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Open source applications

KVIrc Portable 5.2.10 (IRC chat client) Released

John T. Haller's picture
Submitted by John T. Haller on February 24, 2026 - 12:54pm

logoA new version of KVIrc Portable has been released by PortableApps.com. KVIrc is an IRC chat client packaged as a portable app. KVIrc is a free portable full-featured IRC client packaged as a portable app, so you can chat 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.

FreeCAD Portable Test 1.1 RC 2 (3D computer-aided design/CAD tool) Released

John T. Haller's picture
Submitted by John T. Haller on February 23, 2026 - 7:30pm

logoA new version of FreeCAD Portable Test has been released. FreeCAD is an open-source parametric 3D modeler made primarily to design real-life objects of any size. 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.

Angry IP Scanner Portable 3.9.3 (network scanner) Released

John T. Haller's picture
Submitted by John T. Haller on February 23, 2026 - 4:52pm

A new version of Angry IP Scanner Portable has been released. Angry IP Scanner is a fast IP address and port scanner. 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.

GPG Plugin Portable 2.5.17 (GnuPG encrypt and sign utility) Released

John T. Haller's picture
Submitted by John T. Haller on February 23, 2026 - 4:48pm

A new version of GPG Plugin Portable has been released. GnuPG is a complete and free implementation of the OpenPGP standard allowing you to encrypt and sign your data and communications. It is an add-on used by other portable apps like older versions of Thunderbird Portable and SeaMonkey Portable. 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.

Mumble Portable 1.5.857 (voice chat for gaming) Released

John T. Haller's picture
Submitted by John T. Haller on February 22, 2026 - 8:08pm

A new version of Mumble Portable has been released. Mumble is an open source, low-latency, high quality voice chat software primarily intended for use while gaming. 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.

Transmission Portable 4.1.1 (bittorrent client) Released

John T. Haller's picture
Submitted by John T. Haller on February 22, 2026 - 8:06pm

A new version of Transmission Portable has been released. Transmission is a fast, lightweight bittorrent client. 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 4.2.0 (modern markdown editor) Released

John T. Haller's picture
Submitted by John T. Haller on February 22, 2026 - 8:04pm

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.

Draw.io Portable 29.5.2 (diagramming) Released

John T. Haller's picture
Submitted by John T. Haller on February 22, 2026 - 7:24pm

logoA new version of Draw.io Portable has been released. Draw.io is a full featured diagramming tool. 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.

Draw.io is a trademark of JGraph Ltd and used with permission. Support for this package is not provided by the Draw.io team.

CrystalMark Retro Portable 2.0.7 (comprehensive benchmarking) Released

John T. Haller's picture
Submitted by John T. Haller on February 22, 2026 - 7:22pm

A new version of CrystalMark Retro Portable has been released. CrystalMark Retro Portable is comprehensive benchmarking software that measures CPU, disk, 2D graphics (GDI), and 3D graphics (OpenGL) performance. CrystalMark Retro Portable includes the 32-bit, 64-bit and ARM 64-bit versions (automatically selected).

calibre Portable 9.3.1 (ebook manager, viewer, converter) Released

John T. Haller's picture
Submitted by John T. Haller on February 22, 2026 - 6:15pm

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.

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