Hartmut Kaiser
Senior Software Developer at Coastal Emergency Risks Assessment (CERA) at LSU
Baton Rouge, Louisiana, United States
Summary
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RockstarHartmut Kaiser is a senior software developer based in Baton Rouge with 23 years of experience building and maintaining high-performance C++ systems, currently driving engineering work at LSU’s Coastal Emergency Risks Assessment (CERA). He is an experienced back-end developer and build/release engineer who contributes to major open-source projects like HPX, Boost, and Microsoft vcpkg, focusing on parallelism, concurrency, and cross-platform build integration. His work on HPX’s channel_communicator and contributions to Boost.Thread show deep knowledge of concurrency primitives, testing of collective operations, and modernizing legacy code for portability. Hartmut repeatedly addresses platform-specific compilation issues and build policy implementation, demonstrating a practical fluency in CMake, portfiles, and multi-OS packaging. Colleagues rely on him for careful maintenance—license updates, Windows warning fixes, and preprocessor robustness—tasks that keep large C++ ecosystems healthy. He combines long-term institutional stability with active, low-level open-source craftsmanship that quietly enables scalable scientific and parallel computing projects.
23 years of coding experience
Stackoverflow
11,463reputation
1.1mreached
194answers
1question
boost
top-1%
parsing
top-5%
printing
top-5%
Github Skills (32)
c-language10
parallel10
multiplatform10
multithreading10
cmake10
cross-platform10
package-manager-tool10
build-automation10
vcpkg10
package-manager10
cpp10
cprogramming-language10
boost10
concurrency10
licensing9
Programming languages (19)
Github contributions (5)
STEllAR-GROUP/hpx
Mar 2008 - Jan 2023
The C++ Standard Library for Parallelism and Concurrency
Role in this project:
Back-end Developer
Back-end DeveloperContributions:13 releases, 1828 reviews, 11016 commits in 15 years
Contributions summary:Hartmut's commits primarily focused on adding functionality to the channel_communicator, a core component of the HPX library for parallelism and concurrency. The contributions included implementing a default constructor and adding methods for getting and setting information within the communicator. Further work involved addressing argument order issues and fixing test errors for collective operations such as reduce and gather.
cppconcurrencyc-plus-plusparallelismstandard-library
boostorg/thread
Nov 2004 - Jul 2013
Boost.org thread module
Role in this project:Back-end Developer
Back-end DeveloperContributions:12 commits in 8 years 8 months
Contributions summary:Hartmut primarily focused on updating the Boost.Thread library to use the Boost Software License and modernizing the code base. Their contributions involved modifying numerous header files, source files, and examples to reflect licensing changes. The user also appears to be involved in fixing preprocessor directives and resolving Windows compilation warnings, indicating a focus on code maintenance and compatibility.
multithreadingmulti-threadingthreadasioboost
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