Package list: prefix j
- j-cvsbook
- j2cli
- j4-dmenu-desktop
- ja-trans
- jaaa
- jabber
- jabber-aim
- jabber-common
- jabber-irc
- jabber-jit
- jabber-jud
- jabber-msn
- jabber-muc
- jabber-querybot
- jabber-yahoo
- jabber.py
- jabberbot
- jabberd14
- jabberd2
- jablicator
- jabref
- jabref-plugin-oo
- jabsorb
- jacal
- jack
- jack-audio-connection-kit
- jack-capture
- jack-delay
- jack-example-tools
- jack-keyboard
- jack-midi-clock
- jack-mixer
- jack-rack
- jack-stdio
- jack-tools
- jackbeat
- jackd-defaults
- jackd2
- jackeq
- jackmeter
- jackrabbit
- jackson-annotations
- jackson-core
- jackson-databind
- jackson-dataformat-cbor
- jackson-dataformat-smile
- jackson-dataformat-xml
- jackson-dataformat-yaml
- jackson-datatype-guava
- jackson-datatype-joda
- jackson-jaxrs-providers
- jackson-jr
- jackson-module-jaxb-annotations
- jackson-modules-java8
- jacksum
- jacksum-sugar
- jacktrip
- jacoco
- jad
- jade
- jadetex
- jaffl
- jag
- jags
- jai-core
- jai-imageio-core
- jail
- jailer
- jailkit
- jailtool
- jajuk
- jakarta-activation
- jakarta-annotation-api
- jakarta-ecs
- jakarta-el-api
- jakarta-interceptor-api
- jakarta-jmeter
- jakarta-log4j
- jakarta-log4j1.2
- jakarta-mail
- jakarta-oro
- jakarta-regexp
- jakarta-servlet-api
- jakarta-taglibs-standard
- jakarta-validation-api
- jalali-calendar
- jaligner
- jalv
- jalview
- jam
- jam-lib
- jama
- jameica
- jameica-datasource
- jameica-h2database
- jameica-util
- jami
- jamin
- jaminid
- jamm
- jamnntpd
- jamulus
- jamvm
- jana
- jane-street-headers
- janest-base
- janest-core
- janest-ocaml-compiler-libs
- janino
- janitor
- jansi
- jansi-native
- jansi1
- jansson
- janus
- japa
- japi-compliance-checker
- japitools
- jaraco.classes
- jaraco.collections
- jaraco.context
- jaraco.itertools
- jaraco.text
- jaranalyzer
- jarchivelib
- jardiff
- jargon
- jargon-text
- jargs
- jarjar
- jarjar-maven-plugin
- jas
- jas-plotter
- jasmin-sable
- jasper
- jasperreports
- jasperreports3.7
- jasypt
- jatl
- jattach
- jaula
- java-access-bridge
- java-allocation-instrumenter
- java-atk-wrapper
- java-classpath-clojure
- java-comment-preprocessor
- java-common
- java-compiler-dummy
- java-diff-utils
- java-gcj-compat
- java-gnome
- java-imaging-utilities
- java-jmx-clojure
- java-package
- java-policy
- java-sdp-api
- java-sip-api
- java-snmp
- java-string-similarity
- java-virtual-machine-dummy
- java-wrappers
- java-xmlbuilder
- java2html
- java3d
- java3ds-fileloader
- javabeans-activation-framework
- javacc
- javacc-maven-plugin
- javacc4
- javacc5
- javadap
- javafxsvg
- javahelp2
- javamail
- javamorph
- javaparser
- javapoet
- javaproperties
- javascript-common
- javassist
- javatar
- javatools
- javatuples
- javawriter
- javax-servletapi2.2
- javax-servletapi2.3
- jawn
- jax-maven-plugin
- jaxb
- jaxb-api
- jaxb2-maven-plugin
- jaxe
- jaxme
- jaxml
- jaxrpc-api
- jaxrs-api
- jaxws
- jaxws-api
- jayway-jsonpath
- jazip
- jaztool
- jbbp
- jbig2dec
- jbig2enc
- jbigkit
- jblas
- jbofihe
- jboss-bridger
- jboss-classfilewriter
- jboss-jdeparser2
- jboss-logging
- jboss-logging-tools
- jboss-logmanager
- jboss-modules
- jboss-threads
- jboss-vfs
- jboss-xnio
- jbossas4
- jc
- jcabi-aspects
- jcabi-log
- jcal
- jcc
- jcdf
- jcgui
- jcharts
- jcifs
- jclassinfo
- jclic
- jclicmoodle
- jcm
- jcodings
- jcommander
- jcommon-serializer
- jconvolver
- jcsp
- jctools
- jd
- jdcal
- jde
- jdeb
- jdependency
- jdim
- jdk1.1
- jdom
- jdresolve
- jdupes
- jebl2
- jed
- jed-extra
- jed-ja
- jedit
- jedstate
- jeepney
- jeepyb
- jeex
- jekyll
- jekyll-theme-minima
- jel
- jello
- jellydoc
- jellyfin-apiclient-python
- jellyfish
- jellyfish1
- jemalloc
- jengelman-shadow
- jenkins-commons-jelly
- jenkins-commons-jexl
- jenkins-constant-pool-scanner
- jenkins-crypto-util
- jenkins-debian-glue
- jenkins-dom4j
- jenkins-executable-war
- jenkins-htmlunit
- jenkins-htmlunit-core-js
- jenkins-job-builder
- jenkins-json
- jenkins-memory-monitor
- jenkins-remoting
- jenkins-task-reactor
- jenkins-test-annotations
- jenkins-trilead-ssh2
- jenkins-winstone
- jenkins-xstream
- jeolib-miallib
- jep
- jerasure
- jered
- jericho-html
- jeromq
- jerry
- jersey1
- jesd
- jesred
- jester
- jetring
- jets3t
- jetty
- jetty8
- jetty9
- jeuclid
- jexcelapi
- jfbterm
- jffi
- jffnms
- jflex
- jformatstring
- jfractionlab
- jfreesvg
- jfsutils
- jftp
- jftpgw
- jftw
- jfugue
- jgit
- jglobus
- jgmenu
- jgraph
- jgrapht
- jgrep
- jgroff
- jgromacs
- jgrowl
- jh7100-bootloader-recovery
- jh71xx-tools
- jhbuild
- jhcore
- jhdf
- jhead
- jheaps
- jheatchart
- jhighlight
- jhove
- jiconfont
- jiconfont-font-awesome
- jiconfont-swing
- jid
- jiffy
- jiffy-perl-tk
- jifty
- jigdo
- jigit
- jigl
- jigsaw-generator
- jigzo
- jiipview
- jikes
- jikes-1.14
- jikes-contrib
- jikespg
- jimfs
- jimtcl
- jing-trang
- jinja
- jinja-vanish
- jinja2
- jinja2-mode
- jinja2-time
- jinjax
- jinput
- jirc
- jitescript
- jitterbug
- jitterdebugger
- jitterentropy-rngd
- jkmeter
- jlapack
- jless
- jlex
- jlgui
- jlha-utils
- jlibeps
- jline
- jline2
- jline3
- jlint
- jmagick
- jmapviewer
- jmdns
- jmeters
- jmk
- jmock
- jmock2
- jmodeltest
- jmol
- jmon
- jmp
- jmtpfs
- jmxetric
- jna-inchi
- jnethack
- jnettop
- jni-inchi
- jnlp-servlet
- jnoise
- jnoisemeter
- jnr-a64asm
- jnr-constants
- jnr-enxio
- jnr-ffi
- jnr-netdb
- jnr-posix
- jnr-unixsocket
- jnr-x86asm
- jo
- joblib
- jocaml
- joda-convert
- jodconverter
- jodconverter-cli
- jodd
- jodreports
- joe
- john
- jokosher
- jollyday
- jolokia
- jool
- joptsimple
- jose
- joserfc
- josm
- josm-installer
- josm-plugins
- josql
- journal-brief
- journal-dev
- jove
- jovie
- joy2key
- joypy
- joystick
- jp
- jp2a
- jpathwatch
- jpeg-compressor-cpp
- jpeg-xl
- jpeg2ps
- jpeginfo
- jpegjudge
- jpegoptim
- jpegpixi
- jpegqs
- jpilot
- jpilot-backup
- jpilot-syncmal
- jplephem
- jpnevulator
- jpoker
- jppy
- jpy
- jpylyzer
- jq
- jqapi
- jqp
- jquery
- jquery-areyousure
- jquery-at.js
- jquery-caret.js
- jquery-colorbox
- jquery-coolfieldset
- jquery-datetimepicker
- jquery-geo
- jquery-goodies
- jquery-i18n-properties
- jquery-i18n.js
- jquery-jplayer
- jquery-jplayer-bluemonday
- jquery-jplayer-circleplayer
- jquery-jplayer-pinkflag
- jquery-lazyload
- jquery-migrate-1
- jquery-minicolors
- jquery-mobile
- jquery-reflection
- jquery-simpletreemenu
- jquery-slugify.js
- jquery-sortablejs
- jquery-tablesorter
- jquery-throttle-debounce
- jquery-timepicker
- jquery-timer.js
- jquery-typeahead.js
- jquery-ui-themes
- jquery-ui-touch-punch.js
- jquery-watermark
- jquery.sparkline
- jqueryui
- jreen
- jrexx
- jruby
- jruby-joni
- jruby-maven-plugins
- jruby-mavengem
- jruby-openssl
- jruby-utils-clojure
- jruby1.0
- js-build-tools
- js-of-ocaml
- js-of-ocaml-ocamlbuild
- js2-mode
- js8call
- jsamp
- jsap
- jsboard
- jsboard-theme-aicom-ko
- jsboard-theme-debian-ko
- jsboard-theme-diary-en
- jsboard-theme-diary-ko
- jsboard-theme-trash-en
- jsboard-theme-trash-ko
- jsboard-theme-wizz-ko
- jsbundle-web-interfaces
- jsch
- jsch-agent-proxy
- jschema-to-python
- jscommunicator
- jscoverage
- jscribble
- jscropperui
- jsdebugger
- jsdoc-toolkit
- jsemver
- jserv
- jshash
- jshon
- jsilver
- jsjac
- jskeus
- jslaunch
- jsmath
- jsmath-fonts
- jsmath-fonts-sprite
- jsmn
- jsmpp
- jsofa
- json-c
- json-editor.js
- json-glib
- json-js
- json-py
- json-schema-test-suite
- json-schema-validator
- json-simple
- json-smart
- json-spirit
- json-static
- json-tricks
- json-wheel
- json11
- json2file-go
- json4s
- jsonb-api
- jsonbot
- jsonhyperschema-codec
- jsonld-java
- jsonlint
- jsonm
- jsonnet
- jsonpath-ng
- jsonpickle
- jsonpipe
- jsonrpc-glib
- jsonrpclib-pelix
- jsoup
- jsp-api
- jspwiki
- jsquery
- jsr107cache
- jsrender
- jss
- jssc
- jssip
- jst-config
- jstest-gtk
- jstimezonedetect.js
- jstyleson
- jsunit
- jsurf-alggeo
- jsusfx
- jswat
- jswat2
- jsxgraph
- jsymphonic
- jta
- jtb
- jtdx
- jtex-base
- jtharness
- jthread
- jtidy
- jtreg
- jtreg6
- jtreg7
- jts
- jube
- juce
- judy
- juffed
- jug
- jugglemaster
- jugglinglab
- juice
- juk
- juke
- jukebox-mercury
- julia
- julia-factcheck
- juman
- jumbo
- jumpnbump
- jumpnbump-levels
- junior-arcade
- junior-art
- junior-doc
- junior-games-card
- junior-games-gl
- junior-games-net
- junior-games-sim
- junior-games-text
- junior-gnome
- junior-internet
- junior-kde
- junior-math
- junior-programming
- junior-puzzle
- junior-sound
- junior-system
- junior-toys
- junior-typing
- junior-writing
- junit
- junit-freenet
- junit4
- junit5
- junit5-system-exit
- junitparser
- junitperf
- junixsocket
- junkbuster
- junkfilter
- junos-eznc
- jupp
- jupyter-cache
- jupyter-client
- jupyter-comm
- jupyter-console
- jupyter-core
- jupyter-events
- jupyter-kernel-test
- jupyter-notebook
- jupyter-packaging
- jupyter-server
- jupyter-server-mathjax
- jupyter-server-terminals
- jupyter-sphinx
- jupyter-sphinx-theme
- jupyter-telemetry
- jupyter-ydoc
- jupyterhub
- jupyterlab
- jupyterlab-pygments
- jupyterlab-server
- jupytext
- justbackoff
- justbuild
- jutils
- jverein
- jvim
- jvyamlb
- jwchat
- jwhois
- jwm
- jwordsplitter
- jws-api
- jxgrabkey
- jxplorer
- jxrlib
- jython
- jzip
- jzlib
- jzmq