| Parent directory/ | - | - |
| jabber.py/ | - | 1 November 2016 |
| jack-audio-connection-kit/ | - | 19 January 2018 |
| jackd2/ | - | 9 April 2024 |
| jade/ | - | 1 November 2016 |
| jadetex/ | - | 27 June 2015 |
| jakarta-taglibs-standard/ | - | 22 January 2018 |
| jansi/ | - | 4 June 2013 |
| jansi-native/ | - | 4 June 2013 |
| jansson/ | - | 1 April 2024 |
| jaraco.classes/ | - | 7 August 2023 |
| jaraco.collections/ | - | 10 January 2024 |
| jaraco.context/ | - | 11 January 2024 |
| jaraco.text/ | - | 17 February 2023 |
| jargs/ | - | 2 November 2016 |
| jarjar/ | - | 1 November 2016 |
| jasper/ | - | 12 January 2021 |
| jasper-initramfs/ | - | 26 April 2015 |
| java-atk-wrapper/ | - | 22 April 2024 |
| java-common/ | - | 9 April 2024 |
| java-wrappers/ | - | 28 April 2015 |
| javacc/ | - | 1 November 2016 |
| javascript-common/ | - | 19 December 2020 |
| javatools/ | - | 22 January 2018 |
| jayatana/ | - | 22 January 2018 |
| jbig2dec/ | - | 6 April 2024 |
| jbigkit/ | - | 10 April 2024 |
| jeepney/ | - | 10 January 2024 |
| jerasure/ | - | 4 April 2024 |
| jexcelapi/ | - | 1 November 2016 |
| jflex/ | - | 1 November 2016 |
| jfsutils/ | - | 8 April 2024 |
| jigit/ | - | 6 April 2018 |
| jinja2/ | - | 26 January 2024 |
| jlex/ | - | 1 November 2016 |
| jline/ | - | 1 November 2016 |
| jmock/ | - | 1 November 2016 |
| john/ | - | 8 April 2024 |
| joyent-mdata-client/ | - | 8 April 2024 |
| joystick/ | - | 13 April 2024 |
| jq/ | - | 6 April 2024 |
| jquery/ | - | 14 July 2020 |
| jquery-goodies/ | - | 22 June 2018 |
| jsch/ | - | 19 January 2018 |
| jsch-agent-proxy/ | - | 23 February 2016 |
| json-c/ | - | 8 April 2024 |
| json-glib/ | - | 6 April 2024 |
| jsr107cache/ | - | 30 April 2015 |
| jug/ | - | 1 November 2016 |
| juju-core/ | - | 22 June 2018 |
| juju-mongodb/ | - | 22 January 2018 |
| julius-voxforge/ | - | 10 June 2013 |
| junit/ | - | 1 November 2016 |
| junit4/ | - | 22 January 2018 |
| junitperf/ | - | 1 November 2016 |