| opencv | 4.13.0-6 | Open Source Computer Vision Library |
| opendoas | 6.8.2 | A tool for delegating authority to users and groups |
| openexr | 3.4.13 | Library to handle High Dynamic Range (HDR) images |
| openfortivpn | 1.24.1 | Fortinet-compatible VPN client |
| openfpgaloader | 1.1.1 | Open-source FPGA programmer that supports multiple FPGAs and cables |
| openh264 | 2.6.0+gmp135-1 | Codec applications and runtime for H.264 (Cisco) |
| openimageio | 3.1.15.0 | Library for reading and writing images, including classes, utilities, and applications |
| openipmi | 2.0.37-4 | 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 |
| 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-2 | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 17) |
| openjdk-21 | 4:21.0.8+ga-2 | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 21) |
| openjdk-22 | 3:22.0.2+ga-7 | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 22) |
| openjdk-23 | 3:23.0.2+ga-5 | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 23) |
| openjdk-24 | 24.0.2+ga-2 | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 24) |
| openjdk-25 | 25.0.2+ga-2 | OpenJDK Java Runtime Environment (JRE) and Java Development Environment (JDK) (version 25) |
| 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 | 2.5.4 | An open-source implementation of the JPEG-2000 standard |
| openldap | 2.6.13 | Lightweight Directory Access Protocol (LDAP) client/server |
| openlist | 4.2.4 | File list program supports multiple storage |
| openmpi | 4.1.6-2 | High performance message passing library |
| openmpt | 0.7.13-2 | A multi-format tracker music player |
| openmw | 0.51.0 | Open-source engine re-implementation for The Elder Scrolls III: Morrowind |
| openocd | 0.12.0-1 | 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 | 0.27.1-1 | Tools and libraries to work with smart cards |
| openscad | 2021.01+git20251218-2 | The Programmers Solid 3D CAD Modeller |
| openscenegraph | 3:3.6.5-12 | Real-time graphics toolkit |
| openshadinglanguage | 1.15.5.0-1 | Shading language for production GI renderers |
| openslide | 4.0.0-2 | A C library for reading whole-slide images / virtual slides |
| openslp | 2.0.0-10 | Open-source implementation of Service Location Protocol |
| opensp | 1:1.5.2-9 | A library and a set of tools for validating, parsing and manipulating SGML and XML documents |
| openssh | 10.5p1 | SSH client and server |
| openssl | 3.6.3 | Open Source toolkit for Secure Sockets Layer and Transport Layer Security |
| openssl-1.1 | 1.1.1zh | Open Source toolkit for Secure Sockets Layer and Transport Layer Security (1.1 compatibility runtime) |
| openssl-static | 3.6.3 | Open Source toolkit for Secure Sockets Layer and Transport Layer Security (static libraries) |
| opensubdiv | 3.6.0 | An open source subdivision surface library |
| opentimelineio | 0.18.1 | Open Source API and interchange format for editorial timeline information |
| opentofu | 1.11.2-3 | Declarative cloud infrastructure management tool |
| openttd | 15.3+opengfx7.1+opensfx1.0.3 | Open source Transport Tycoon Deluxe engine |
| openvdb | 13.0.0-2 | C++ library comprising a novel hierarchical data structure |
| openvpn | 2.7.5 | VPN administration toolkit |
| openvswitch | 3.6.0-1 | Production quality, multilayer virtual network switch |
| optipng | 7.9.1 | 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 | 0.11-3 | Library to open, seek, and record .opus files |
| opustags | 1.10.1 | Utility to edit Ogg Opus comments |
| opus-tools | 0.2-2 | Collection of tools for Opus audio codec |
| orage | 4.20.3 | A simple calendar application for Xfce |
| orc | 0.4.41 | The Oild Runtime Compiler |
| orjson | 3.12.0 | Python JSON library with support for dataclasses, datetimes, and numpy |
| orocos-kdl | 1.5.3-1 | Application-independent framework for modelling and computation of kinematic chains |
| osdlyrics | 1:0.5.15-3 | Standalone lyrics fetcher/displayer |
| osi | 0.108.6-2 | COIN-OR Open Solver Interface |
| osinfo-db-tools | 1.12.0-1 | Tools for managing the Operating System information database |
| Legend: |
Package up to date Package in testing branch Package older than source or missing Source has removed the package |
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