Huntathon - Browse and submit Product Hunt Global Hackathon projects
Ruffle - An open source Flash player
Confs.tech - Open source list of tech conferences: JS / Ruby / Data etc.
Flash Player 2021 - Want to fix "This plugin is not supported" and "Adobe Flash Player is blocked" error messages? This extension will remove those messages and allow you to play Flash in any website with a single click.
Ha.ckathon - Find the right Hackathons for you!
Newgrounds Player - Can play Flash files offline.