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Due to COVID-19, ICOOOLPS will be postponed to 2021. The ICOOOLPS workshop series brings together researchers and practitioners working in the field of language implementation and optimization. The goal of the workshop is to discuss emerging problems and research directions as well as new solutions to classic performance challenges. 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href="https://2020.ecoop.org/committee/COP-2020-papers-program-committee" class="navigate">Program Committee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>FTfJP</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2020.ecoop.org/committee/FTfJP-2020-papers-organizing-committee" class="navigate">Organizing Committee</a></li><li class="block"><a href="https://2020.ecoop.org/committee/FTfJP-2020-papers-program-committee" class="navigate">Program Committee</a></li><li class="block"><a href="https://2020.ecoop.org/committee/FTfJP-2020-papers-steering-commitee" class="navigate">Steering Commitee</a></li></ul></li><li class="dropdown dropdown-submenu "><a href="#" data-toggle="dropdown" class="dropdown-toggle"><strong>ICOOOLPS</strong></a><ul class="block dropdown-menu"><li class="block"><a href="https://2020.ecoop.org/committee/ICOOOLPS-2020-papers-organizing-committee" 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class="visible-sm"><span class="glyphicon glyphicon-repeat"></span> <span class="caret"></span></span></a><ul class="block dropdown-menu"><li class="block"><a href="https://2020.ecoop.org/series/ecoop" class="navigate"><span class="glyphicon glyphicon-home"></span> Series</a></li><li class="block divider"></li><li class="block"><a href="https://2025.ecoop.org" class="navigate">ECOOP 2025</a></li><li class="block"><a href="https://2024.ecoop.org" class="navigate">ECOOP 2024</a></li><li class="block"><a href="https://2023.ecoop.org" class="navigate">ECOOP 2023</a></li><li class="block"><a href="https://2022.ecoop.org" class="navigate">ECOOP 2022</a></li><li class="block"><a href="https://2021.ecoop.org" class="navigate">ECOOP 2021</a></li><li class="block"><span class="text-muted" style="margin-left: 2px;"><span class="glyphicon glyphicon-hand-right"></span> ECOOP 2020</span></li><li class="block"><a href="https://2019.ecoop.org" class="navigate">ECOOP 2019</a></li><li class="block"><a href="https://2018.ecoop.org" class="navigate">ECOOP 2018</a></li><li class="block"><a href="https://2017.ecoop.org" class="navigate">ECOOP 2017</a></li><li class="block"><a href="https://2016.ecoop.org" class="navigate">ECOOP 2016</a></li><li class="block"><a href="https://2015.ecoop.org" class="navigate">ECOOP 2015</a></li><li class="block"></li><li class="block"><a href="http://2014.ecoop.org" target="_blank" class="navigate">2014: Uppsala <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://2013.ecoop.org" target="_blank" class="navigate">2013: Montpellier <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://ecoop12.cs.purdue.edu" target="_blank" class="navigate">2012: Beijing <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://scc-sentinel.lancs.ac.uk/ecoop11/" target="_blank" class="navigate">2011: Lancaster <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://ecoop2010.uni-mb.si" target="_blank" class="navigate">2010: Maribor <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://ecoop09.disi.unige.it" target="_blank" class="navigate">2009: Genova <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="https://ecoop08.cs.ucy.ac.cy" target="_blank" class="navigate">2008: Cyprus <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://ecoop07.swt.cs.tu-berlin.de" target="_blank" class="navigate">2007: Berlin <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://www.emn.fr/z-info/ecoop2006/" target="_blank" class="navigate">2006: Nice <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li><li class="block"><a href="http://2005.ecoop.org/" target="_blank" class="navigate">2005: Glasgow <span class="pull-right"><span class="glyphicon glyphicon-new-window"></span></span></a></li></ul></li></ul><div class="navbar-right"><ul class="block nav navbar-nav"><li class="block"><a href="https://conf.researchr.org/signin/ecoop-2020/https%3A%5Es%5Es2020.ecoop.org%5Eshome%5EsICOOOLPS-2020" rel="nofollow" class="navigate">Sign in</a></li><li class="block"><a href="https://2020.ecoop.org/signup" class="navigate">Sign up</a></li></ul></div></div></div></div><div id="content" class="container"><div class="page-header"><span class="text-muted small"><span class="glyphicon glyphicon-home"></span> <a href="https://2020.splashcon.org" class="navigate">SPLASH 2020</a> (<a href="https://2020.ecoop.org/series/splash" class="navigate">series</a>) / </span><span class="text-muted small"><span class="glyphicon glyphicon-home"></span> <a href="https://2020.ecoop.org" class="navigate">ECOOP 2020</a> (<a href="https://2020.ecoop.org/series/ecoop" class="navigate">series</a>) / </span><span class="text-muted small">ICOOOLPS 2020 (<a href="https://2020.ecoop.org/series/ICOOOLPS" class="navigate">series</a>) / </span><h1>Implementation, Compilation, Optimization of Object-Oriented Languages, Programs and Systems<span class="pull-right small h1">ICOOOLPS 2020</span></h1></div><div class="row"><div class="col-sm-8"><table><tbody><tr><td><img width="120" src="https://2015.ecoop.org/getImage/orig/53116.png"></td><td><h2>Welcome to the 15th Implementation, Compilation, Optimization of Object-Oriented Languages, Programs and Systems Workshop!</h2></td></tr></tbody></table> <div style="color: #856404; border: 2px solid #ffeeba; background-color: #fff3cd; padding: 6px; margin: 20px; text-align: center"> <h4>Due to <a href="https://2020.ecoop.org/">COVID-19</a>, ICOOOLPS will be postponed to 2021.</h4> </div> <p>The ICOOOLPS workshop series brings together researchers and practitioners working in the field of language implementation and optimization. The goal of the workshop is to discuss emerging problems and research directions as well as new solutions to classic performance challenges.</p> <p>The topics of interest for the workshop include techniques for the implementation and optimization of a wide range of languages including but not limited to object-oriented ones. Furthermore, meta-compilation techniques or language-agnostic approaches are welcome, too.</p> <h2>Call for Papers: ICOOOLPS’20</h2><p><p>Twitter: <a href="https://twitter.com/ICOOOLPS">@ICOOOLPS</a><br> URL: <a href="https://2020.ecoop.org/home/ICOOOLPS-2020">https://2020.ecoop.org/home/ICOOOLPS-2020</a></p> <p>The ICOOOLPS workshop series brings together researchers and practitioners working in the field of language implementation and optimization. The goal of the workshop is to discuss emerging problems and research directions as well as new solutions to classic performance challenges.</p> <p>The topics of interest for the workshop include techniques for the implementation and optimization of a wide range of languages including but not limited to object-oriented ones. Furthermore, meta-compilation techniques or language-agnostic approaches are welcome, too.</p> <h3><a href="#topics-of-interest" id="topics-of-interest" class="anchor-link">Topics of Interest</a></h3> <p>A non-exclusive list of topics of interest for this workshop is:</p> <ul> <li>Implementation and optimization of fundamental language features (from automatic memory management to zero-overhead metaprogramming)</li> <li>Runtime systems technology (libraries, virtual machines)</li> <li>Static, adaptive, and speculative optimizations and compiler techniques</li> <li>Meta-compilation techniques and language-agnostic approaches for the efficient implementation of languages</li> <li>Compilers (intermediate representations, offline and online optimizations, …)</li> <li>Empirical studies on language usage, benchmark design, and benchmarking methodology</li> <li>Resource-sensitive systems (real-time, low power, mobile, cloud)</li> <li>Studies on design choices and tradeoffs (dynamic vs. static compilation, heuristics vs. programmer input, …)</li> <li>Tooling support, debuggability and observability of languages as well as their implementations</li> </ul> <h3><a href="#workshop-format-and-submissions" id="workshop-format-and-submissions" class="anchor-link">Workshop Format and Submissions</a></h3> <p>This workshop welcomes the presentation and discussion of new ideas and emerging problems that give a chance for interaction and exchange. More mature work is welcome as part of a mini-conference format, too. We aim to interleave interactive brainstorming and demonstration sessions between the formal presentations to foster an active exchange of ideas. The workshop papers will be published in ACM DL (to be confirmed). Papers are to be submitted using the acmart-sigplan LaTeX template (<a href="http://www.sigplan.org/Resources/Author/">http://www.sigplan.org/Resources/Author/</a>).</p> <p>Guidelines for submissions:</p> <ul> <li>Position and work-in-progress papers: 1-4 pages</li> <li>Technical papers: up to 10 pages</li> <li>Demos and posters: 1-page abstract (excluded from publication)</li> </ul> </p></div><div class="col-sm-4 sidebar"><div class="panel panel-primary"><div class="panel-heading clearfix"><div class="panel-title">Important Dates<span class="pull-right"><small><span class="glyphicon glyphicon-globe"></span><span class="glyphicon glyphicon-time"></span> AoE (UTC-12h)</small></span></div></div><table class="table table-hover important-dates-in-sidebar"><tr href="https://2020.ecoop.org/home/ICOOOLPS-2020" class="clickable-row past"><td>Fri 1 May 2020<br/>Submission Deadline</td></tr><tr href="https://2020.ecoop.org/home/ICOOOLPS-2020" class="clickable-row past"><td>Fri 24 Apr 2020<br/>Abstract Submission Deadline</td></tr></table></div><div class="panel panel-primary"><div class="panel-heading clearfix"><div class="panel-title">Submission Link</div></div><div class="panel-body"><small><span class="text-muted"><span class="glyphicon glyphicon-new-window"></span></span> <a href="https://easychair.org/conferences/?conf=icooolps20" title="Submission link for Call for Papers: ICOOOLPS’20" target="_blank" class="navigate">https://easychair.org/conferences/?conf=icooolps20</a></small></div></div><div class="panel panel-primary"><div class="panel-heading clearfix"><div class="panel-title"><a href="https://2020.ecoop.org/committee/ICOOOLPS-2020-papers-organizing-committee" class="navigate">Organizing Committee</a></div></div><ul class="list-group"><li class="list-group-item"><a href="https://2020.ecoop.org/profile/fabioniephaus" class="navigate"><div class="media"><span class="pull-left"><img alt="Fabio Niephaus" src="https://2020.ecoop.org/getProfileImage/fabioniephaus/d11751ef-d292-46e0-a2f1-520ce083e1c0/micro-avatar.jpg?1711463664000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Fabio Niephaus<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Hasso Plattner Institute, University of Potsdam</span></h5><h5 class="media-heading"><small>Germany</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2020.ecoop.org/profile/lubomirbulej" class="navigate"><div class="media"><span class="pull-left"><img alt="Lubomír Bulej" src="https://2020.ecoop.org/getProfileImage/lubomirbulej/628da215-bfef-4430-9b9e-df4b8c49c272/micro-avatar.jpg?1711478746000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Lubomír Bulej<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Charles University</span></h5><h5 class="media-heading"><small>Czechia</small></h5></div></div></a></li></ul></div><div class="panel panel-primary"><div class="panel-heading clearfix"><div class="panel-title"><a href="https://2020.ecoop.org/committee/ICOOOLPS-2020-papers-program-committee" class="navigate">Program Committee</a></div></div><ul class="list-group"><li class="list-group-item"><a href="https://2020.ecoop.org/profile/mayalekova" class="navigate"><div class="media"><span class="pull-left"><img alt="Maya Armyanova" src="https://2020.ecoop.org/getProfileImage/mayalekova/00c9cdfe-d2f5-42ce-b74c-69f4d4cfbcf5/micro-avatar.jpg?1711589377000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Maya Armyanova<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Google, Germany</span></h5><h5 class="media-heading"><small>Germany</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2020.ecoop.org/profile/lukasdiekmann" class="navigate"><div class="media"><span class="pull-left"><img alt="Lukas Diekmann" src="https://2020.ecoop.org/getProfileImage/lukasdiekmann/4a2d7b77-ea2e-4b8d-a5a0-285940aa9ac8/micro-avatar.jpg?1711548548000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Lukas Diekmann<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">King's College London</span></h5><h5 class="media-heading"><small>United Kingdom</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2020.ecoop.org/profile/tonyhosking" class="navigate"><div class="media"><span class="pull-left"><img alt="Tony Hosking" src="https://2020.ecoop.org/getProfileImage/tonyhosking/e9d779df-5f1f-4ec6-867d-25489ba37639/micro-avatar.jpg?1711468139000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Tony Hosking<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Australian National University / Data61</span></h5><h5 class="media-heading"><small>Australia</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2020.ecoop.org/profile/davidleopoldseder" class="navigate"><div class="media"><span class="pull-left"><img alt="David Leopoldseder" src="https://2020.ecoop.org/getProfileImage/davidleopoldseder/2411375d-47a7-4ab8-963c-d1de6672c436/micro-avatar.jpg?1711458914000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">David Leopoldseder<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Oracle Labs</span></h5><h5 class="media-heading"><small>Austria</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2020.ecoop.org/profile/magnusmadsen" class="navigate"><div class="media"><span class="pull-left"><img alt="Magnus Madsen" src="https://2020.ecoop.org/getProfileImage/magnusmadsen/017f2f6f-a94f-415b-abf5-312f7e7625fe/micro-avatar.jpg?1711457160000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Magnus Madsen<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Aarhus University</span></h5></div></div></a></li><li class="list-group-item"><a href="https://2020.ecoop.org/profile/anamilanova" class="navigate"><div class="media"><span class="pull-left"><img alt="Ana Milanova" src="https://2020.ecoop.org/getProfileImage/anamilanova/f62560d2-2b66-439b-bdd7-75507fcea639/micro-avatar.jpg?1711458170000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Ana Milanova<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Rensselaer Polytechnic Institute</span></h5></div></div></a></li><li class="list-group-item"><a href="https://2020.ecoop.org/profile/chrisseaton" class="navigate"><div class="media"><span class="pull-left"><img alt="Chris Seaton" src="https://2020.ecoop.org/getProfileImage/chrisseaton/bed8e3b7-a28c-4f2f-9fa1-bdd0301d6387/micro-avatar.jpg?1711475650000" class="outputimage media-object thumbnail no-bottom-margin"/></span><div class="media-body"><h5 class="media-heading">Chris Seaton<span class="pull-right"><small></small></span></h5><h5 class="media-heading"><span class="text-black">Shopify</span></h5><h5 class="media-heading"><small>United Kingdom</small></h5></div></div></a></li><li class="list-group-item"><a href="https://2020.ecoop.org/profile/benltitzer" class="navigate"><div class="media"><span class="pull-left"><img alt="Ben L. 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