Packages using USE-Flag examples:

dev-python/absl-py-2.5.1

Abseil Python Common Libraries

2026-10-10

dev-libs/apache-arrow-26.0.0

A cross-language development platform for in-memory data

2026-10-10

kde-frameworks/attica-6.31.0

Framework providing access to Open Collaboration Services

2026-10-10

dev-libs/aws-c-mqtt-1.1.1

AWS C MQTT C99 implementation

2026-10-10

kde-frameworks/baloo-6.31.0

Framework for searching and managing metadata

2026-10-10

dev-python/blockbuster-1.5.29

Utility to detect blocking calls in the async event loop

2026-10-10

kde-frameworks/bluez-qt-6.31.0

Qt wrapper for Bluez 5 DBus API

2026-10-10

dev-python/blurb-2.2.0

Tool to create and manage NEWS blurbs for CPython

2026-10-10

kde-frameworks/breeze-icons-6.31.0

Breeze SVG icon theme

2026-10-10

dev-python/cappa-0.33.0

Declarative CLI argument parser

2026-10-10

dev-util/cargo-tarpaulin-0.37.5

Cargo-Tarpaulin is a tool to determine code coverage achieved via t

2026-10-10

dev-lang/clojure-1.12.6

General-purpose programming language with an emphasis on functional program

2026-10-10

dev-util/clojure-tools-1.12.6.1673

Development tools for the Clojure programming language

2026-10-10

kde-frameworks/extra-cmake-modules-6.31.0

Extra modules and scripts for CMake

2026-10-10

dev-python/faker-40.42.0

A Python package that generates fake data for you

2026-10-10

app-laptop/framework-tool-tui-0.8.6

TUI for controlling and monitoring Framework Computers hardware

2026-10-10

kde-frameworks/frameworkintegration-6.31.0

Framework for integrating Qt applications with KDE Plasm

2026-10-10

dev-dotnet/fsautocomplete-0.85.0

F language server using the Language Server Protocol

2026-10-10

app-crypt/johntheripper-jumbo-1.9.0_p20250703

Fast password cracker, community enhanced version

2026-10-10

app-crypt/johntheripper-jumbo-9999

Fast password cracker, community enhanced version

2026-10-10

dev-python/jsonpatch-1.34

Apply JSON-Patches like http

2026-10-10

kde-frameworks/kapidox-6.31.0

Framework for building KDE API documentation in a standard format and

2026-10-10

kde-frameworks/karchive-6.31.0

Framework for reading, creation, and manipulation of various archive

2026-10-10

kde-frameworks/kauth-6.31.0

Framework to let applications perform actions as a privileged user

2026-10-10

kde-frameworks/kbookmarks-6.31.0

Framework for managing bookmarks stored in XBEL format

2026-10-10

kde-frameworks/kcalendarcore-6.31.0

Library for interfacing with calendars

2026-10-10

kde-frameworks/kcmutils-6.31.0

Framework to work with KDE System Settings modules

2026-10-10

kde-frameworks/kcodecs-6.31.0

Framework for manipulating strings using various encodings

2026-10-10

kde-frameworks/kcolorscheme-6.31.0

Framework for downloading and sharing additional application dat

2026-10-10

kde-frameworks/kcompletion-6.31.0

Framework for common completion tasks such as filename or URL com

2026-10-10

dev-lang/kotlin-bin-2.4.21

Statically typed language that targets the JVM and JavaScript

2026-10-10

dev-libs/libbpf-1.8.0

Stand-alone build of libbpf from the Linux kernel

2026-10-10

dev-python/multidict-7.1.0

multidict implementation

2026-10-10

kde-apps/okular-26.04.3-r1

Universal document viewer based on KDE Frameworks

2026-10-10

app-emacs/package-build-5.1.0

Tools for assembling a package archive

2026-10-10

app-text/pandoc-bin-3.12.1

Conversion between markup formats (binary package)

2026-10-10

dev-python/pyarrow-26.0.0

Python library for Apache Arrow

2026-10-10

dev-python/pycparser-3.11

C parser and AST generator written in Python

2026-10-10

dev-python/pypdf-6.20.0

Python library to work with PDF files

2026-10-10

dev-lang/python-0.3.15.0

Freethreading (no-GIL) version of Python programming language

2026-10-10

dev-lang/python-3.15.0

An interpreted, interactive, object-oriented programming language

2026-10-10

dev-python/python-openstackclient-10.4.0

A client for the OpenStack APIs

2026-10-10

dev-python/python-tests-0.3.15.0

Test modules from dev-lang/python

2026-10-10

dev-python/python-tests-3.15.0

Test modules from dev-lang/python

2026-10-10

dev-python/pyupgrade-3.22.0

Tool + pre-commit hook to automatically upgrade syntax for newer Python

2026-10-10

dev-python/sabctools-9.7.2

Module providing raw yEnc encoding/decoding for SABnzbd

2026-10-10

app-emacs/shell-maker-0.97.5

Interaction mode for making comint shells for GNU Emacs

2026-10-10

dev-libs/simdjson-5.0.3

SIMD accelerated C++ JSON library

2026-10-10

dev-python/sqlglot-30.22.0

An easily customizable SQL parser and transpiler

2026-10-10

app-misc/yq-4.4.0

Command-line YAML processor - jq wrapper for YAML documents

2026-10-10

x11-terms/alacritty-0.17.0

GPU-accelerated terminal emulator

2026-10-09

dev-python/astroid-4.3.4

Abstract Syntax Tree for logilab packages

2026-10-09

dev-libs/aws-c-auth-1.0.1

AWS C Auth C99 library implementation of AWS client-side authentication

2026-10-09

dev-libs/aws-c-http-1.1.0

AWS C Http C99 implementation of the HTTP/1.1 and HTTP/2 specifications

2026-10-09

dev-libs/aws-c-io-1.1.0

AWS C IO It handles all IO and TLS work for application protocols

2026-10-09

dev-libs/aws-c-mqtt-1.1.0

AWS C MQTT C99 implementation

2026-10-09

dev-python/aws-sam-translator-1.114.0

A library that transform SAM templates into AWS CloudFormatio

2026-10-09

app-admin/awscli-2.37.11

Universal Command Line Environment for AWS

2026-10-09

dev-python/blake3-1.0.11

Python bindings for the BLAKE3 cryptographic hash function

2026-10-09

dev-python/boto3-1.43.110

The AWS SDK for Python

2026-10-09

dev-python/botocore-1.43.110

Low-level, data-driven core of boto 3

2026-10-09

dev-python/cachebox-6.2.8

The fastest memoizing and caching Python library written in Rust

2026-10-09

www-plugins/chrome-binary-plugins-155.0.8059.39

Binary plugins from Google Chrome for use in Chromi

2026-10-09

www-plugins/chrome-binary-plugins-156.0.8078.12_beta

Binary plugins from Google Chrome for use in C

2026-10-09

www-plugins/chrome-binary-plugins-157.0.8081.0_alpha

Binary plugins from Google Chrome for use in C

2026-10-09

www-apps/chromedriver-bin-155.0.8059.39

WebDriver for Chrome

2026-10-09

net-vpn/cloudflare-warp-2026.8.2100.0

Cloudflare Warp Client

2026-10-09

dev-python/dnspython-2.9.0

DNS toolkit for Python

2026-10-09

app-crypt/easy-rsa-3.2.7

Small RSA key management package, based on OpenSSL

2026-10-09

dev-lisp/ecl-26.5.5-r1

ECL is an embeddable Common Lisp implementation

2026-10-09

net-irc/eggdrop-1.10.2

An IRC bot extensible with C or TCL

2026-10-09

dev-python/fastapi-0.143.0

High performance framework, easy to learn, fast to code, ready for produ

2026-10-09

net-mail/fetchmail-6.6.9

the legendary remote-mail retrieval and forwarding utility

2026-10-09

media-video/ffmpeg-chromium-153

FFmpeg built specifically for codec support in Chromium-based brows

2026-10-09

media-video/ffmpeg-chromium-154

FFmpeg built specifically for codec support in Chromium-based brows

2026-10-09

media-gfx/geeqie-3.3

A lightweight GTK image viewer forked from GQview

2026-10-09

dev-python/google-api-core-2.42.0

Core Library for Google Client Libraries

2026-10-09

www-client/google-chrome-155.0.8059.39

The web browser from Google

2026-10-09

www-client/google-chrome-beta-156.0.8078.12

The web browser from Google

2026-10-09

www-client/google-chrome-unstable-157.0.8081.0

The web browser from Google

2026-10-09

app-emacs/gruvbox-theme-1.30.4

Gruvbox is a retro groove color scheme, now in Emacs

2026-10-09

media-libs/hamlib-4.7.2-r1

Ham radio backend rig control libraries

2026-10-09

net-print/hplip-plugin-3.26.6

Proprietary plugins and firmware for HPLIP

2026-10-09

dev-python/imageio-2.38.1

Python library for reading and writing image data

2026-10-09

app-containers/incus-7.0.1-r2

Modern, secure and powerful system container and virtual machine mana

2026-10-09

dev-python/ipy-1.2

Class and tools for handling of IPv4 and IPv6 addresses and networks

2026-10-09

app-crypt/johntheripper-1.9.0

fast password cracker

2026-10-09

app-crypt/johntheripper-jumbo-1.9.0_p20240102

Fast password cracker, community enhanced version

2026-10-09

app-crypt/johntheripper-jumbo-1.9.0_p20250216-r1

Fast password cracker, community enhanced version

2026-10-09

dev-python/json5-0.16.0

A Python implementation of the JSON5 data format

2026-10-09

xfce-base/libxfce4util-4.21.0

A basic utility library for the Xfce desktop environment

2026-10-09

app-arch/lziprecover-1.27_pre1

Lziprecover is a data recovery tool and decompressor for lzip compre

2026-10-09

dev-java/maven-bin-3.10.0

Project Management and Comprehension Tool for Java

2026-10-09

www-client/microsoft-edge-155.0.4283.45

The web browser from Microsoft

2026-10-09

www-client/microsoft-edge-beta-155.0.4283.33

The web browser from Microsoft

2026-10-09

www-client/microsoft-edge-beta-155.0.4283.39

The web browser from Microsoft

2026-10-09

www-client/microsoft-edge-beta-156.0.4314.8

The web browser from Microsoft

2026-10-09

www-client/microsoft-edge-dev-157.0.4322.0

The web browser from Microsoft

2026-10-09

sys-libs/musl-nscd-1.1.1-r2

musl-nscd is an implementation of the NSCD protocol for the musl libc

2026-10-09

sci-ml/ollama-0.40.2

Get up and running with Llama 3, Mistral, Gemma, and other language models

2026-10-09

sec-keys/openpgp-keys-kde-20261008

OpenPGP keys used for KDE releases

2026-10-09

sec-keys/openpgp-keys-kde-99999999

OpenPGP keys used for KDE releases

2026-10-09

www-client/opera-137.0.6036.39

A fast and secure web browser

2026-10-09

www-client/opera-developer-138.0.6038.0

A fast and secure web browser

2026-10-09

dev-python/phonenumbers-9.0.41

Python port of Google's libphonenumber

2026-10-09

dev-python/pycparser-3.1

C parser and AST generator written in Python

2026-10-09

dev-python/pydantic-2.14.0

Data parsing and validation using Python type hints

2026-10-09

dev-python/pydata-sphinx-theme-0.23.0

Bootstrap-based Sphinx theme from the PyData community

2026-10-09

dev-python/pymongo-4.18.3

Python driver for MongoDB

2026-10-09

app-mobilephone/scrcpy-5.0.1

Display and control your Android device

2026-10-09

app-admin/sudo-1.9.17_p2-r1

Allows users or groups to run commands as other users

2026-10-09

app-arch/tarlz-0.31

A parallel archiver combining tar and lzip

2026-10-09

dev-python/test2ref-1.3.0

Testing Against Learned Reference Data

2026-10-09

dev-python/tox-4.64.10

virtualenv-based automation of test activities

2026-10-09

dev-util/ty-0.0.85

An extremely fast Python type checker and language server, written in Rust

2026-10-09

dev-python/virtualenv-21.14.6

Virtual Python Environment builder

2026-10-09

www-client/vivaldi-8.2.4133.83

A browser for our friends

2026-10-09

www-client/vivaldi-8.2.4133.84

A browser for our friends

2026-10-09

www-client/vivaldi-snapshot-8.3.4185.3

A browser for our friends

2026-10-09

dev-util/xdelta-3.2.2

Computes changes between binary or text files and creates deltas

2026-10-09

xfce-base/xfce4-session-4.21.2

A session manager for the Xfce desktop environment

2026-10-09