I wanted to update my introduction thread with all that I have done till now and align it more with the suggested format.
Motivation for GSoC:
I feel like GSoC is an amazing way to learn and connect with some really awesome and experienced developers. Also, GSoC opens doors to new opportunities early in my career in this competitive and tough job market. Beyond that, what really motivates me is the chance to work on a real world, production level codebase and understand how large systems are designed and maintained. I enjoy building projects on my own, but contributing to something like this pushes me to think more deeply and in a systematic way.
Interest in this project:
I am interested in this project because it provides an opportunity to enhance a well built and widely used system. I am interested in understanding how large systems handle configuration, how to safely refactor tightly coupled codebases, and the impact of design decisions in making the system more maintainable. This is something I have not explored in detail and I believe it is an important step in becoming a better software Engineer. What sets this project apart for me is that it not only makes the system more usable to the users but also to the developers. It not only focuses on functionality, but also on debugging, usability and long-term maintainability.
Avalability during project duration:
I don’t have any prior commitments during the duration of this project and will be able to allocate all my time towards it. I will maintain a consistent working schedule throughout the period, stay active in communication, provide regular updates on progress and be responsive to feedback from mentors and the community.
Previous relevant experience:
I have C++ experience from working on data structures and algorithms, operating systems programs, and microcontroller projects. I’ve also contributed to backend, design changes related improvements in other open source projects.
Previous Git / Github experience:
I regularly use Git and GitHub for my projects and open-source contributions. I am familiar with writing clean commit messages, resolving merge conflicts and creating / managing branches.
Entry task work:
I completed the entry task by building preCICE from source, running the elastic-tube-1d tutorial particularly fluid-cpp and modifying the configuration file (removed a <data:scalar> entry) to trigger an error. I then traced this error into the source code (around mesh configuration and XML parsing) to understand how the error is generated. Instead of only modifying the wording, I explored how to attach configuration context to the error, such as indicating which XML tag caused the issue.
Some issues I faced while running this tutorial:
- On macOS, the
tools/log.shscript used GNU-specific commands likedate --rfc-email, which are not supported by the default BSD utilities. So, i had to manually change it to a standard date formatting (date "+%a, %d %b %Y %H:%M:%S %z") in theSTARTDATEandENDDATEfields. - Similarly, the
tools/log.shandrun.shscripts usedtee --append, which is not valid on macOS. I updated this totee -ato ensure compatibility.
preCICE contributions:
precice#2481 [merged] - Added expression templates to replicate existing formatter, filter strings.
precice#2472 [open] - Added support for mesh based filtering in export configuration.
precice.github.io#847 [open] - Added workflow to automate GSoC labels in PRs.
precice#2525 [closed] - I missed understood the code flow and ended up handling it wrongly 
. I’ll raise a new PR with the correct implementation once the PRs are allowed.
I have submitted my proposal to GSoC with “Clean multi-step configuration” as my primary project and “Error messages with configuration context” as my secondary choice.
I want to thank the community for the incredible learning oppurtunity. The past month was very enriching and I plan to stick around and resolve some interesting issues in the codebase.