Eric H. Jung

Ex-Firefox developer. My name is on the Mozilla Monument: side: 1, upper panel, row 43, number 9.

FoxyProxy creator. As of Jan 2026, it has over 100 million downloads and 800,000 active daily users. It's an open-source browser extension for Chrome, Firefox, and Edge which spawned a business that continues today; one of the first proxy/vpn vendors.

PasswordMaker creator. Millions of installations. Open-source password manager before the rise of monetized password managers like 1Password, LastPass, and KeePass.

PasswordMaker had dozens of implementations: iPhone, Android, browser extensions, native, Python and Java libraries, CLI for Ubuntu -- some written by me, others written by developers whom I never knew. PasswordMaker established a de-facto, portable standard for password generation that works offline and without any database to be hacked. It continues to inspire many new implementations even in 2026.
Ubuntu and Debian packages.

Author of the 850-page book Java XML Programmer's Reference. Written and published by Wrox Press before self-publishing was a thing.

sardines! video game I wrote in April 2021 for my son's 3rd birthday. Not mobile friendly. My first video game. I wrote it to learn video game programming.