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Open source applications

Colour Contrast Analyser Portable 3.5.5 (analyze color contrast & readability) Released

John T. Haller's picture
Submitted by John T. Haller on September 15, 2025 - 8:29pm

A new version of Colour Contrast Analyser Portable has been released. Colour Contrast Analyser is a tool that helps you determine the legibility of text and the contrast of visual elements, such as graphical controls and visual indicators. 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.

Blender Portable LTS 4.2.14 (3D modeling, animation, rendering) Released

John T. Haller's picture
Submitted by John T. Haller on September 15, 2025 - 8:28pm

A new version of Blender Portable LTS has been released. Blender LTS is the Long Term Support branch of Blender open source software for 3D modelling, animation, rendering, post-production, interactive creation and playback packaged as a portable app, so you can do your rendering 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.

Blender Portable 4.5.3 (3D modeling, animation, rendering) Released

John T. Haller's picture
Submitted by John T. Haller on September 15, 2025 - 5:27pm

A new version of Blender Portable has been released. Blender Portable is the popular Blender open source software for 3D modelling, animation, rendering, post-production, interactive creation and playback packaged as a portable app, so you can do your rendering 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.

calibre Portable 8.10.0 (ebook manager, viewer, converter) Released

John T. Haller's picture
Submitted by John T. Haller on September 15, 2025 - 2:46pm

A new version of calibre Portable has been released by PortableApps.com. calibre is an ebook manager, converter, and viewer with support for a variety of formats and devices. 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.

RSS Guard Portable 4.8.6 (RSS/ATOM feed reader) Released

John T. Haller's picture
Submitted by John T. Haller on September 15, 2025 - 2:27pm

RSS Guard Portable has been released. RSS Guard is a standalone RSS/ATOM feed reader with support for a variety of services. 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 6.1.3 (secure instant messaging) Released

John T. Haller's picture
Submitted by John T. Haller on September 15, 2025 - 2:23pm

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.

MicroSIP Portable 3.22.2 (lightweight SIP softphone) Released

John T. Haller's picture
Submitted by John T. Haller on September 15, 2025 - 2:21pm

A new version of MicroSIP Portable has been released. MicroSIP is a lightweight SIP softphone allowing for high-quality video and audio connections using any SIP provider. More details are available on the app's homepage. 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.

Puzzle Collection Portable 2025.09.04 (lots of puzzles) Released

John T. Haller's picture
Submitted by John T. Haller on September 10, 2025 - 2:12pm

logoA new version of Puzzle Collection Portable has been released. Puzzle Collection Portable is a collection of dozens of single-player puzzles all packaged together with an easy-to-use interface. 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.

r3dfox Portable 142.0.1 (web browser for Vista and Windows 7) Released

John T. Haller's picture
Submitted by John T. Haller on September 10, 2025 - 2:11pm

logoA new version of r3dfox Portable has been released. r3dfox is a modern Firefox-based web browser for Windows Vista and 7. 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.

Bitcoin Core Portable 29.1 (cryptocurrency) Released

John T. Haller's picture
Submitted by John T. Haller on September 10, 2025 - 2:09pm

A new version of Bitcoin Core Portable has been released. It's the original peer-to-peer cryptocurrency. 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.

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