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Open source applications

Mixxx Portable 2.5.4 (virtual DJ mixer) Released

John T. Haller's picture
Submitted by John T. Haller on January 23, 2026 - 12:23am

A new version of Mixxx Portable has been released by PortableApps.com. Mixxx is a complete virtual DJ package with beat detection, multi-song syncing, and support for DJ controllers. It's packaged as a portable app so you download on the go and it's in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

Lucas Chess Portable R 2.21-FP14 (chess trainer and player) Released

John T. Haller's picture
Submitted by John T. Haller on January 22, 2026 - 6:23pm

A new version of Lucas Chess Portable has been released. Lucas Chess is a chess game with a chess trainer built in designed to help you beat increasingly difficult opponents with a limited number of hints. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

Telegram Desktop Portable 6.4.2 (secure instant messaging) Released

John T. Haller's picture
Submitted by John T. Haller on January 21, 2026 - 1:25pm

A new version of Telegram Desktop Portable has been released. Telegram is a cloud-based mobile and desktop messaging app with a focus on security and speed. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

PortableApps.com AppCompactor 3.13 (shrink portable apps) Released

John T. Haller's picture
Submitted by John T. Haller on January 21, 2026 - 1:21pm

logoA new version of PortableApps.com AppCompactor has been released. It allows you to easily compress applications to decrease size on disk and increase performance when running from slow media like flash drives without affecting functionality. Though intended for developers, some advanced end users may also find it useful. This release updates to the latest version of UPX. Note that we no longer use AppCompactor on official uses due to increased false positives in various antivirus products. It's packaged as a portable app, so you can shrink your apps on the go. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

PortableApps.com Installer 3.9.8 (portable app packaging) Released

John T. Haller's picture
Submitted by John T. Haller on January 20, 2026 - 4:37pm

A new version of the PortableApps.com Installer has been released. The PortableApps.com Installer allows you to quickly package your portable apps in an easy-to-use installer without having to write or compile any code. This release updates to the latest version of innounp for online installers with InnoSetup. The PortableApps.com Format Specification and installer are available for outside developers to use and can be used freely with free open source and freeware applications. Commercial use is available by contacting PortableApps.com.

Update automatically or install from the portable app store in the PortableApps.com Platform.

YUMI-exFAT Portable 1.0.3.3 (multiboot USB creator with exFAT support) Released

John T. Haller's picture
Submitted by John T. Haller on January 20, 2026 - 4:27pm

A new version of YUMI-exFAT Portable has been released. YUMI-exFAT (Your Universal Multiboot Integrator with exFAT support) can be used to create a Multiboot USB Flash Drive containing multiple operating systems, antivirus utilities, disc cloning, diagnostic tools, and more.

WinDirStat Portable 2.5.0 (disk usage analyzer) Released

John T. Haller's picture
Submitted by John T. Haller on January 20, 2026 - 3:40pm

WinDirStat logoA new version of WinDirStat Portable has been released. WinDirStat Portable is a disk usage analyzer and cleanup tool to help you find large files on your drive. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

WhyNotWin11 Portable 2.7.0.0 (Windows 11 upgrade readiness utility) Released

John T. Haller's picture
Submitted by John T. Haller on January 20, 2026 - 3:03pm

Eraser logoA new version of WhyNotWin11 Portable has been released. WhyNotWin11 is a Windows 11 upgrade readiness utility that shows you which components of your PC are ready or not ready for Windows 11. It's packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

Zettlr Portable 4.1.0 (modern markdown editor) Released

John T. Haller's picture
Submitted by John T. Haller on January 20, 2026 - 2:29pm

A new version of Zettlr Portable has been released. Zettlr is a modern markdown editor with a rich feature set. It's packaged in PortableApps.com Format for easy use from any portable device and integration with the PortableApps.com Platform. And it's open source and completely free.

Update automatically or install from the portable app store in the PortableApps.com Platform.

OpenJDK JRE 25.0.1-8 (portable Java runtime environment) Released

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Submitted by John T. Haller on January 20, 2026 - 2:27pm

A new version of OpenJDK JRE Portable has been released by PortableApps.com. OpenJDK JRE Portable allows you to carry a full-featured Java® runtime environment (JRE) on your PortableApps.com-enabled device all without any Java runtime on the local PC. It's packaged in PortableApps.com Format for easy use from any portable device and integration with the PortableApps.com Platform. It's open source for personal and business use.

Update automatically or install from the portable app store in the PortableApps.com Platform.

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