Curriculum Vitæ

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Jump to: Education • Professional experience • Free software projects • Publications

Education

• 2012-2017 - Doctorate in Computer Science
  Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, Brazil
  Thesis: Dataflow Semantics for End-User Programmable Applications
  Advisor: Roberto Ierusalimschy
  Funded by the National Council for Scientific and Technological Development
• 2004-2006 - Master’s Degree in Computer Science
  Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio), Rio de Janeiro, Brazil
  Dissertation: “Estudo sobre APIs de linguagens de script” (”A study on scripting language APIs“)
  Advisor: Roberto Ierusalimschy
  Partly funded by the National Council for Scientific and Technological Development
• 1997-2002 - Bachelor’s Degree in Computer Science
  Universidade do Vale do Rio dos Sinos (UNISINOS), São Leopoldo, Brazil
  “Exploração de reflexão computacional através de um modelo de objetos sem classes”
  Advisor: Ana Paula Lüdtke Ferreira

Professional experience

• 2017-current - Kong Inc.
  Porto Alegre, RS, Brazil
  Product Manager
  ◦ 2023-current - Product Manager for WebAssembly integration in Kong Gateway
  ◦ 2022-current - Development in C, Rust, Go. WasmX team
  ◦ 2020 - Product Manager for open source
  ◦ 2019 - Development in Lua and Go. Technical leader of the Core Team for the Kong open source project
  ◦ 2017-2018 - Development in Lua. Core Team for the Kong open source project
  Kong - open-source API gateway.
• 2017-present - HHM Consultoria em Software Livre
  Campinas, SP, Brazil / Porto Alegre, RS, Brazil
  Sole-proprietor business
  ◦ Consulting and development services for Kong Inc.
• 2012-2017 - LabLua, PUC-Rio
  Rio de Janeiro, RJ, Brazil
  Scholarship; Researcher
  Development in Lua and C, working on projects in cooperation with various PUC-Rio laboratories:
  ◦ LAC - Laboratory for Advanced Collaboration - ported a communications protocol implementing a reliable transport layer on top of UDP from Java to Lua, including a coroutine scheduler emulating Java threading construct semantics, and a pure-Lua implementation of Java’s native object serialization protocol.
  ◦ GIGA - Grupo de Inovação e Gestão Ambiental - a project of a scripting layer for an embedded system based on an RTOS to be used in the transportation industry, including both coroutine-based and promises-based non-blocking APIs.
  ◦ Instituto Tecgraf - reimplemented a C-based monitoring daemon into pure-Lua and replaced the CORBA communication layer between the daemon and a Java server with a RESTful API, embedding an HTTP server in the Java server and writing a compatibility bridge with its internal legacy APIs.
  http://www.lua.inf.puc-rio.br
• 2008-2012 - Iplenix Serviços de Internet Ltda.
  Porto Alegre, RS, Brazil
  Development in Lua, C and Java, Linux environments:
  http://www.iplenix.com
• 2007-2012 - Symlink Pesquisa e Desenvolvimento de Software Ltda.
  Porto Alegre, RS, Brazil
  Co-founder
  Development in Lua, C and Java, Linux environments
  http://www.symlink.com.br
• 2007-2009 - Kepler Project
  Rio de Janeiro, RJ, Brazil
  Scholarship; Contractor
  Development in Lua, Linux and Windows environments, LuaRocks project
  http://www.keplerproject.org
• 2005 - IBM Almaden Research Center
  San Jose, California, USA
  Internship at the User Group, full time
  Development in C, Linux environment, BlueTux project
  http://almaden.ibm.com
• 2003 - Universidade do Vale do Rio do Sinos
  São Leopoldo, RS, Brazil
  Graduate scholarship, full time
  Development in Java, Simmcast project
  http://www.simmcast.org
• 2000-2002 - Universidade do Vale do Rio do Sinos
  São Leopoldo, RS, Brazil
  Undergraduate scholarship
  Development in Java, Simmcast project
  http://www.simmcast.org
• 1999 - Cordoaria São Leopoldo
  São Leopoldo, RS, Brazil
  Internship
  Development in VDF, Windows environment
  http://www.cslropes.com.br

Free software projects

• htop - An interactive process viewer for Linux
  Main author, maintainer from 2004 to 2020
  http://htop.dev
• LuaRocks - Package management tool for the Lua programming language
  Main developer since 2006
  http://www.luarocks.org
• dit - A console-based text editor for Unix
  Main author, developed since 2006
  http://dit-editor.sourceforge.net
• GoboLinux - The alternative Linux distribution
  Linux distribution based in an alternative directory structure
  Project co-founder, developed since 2003
  http://www.gobolinux.org
• Simmcast - an object-oriented framework for network simulation
  Main developer from 2001 to 2003
  http://www.simmcast.org
• More projects and contributions at github.com/hishamhm

Published work

Journal papers

BARCELLOS, M. P. ; ANTUNES, R. S. ; MUHAMMAD, H. H. ; MUNARETTI, R. S. “Beyond Network Simulators: fostering novel distributed applications and protocols through extendible design“. Journal of Network and Computer Applications, v. 1, p. 1-27, 2011. doi

MUHAMMAD, H. H., IERUSALIMSCHY, R. “C APIs in Extension and Extensible Languages“. Journal of Universal Computer Science, v.13, issue 6, p.839, 2007. doi

MUHAMMAD, H. H., FERREIRA, A. P. L. “Exploração de reflexão computacional através de um modelo de objetos sem classes“. Revista Eletrônica de Iniciação Científica, v.3, p.1, 2003.

MUHAMMAD, H. H., BARCELLOS, A. M. P. “Simmcast: uma ferramenta de simulação para avaliação de protocolos multicast“. REIC. Revista Eletrônica de Iniciação Científica. , v.1, 2001.

Conference papers

MUHAMMAD, H., VILLA REAL, L. C., HOMER, M. “Taxonomy of Package Management in Programming Languages and Operating Systems“. In: 10th Workshop on Programming Languages and Operating Systems, PLOS 2019, part of SOSP 2019, Huntsville, ON, Canada.

SANT’ANNA, F., MUHAMMAD, H., HINES, J. “Reactive Traversal of Recursive Data Types“. In: Workshop on Reactive and Event-based Languages & Systems, REBLS ‘15, part of SPLASH 2015, Pittsburgh, USA.

RIBEIRO, F., MUHAMMAD, H., MAIDL, A. M., IERUSALIMSCHY, R. “Preserving Lexical Scoping When Dynamically Embedding Languages“. In:19th Brazilian Symposium on Programming Languages, SBLP 2015, Belo Horizonte, Brazil.

MUHAMMAD, H. H., MASCARENHAS, F., IERUSALIMSCHY, R. “LuaRocks - A Declarative and Extensible Package Management System for Lua“. Lecture Notes in Computer Science In:17th Brazililan Symposium on Programming Languages, SBLP 2013. Lecture Notes in Computer Science. 1ed.: Springer Berlin Heidelberg, 2013, v. 8129, p. 16-30

HOMER, M., MUHAMMAD, H. H., KARLSSON, J. “An Updated Directory Structure For Unix” In: LCA 2010, 2010, Wellington, New Zealand.

BARCELLOS, A. M. P., FACCHINI, G., MUHAMMAD, H. H., BEDIN, G. B., LUFT, P. “Bridging the gap between simulation and experimental evaluation in computer networks” In: 39th Annual Simulation Symposium, 2005, Huntsville. Proceedings - Piscataway: IEEE, 2005. v.1. p.1–20

BARCELLOS, A. M. P., MUHAMMAD, H. H., OLIVEIRA, L. F. C., FACCHINI, G. “Projeto do Framework de Simulação Simmcast: uma arquitetura em camadas com ênfase na extensibilidade” In: XXII Simpósio Brasileiro de Redes de Computadores - SBRC2004 (Salão de Ferramentas), 2004, Gramado. Anais do XXII Simpósio Brasileiro de Redes de Computadores - SBRC2004. Porto Alegre: SBC, 2004. v.2. p.951 - 958

MUHAMMAD, H. H., BEDIN, G. B., FACCHINI, G., BARCELLOS, A. M. P. “Quebrando a Barreira entre Simulação e Experimentação Prática em Redes de Computadores” In: Simpósio Brasileiro de Redes de Computadores, 2004, Gramado. XXII Simpósio Brasileiro de Redes de Computadores. Porto Alegre: SBC, 2004. v.1. p.87 - 100

MUHAMMAD, H. H., FERREIRA, A. P. L. “Object Specialization through Behavioral Reflection and Crosscutting Annotation” In: Workshop on Reflectively Extensible Programming Languages and Systems, 2003, Erfurt, Germany.

MUHAMMAD, H. H., BARCELLOS, A. M. P. “Protocol Simulation With The Simmcast Framework” In: Salão de Ferramentas, XXI Simpósio Brasileiro de Redes de Computadores. SBRC 2003, Natal.

MUHAMMAD, H. H., BARCELLOS, A. M. P., CASAIS, R. “Simulação de Roteamento na Avaliação de Protocolos Multicast e Sistemas Distribuídos em Grupo” In: I Workshop em Desempenho de Sistemas Computacionais e de Comunicação (WPerformance 2002), 2002, Florianópolis.

MUHAMMAD, H. H., BARCELLOS, A. M. P. “Simulating Group Communication Protocols Through An Object-Oriented Framework” In: 35th Annual Simulation Symposium, 2002, San Diego, USA.

BARCELLOS, A. M. P., DETSCH, A. BEDIN, G. B., MUHAMMAD, H. H. “Efficient TCP-like Multicast Support for Group Communication Systems” In: IX Brazilian Symposium on Fault-Tolerant Computing (SCTF), 2001, Florianópolis.

BARCELLOS, A. M. P., MUHAMMAD, H. H., DETSCH, A. “Simmcast: a Simulation Tool for Multicast Protocol Evaluation” In: XIX Brazilian Symposium on Computer Networks (SBRC 2001), 2001, Florianópolis.

Conference abstracts, presentations and short papers

MUHAMMAD, H. “Userland: creating an integrated dataflow environment for end-users“, in Live Programming Workshop, LIVE 2019, part of SPLASH 2019, Athens, Greece.

MUHAMMAD, H. H., DETSCH, A. “AbsTK: uma biblioteca para desenvolvimento unificado de aplicações em modo texto e gráfico” In: V Workshop Software Livre, 2004, Porto Alegre.

PERANCONI, D. S., MUHAMMAD, H. H., BARCELLOS, A. M. P. “Modelo de arquitetura para simulação de redes móveis sem fio ad hoc no Simmcast” In: I Escola Regional de Redes de Computadores (ERRC 2003), 2003, Porto Alegre.

MUHAMMAD, H. H., JEFFMAN, R. G. “Portabilidade e flexibilidade em software livre: a experiência do GoboLinux” In: IV Workshop Software Livre, 2003, Porto Alegre.

MUHAMMAD, H. H., DETSCH, A. “Uma nova proposta para a árvore de diretórios UNIX” [In English: “An alternative for the UNIX directory structure“] In: III Workshop Software Livre, 2002, Porto Alegre.

BEDIN, G. B., MUHAMMAD, H. H., DETSCH, André, BARCELLOS, A. M. P. “Generalized Models of Network Architectures for Online Games” In: I Workshop em Jogos (WJogos 2002), 2002, Fortaleza.

MUHAMMAD, H. H. “Simmcast - uma ferramenta de simulação para avaliação de protocolos multicast” In: XIII Salão de Iniciação Científica UFRGS, 2001, Porto Alegre.

MUHAMMAD, H. H. “Análise e Comparação de Protocolos de Multicast Confiável Baseados em Mecanismo de Polling” In: XII Salão de Iniciação Científica UFRGS, 2000, Porto Alegre.