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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii" /><title>OpenJDK: Lilliput</title><link rel="shortcut icon" href="../../images/nanoduke.ico" /><link rel="stylesheet" type="text/css" href="../../page.css" /><script type="text/javascript" src="../../page.js"><noscript></noscript></script><script src="https://cdn.usefathom.com/script.js" data-site="KCYJJPZX" defer="yes"></script></head><body><div id="main"> <h1>Lilliput</h1> <blockquote> <div class="orange-box" style="padding: 1ex; width: 32em">See the <a href="https://wiki.openjdk.org/display/lilliput">Lilliput Wiki</a> for additional details and up-to-date information.</div> </blockquote> <p>The goal of this <a href="../index.html">Project</a> is to explore techniques to downsize Java object headers in the Hotspot JVM from 128 bits to 64 bits or less, reducing Java's memory footprint. Improved performance across most, if not all, workloads is also expected.</p> <p>This Project is sponsored by the <a href="/groups/hotspot">HotSpot Group</a>.</p> <h2>Community</h2> <ul> <li><a href="https://openjdk.org/census#lilliput">Members</a></li> <li>Mailing list <ul> <li><a href="https://mail.openjdk.org/mailman/listinfo/lilliput-dev">lilliput-dev</a> (<a href="https://mail.openjdk.org/pipermail/lilliput-dev/">archives</a>)</li> </ul> </li> <li>Links <ul> <li><a href="https://github.com/openjdk/lilliput">Repository</a></li> <li><a href="https://wiki.openjdk.org/display/lilliput">Wiki page</a></li> </ul> </li> </ul> </div><div id="sidebar"><div id="openjdk-sidebar-logo"><a href="/"><img alt="OpenJDK logo" width="91" height="25" src="../../images/openjdk2.svg" /></a></div><div class="links"><div class="link"><a href="/install/">Installing</a></div><div class="link"><a href="/guide/#contributing-to-an-openjdk-project">Contributing</a></div><div class="link"><a 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