a screenshot is taken
- Unofficial packages are not officially supported, and packaging issues must be reported outside the project's bug tracker
- OCR is included only in the Devel build configuration
Gradia at a glance
- Category
- Software & Utilities › Linux & Mac Apps
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Windows
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Popular in Linux & Mac Apps
Well-known listings from the same topic.
Gradia FAQ
Can Gradia open automatically after a screenshot is taken?
Does Gradia include OCR?
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