OPM/opm-common
Jul 2025 – Oct 2025
2 Months active
Languages Used
CMakeC++Python
Technical Skills
Build SystemCompiler OptimizationBuild SystemsC++C++ DevelopmentCMake
Santiago Ospina De Los Ríos
PROFILE
Santiago Ospina De Los Ríos
Sercan Ospinar modernized build and optimization workflows across the OPM/opm-common and OPM/opm-simulators repositories, focusing on compiler optimization and cross-repo compatibility. He reimplemented Link Time Optimization using ThinLTO and incremental LTO, replacing legacy approaches to improve build performance and scalability. Leveraging C++ and CMake, Sercan introduced new modules and updated documentation to streamline configuration. He also enhanced compatibility with DUNE 2.11 by specializing DenseAd::Evaluation and updated the build system to require C++20, aligning with newer toolchains. Additionally, he fixed a numerical bug in opm-simulators, generalizing reduction operator initialization for robust support of multiple numeric types.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
6Total
Bugs
1
Commits
6
Features
3
Lines of code
398
Activity Months2
Work History
October 2025
5 Commits • 2 Features
Oct 1, 2025October 2025 performance summary focused on cross-repo toolchain modernization and numerical robustness across OPM/opm-common and OPM/opm-simulators. Delivered key features enabling compatibility with modern toolchains and the DUNE ecosystem, and fixed a critical numerical bug to ensure consistent initialization across numeric types. The changes reduce build-time issues, improve downstream integration, and strengthen numerical correctness in simulations.
5 Commits • 2 Features
Oct 1, 2025October 2025 performance summary focused on cross-repo toolchain modernization and numerical robustness across OPM/opm-common and OPM/opm-simulators. Delivered key features enabling compatibility with modern toolchains and the DUNE ecosystem, and fixed a critical numerical bug to ensure consistent initialization across numeric types. The changes reduce build-time issues, improve downstream integration, and strengthen numerical correctness in simulations.
October 2025
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 — OPM/opm-common: Reimplemented Link Time Optimization (LTO) with ThinLTO and incremental LTO, replacing the legacy whole-program optimization. Added new CMake modules to configure LTO, and updated documentation to reflect the new options. No major bugs fixed this period. This work improves build performance and scalability for larger codebases, enabling faster incremental builds and reducing maintenance overhead.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 — OPM/opm-common: Reimplemented Link Time Optimization (LTO) with ThinLTO and incremental LTO, replacing the legacy whole-program optimization. Added new CMake modules to configure LTO, and updated documentation to reflect the new options. No major bugs fixed this period. This work improves build performance and scalability for larger codebases, enabling faster incremental builds and reducing maintenance overhead.
Activity
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Quality Metrics
Correctness93.4%
Maintainability91.6%
Architecture91.6%
Performance81.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++CMakePython
Technical Skills
Build SystemBuild SystemsC++C++ DevelopmentCMakeCompiler OptimizationDuneSoftware EngineeringStandard LibraryTemplate Metaprogramming
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
OPM/opm-simulators
Oct 2025 – Oct 2025
1 Month active
Languages Used
C++
Technical Skills
C++Standard LibraryTemplate Metaprogramming