Open-source projects categorized as Gtk3

Top 23 Gtk3 Open-Source Projects

  • peek

    Simple animated GIF screen recorder with an easy to use interface

    Project mention: I need a screen recorder for Ubuntu | | 2023-01-23


  • xournalpp

    Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input from devices such as Wacom Tablets.

    Project mention: Project management tools | | 2023-03-27

    Personally, I've used xournal++ for a few semesters, but I would be lying if I've said that it's anywhere near feature parity with OneNote. There's also Styluslabs Write, but it generated files that are a little difficult to manage. Obsidian is also a great choice, but it's markdown only, if you're expecting pen support

  • InfluxDB

    Access the most powerful time series database as a service. Ingest, store, & analyze all types of time series data in a fully-managed, purpose-built database. Keep data forever with low-cost storage and superior data compression.

  • eww

    ElKowars wacky widgets

    Project mention: Elkowars Wacky Widgets – create custom widgets in any window manager | | 2023-03-30
  • tilix

    A tiling terminal emulator for Linux using GTK+ 3

    Project mention: My custom LMDE6 | | 2023-03-26
  • AutoKey

    AutoKey, a desktop automation utility for Linux and X11.

    Project mention: Text expansion app for Linux | | 2023-03-27 ​

  • planner

    Task manager with Todoist support designed for GNU/Linux 🚀

    Project mention: Report: More Developers Use Linux Than a Mac | | 2022-12-27

    Also, Things sells for 45 USD? There are so many competitors in this space it's wild. Todoist, Endeavour, Planner, all the way to Asana.

  • GameHub

    All your games in one place

    Project mention: Anyone using a launcher? | | 2023-03-25

    Right now there's Steam, Heroic (Epic, Gog), Itch, Gamejolt, Humble, etc. Nothing really integrates all of them except GameHub and it's inactive and doesn't have EGS support.

  • Sonar

    Write Clean Python Code. Always.. Sonar helps you commit clean code every time. With over 225 unique rules to find Python bugs, code smells & vulnerabilities, Sonar finds the issues while you focus on the work.

  • pdfarranger

    Small python-gtk application, which helps the user to merge or split PDF documents and rotate, crop and rearrange their pages using an interactive and intuitive graphical interface.

    Project mention: PDF Arranger KDE Alternative? | | 2023-03-28

    I have always only been using PDF Arranger for manipulating PDF files (merging different files, arranging, adding, deleting pages) and I'm wondering if there really is no KDE equivalent for that application.

  • linux-wifi-hotspot

    Feature-rich wifi hotspot creator for Linux which provides both GUI and command-line interface. It is also able to create a hotspot using the same wifi card which is connected to an AP already ( Similar to Windows 10).

    Project mention: Questions regarding 5GHz WiFi Hotspots | | 2023-03-21

    Na, not an issue. I create them from kde network applet itself. There are some utilities like linux-wifi-hotspot that I have had good experience with and work with any DE

  • CPU-X

    CPU-X is a Free software that gathers information on CPU, motherboard and more

    Project mention: CPU-X: a Free software that gathers information on CPU, motherboard and more | | 2023-03-02
  • sc-controller

    User-mode driver and GTK3 based GUI for Steam Controller

    Project mention: so i was trying to install sc-controller but i get this error help | | 2023-02-28

    you appear to be missing some dependencies. Make sure that you have all of the build dependencies installed to build this program. They are listed here.

  • zathura

    a document viewer

    Project mention: my first rice! :) | | 2023-02-23


  • Sweet

    Light and dark colorful Gtk3.20+ theme

    Project mention: Default-dark | | 2022-11-27

    I personally prefer sweet dark, i like to dip my toe in both the pies

  • syncthing-gtk

    GTK3 & python based GUI for Syncthing

    Project mention: SYnctrazor/Syncthing is unrealiable at all | | 2023-01-05

    I only run linux devices, so I use syncthing-gtk on devices I want a tray icon for, the rest is all via web (x.x.x.x:8384) or pure cli. Maybe your trouble is with the app you're using, I don't know. The gtk app is also available for Windows these days: so you could always try that to see if to changes anything.

  • nicotine-plus

    Graphical client for the Soulseek peer-to-peer network

    Project mention: Cannot access soulseek website | | 2023-03-30

    Please be careful, there are some fake versions of the slsk client out there and they are confirmed malware. The official Soulseek website is There was a previous domain, but Nir (slsk's founder) lost control of it many years ago. I suggest you download a version of the client from this page or better yet download a copy of the third party client Nicotine+. N+ is updated far more regularly than the official slsk client (now 2+ years out of date), is less resource intensive and has better features.

  • plotinus

    A searchable command palette in every modern GTK+ application

    Project mention: ITT we post apps that need a GTK update to Gnome 40+ so people with skills can see which apps need design updates! | | 2022-05-04
  • cozy

    🎧 Listen to audio books 📚 on Linux

    Project mention: I made an audiobook player for Linux laptops and Linux mobile phones | | 2022-05-18

    Be sure to take a look at Cozy, a GTK audiobook player. Maybe there's some ideas/concepts there for you to borrow!

  • adw-gtk3

    The theme from libadwaita ported to GTK-3

    Project mention: Firefox "System" theme not same as "Light" | | 2023-03-21

    In System theme, it is using the old Adwaita theme. You can install this gtk theme to get the new libadwaita Adwaita theme for gtk3 apps like Firefox.

  • celluloid

    A simple GTK+ frontend for mpv (by celluloid-player)

    Project mention: Need help with Celluloid's subtitles problem. | | 2023-03-10
  • quicktile

    Adds window-tiling hotkeys to any X11 desktop. (An analogue to WinSplit Revolution for people who don't want to use Compiz Grid)

    Project mention: My (challenging) experience building a window switcher for Ubuntu | | 2023-03-05

    As the author of QuickTile, which is written in Python but even closer to what you describe than a window manager would be, I have to say that, yeah, doing X11 stuff takes a lot of knowledge that's not ideally documented in non-print sources.

  • Gradience

    Change the look of Adwaita, with ease

    Project mention: gnome-colorer - changes the accent color of the gnome-shell, gtk3, and gtk4 | | 2023-03-27
  • Marker

    🖊 A gtk3 markdown editor (by fabiocolacio)

    Project mention: Linux App that easily allows me to do math work | | 2022-04-24

    Most other Markdown editors will as well. For example: Marker, Apostrophe...

  • tunic

    Install Linux from a running Windows system, without need for a live USB.

    Project mention: Pour one out for our long lost brethren, this is where I got my start | | 2022-12-14
  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-03-30.

Gtk3 related posts


What are some of the best open-source Gtk3 projects? This list will help you:

Project Stars
1 peek 9,627
2 xournalpp 8,270
3 eww 5,088
4 tilix 5,061
5 AutoKey 2,684
6 planner 2,209
7 GameHub 1,996
8 pdfarranger 1,945
9 linux-wifi-hotspot 1,820
10 CPU-X 1,583
11 sc-controller 1,437
12 zathura 1,372
13 Sweet 1,209
14 syncthing-gtk 1,170
15 nicotine-plus 1,029
16 plotinus 998
17 cozy 990
18 adw-gtk3 961
19 celluloid 895
20 quicktile 817
21 Gradience 788
22 Marker 776
23 tunic 758
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives