API Testing

Cartero

Native, lightweight, multiplatform and free HTTP client that you can use to test your APIs

the Cartero authors
Painting softwarePhoto editor

Krita

Krita is a professional free and open source painting program

Stichting Krita Foundation
PlayStation EmulatorConsole Emulator

Play!

Play! is a PlayStation2 emulator for Windows, macOS, UNIX, Android, iOS and web browser platforms

Jean-Philip Desjardins
API Testing

MQTTX

MQTTX makes developing and testing MQTT applications faster and easier..

EMQX Team
AppImageTUI

appimagecraft

appimagecraft completely automates the AppImage build process

TheAssassin
NotesTo-doCross-platform software

Joplin

The secure note taking and to-do app with synchronisation capabilities

Laurent Cozic
Knowledge BaseCross-platform software

AFFiNE

AFFiNE is a workspace with fully merged docs, whiteboards and databases. Get more things done, your creativity isn’t monotone

TOEVERYTHING
Image viewer

PhotoQt

PhotoQt is a simple yet powerful and good looking image viewer, based on Qt/QML, published as open-source and completely free

Lukas Spies
Cryptocurrency

Blockstream

Non-custodial Bitcoin wallet

Blockstream
MessengerMatrixCross-platform software

Beeper

Beeper is a universal chat app. With Beeper, you can send and receive messages to friends, family and colleagues on 14 different chat networks, all from a single app.

Automattic
Authentificator

authme

Simple cross-platform two-factor (2FA) authenticator app for desktop.

Lőrik Levente
Collaboration platformCross-platform software

ownCloud

Open-source software for highly secure, borderless collaboration and filesharing on any device

ownCloud