Packages with the json use flag

app-admin / syslog-ng : syslog replacement with advanced filtering features

  • Enable support for JSON template formatting via dev-libs/json-c

app-admin / ulogd : A userspace logging daemon for netfilter/iptables related logging

  • Build JSON output plugin to save packets in JSON file format

app-editors / emacs : The extensible, customizable, self-documenting real-time display editor

  • Compile with native JSON support using dev-libs/jansson

dev-games / ogre : Object-oriented Graphics Rendering Engine

  • Use dev-libs/rapidjson (needed by Hlms JSON materials)

dev-lang / gnucobol : A free/libre COBOL compiler

  • Enable support for JSON template formatting via dev-libs/json-c

dev-lang / php : The PHP language runtime engine

  • Enable the JavaScript Object Notation extension

dev-libs / efl : Enlightenment Foundation Libraries all-in-one package

  • Enable lottie animation support

dev-libs / modsecurity : Application firewall and intrusion detection

  • Suppose JSON in the request body parser through dev-libs/yajl.

dev-libs / poco : C++ libraries for building network-based applications

  • Add JSON support

dev-perl / Config-Any : Load configuration from different file formats, transparently

  • Install support libraries to support decoding JSON config files

dev-php / pecl-memcached : Interface PHP with memcached via libmemcached library

  • Enable support for json serialization

dev-php / pecl-redis : PHP extension for interfacing with Redis

  • Enables json serializer support

dev-ruby / vcr : Records your test suite's HTTP interactions and replay them during test runs

  • Add support for casettes serialized with JSON

dev-util / ctags : Exuberant Ctags creates tags files for code browsing in editors

  • Enable JSON output support

dev-vcs / fossil : Simple, high-reliability, source control management, and more

  • Enable the JSON API of Fossil's wiki

gnome-extra / libgda : GNOME database access library

  • Enable support for JSON format

media-libs / raptor : The RDF Parser Toolkit

  • Enable support for JSON parsing

net-dns / bind : Berkeley Internet Name Domain - Name Server

  • Enable JSON statistics channel

net-firewall / nftables : Linux kernel (3.13+) firewall, NAT and packet mangling tools

  • Enable JSON support via dev-libs/jansson

net-fs / samba : Samba Suite Version 4

  • Enable json audit support through dev-libs/jansson

net-misc / kafkacat : Generic command line non-JVM Apache Kafka producer and consumer

  • Enable json support

sci-chemistry / openbabel : Interconverts file formats used in molecular modeling

  • Build support for JSON formats (ChemDoodle, PubChem, etc...)

sci-libs / opencascade : Development platform for CAD/CAE, 3D surface/solid modeling and data exchange

  • Enable JSON support through dev-libs/rapidjson

sci-mathematics / octave : High-level interactive language for numerical computations

  • Allow using jsonencode and jsondecode commands via dev-libs/rapidjson

sys-apps / nvme-cli : NVM-Express user space tooling for Linux

  • Support JSON output via dev-libs/json-c

sys-cluster / keepalived : A strong & robust keepalive facility to the Linux Virtual Server project

  • compile with signal to dump configuration and stats as JSON.

sys-cluster / slurm : A Highly Scalable Resource Manager

  • Add support for json-persing via json-c

sys-libs / libnvme : C Library for NVM Express on Linux

  • Support JSON output via dev-libs/json-c

www-apache / mod_security : Application firewall and intrusion detection for Apache

  • Suppose JSON in the request body parser through dev-libs/yajl.

www-servers / uwsgi : uWSGI server for Python web applications

  • Support json as a configuration file format.