| openh264 | 2.6.0+gmp135 | Codec applications and runtime for H.264 (Cisco) |
| openimageio | 2.5.19.1-1 | A library for reading and writing images, including classes, utilities, and applications |
| openipmi | 2.0.37-1 | Intelligent Platform Management Interface (IPMI) toolkit and libraries |
| open-iscsi | 2.1.9 | Userland tools for iSCSI |
| open-isns | 0.101-1 | iSNS server and client for Linux |
| openixcard | 1.0.1 | Open source implementation of PhoenixCard - Allwinner's image manipulation tool |
| openjdk-11 | 3:11.0.28+ga | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 11) |
| openjdk-17 | 3:17.0.16+ga | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 17) |
| openjdk-21 | 3:21.0.8+ga | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 21) |
| openjdk-22 | 3:22.0.2+ga-5 | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 22) |
| openjdk-23 | 3:23.0.2+ga-3 | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 23) |
| openjdk-24 | 24.0.2+ga | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 24) |
| openjfx-17 | 17.0.13+0 | Open source implementation of JavaFX (version 17) |
| openjfx-21 | 21.0.5+0 | Open source implementation of JavaFX |
| openjfx-22 | 22.0.2+ga | Open source implementation of JavaFX (version 22) |
| openjfx-23 | 23+ga | Open source implementation of JavaFX (version 23) |
| openjpeg | 2.5.2 | An open-source implementation of the JPEG-2000 standard |
| openldap | 2.6.9-1 | Lightweight Directory Access Protocol (LDAP) client/server |
| openlist | 4.1.4-1 | File list program supports multiple storage |
| openmpi | 4.1.6-2 | High performance message passing library |
| openmpt | 0.7.13-1 | A multi-format tracker music player |
| openocd | 0.12.0-1 | An open-source JTAG On-Chip Debugging tool |
| openrgb | 0.9-1 | Open source RGB lighting control |
| open-rs | 5.3.3 | Open a path or URL with the system-defined program |
| opensc | 0.26.1 | Tools and libraries for smart cards |
| openscad | 2021.01+git20230825 | The Programmers Solid 3D CAD Modeller |
| openscenegraph | 3:3.6.5-8 | Real-time graphics toolkit |
| openslide | 4.0.0 | A C library for reading whole-slide images / virtual slides |
| openslp | 2.0.0-10 | Open-source implementation of Service Location Protocol |
| opensp | 1:1.5.2-7 | A library and a set of tools for validating, parsing and manipulating SGML and XML documents |
| openssh | 10.2p1-2 | A SSH client and server |
| openssl | 3.5.4 | Open Source toolkit for Secure Sockets Layer and Transport Layer Security |
| openssl-1.1 | 1.1.1w | Open Source toolkit for Secure Sockets Layer and Transport Layer Security (1.1 compatibility runtime) |
| openssl-static | 3.5.4 | Open Source toolkit for Secure Sockets Layer and Transport Layer Security (static libraries) |
| opensubdiv | 3.6.0 | An open source subdivision surface library |
| opentimelineio | 0.15-1 | Open Source API and interchange format for editorial timeline information |
| opentofu | 1.11.2 | Declarative cloud infrastructure management tool |
| openttd | 14.1+opengfx7.1+opensfx1.0.3-2 | An open source Transport Tycoon Deluxe engine |
| openvdb | 11.0.0-3 | C++ library comprising a novel hierarchical data structure |
| openvpn | 2.6.17 | VPN administration toolkit |
| openvswitch | 3.6.0 | Production quality, multilayer virtual network switch |
| optipng | 0.7.7-1 | Compresses PNG files to a smaller size without losing any information |
| opus | 1.6 | Codec designed for interactive speech and audio transmission over the Internet |
| opusfile | 0.11-2 | Library for opening, seeking, and recording .opus files |
| opus-tools | 0.2-2 | Collection of tools for Opus audio codec |
| orage | 4.20.2 | A simple calendar application for Xfce |
| orc | 0.4.41 | The Oild Runtime Compiler |
| orjson | 3.11.5 | Python JSON library with support for dataclasses, datetimes, and numpy |
| orocos-kdl | 1.5.3 | Application-independent framework for modelling and computation of kinematic chains |
| osdlyrics | 1:0.5.15-1 | Standalone lyrics fetcher/displayer |
| osi | 0.108.6-2 | COIN-OR Open Solver Interface |
| osinfo-db-tools | 1.10.0 | Tools for managing the Operating System information database |
| osmctools | 0.9 | Tools to convert, filter, and update OpenStreetMap data files |
| os-prober | 1.83 | Utility to detect other operating systems on a set of drives |
| ostree | 2025.7-1 | Tool for managing bootable, immutable filesystem trees |
| ouch | 0.6.1 | A command line (de)compression utility with support for multiple archive formats |
| owntone | 28.12-1 | Linux DAAP (iTunes) and MPD media server with Airplay speakers support and more |
| oxipng | 9.1.4 | A multithreaded lossless PNG/APNG compression optimizer |
| oxygen | 5.27.12 | Old Oxygen visual style from KDE Plasma 4.x |
| p11-kit | 0.25.5 | A way to load and enumerate PKCS #11 (a Cryptographic Token Interface Standard) modules |
| Legend: |
Package up to date Package in testing branch Package older than source or missing Source file contains error Source has removed the package |
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