is a curated list of hacked clients for educational and research purposes [5, 6]. : Video series by creators like Gamrboy4life
If you are looking for a base to study or modify, these are the most "solid" currently available: Resent Client Eaglecraft Hack Client
To build a high-quality client, you must focus on these four pillars: TabGUI & ClickGUI is a curated list of hacked clients for
To "develop a solid piece" for Eaglercraft (a browser-based port of Minecraft 1.8.8 and 1.5.2), you essentially need to port Java-based hacks into JavaScript or integrate them into a custom client fork. Eaglecraft Hack Client
so users don't have to re-enable their settings every time they refresh the page [4, 13]. Development Resources Source Code & Templates