GSoC'26 | Intro - Tushar Saxena

Hello preCICE Community!

My name is Tushar, and I am a 3rd-year Mechanical Engineering student at IIT Indore, India.I apologize for the late introduction but I’ve been following preCICE for a while because it sits at the perfect intersection of my academic major and my passion for high-performance software development.

1. What motivates you to spend this summer in GSoC instead of doing anything else?
I want to move beyond just using simulation tools to actually building the infrastructure that powers them. Having worked on standalone CFD and heat transfer problems in my coursework, I realize I should explore other domains as well, so I started learning, web technologies, and contributed meaningfully to different project which gets me here. GSoC offers the structured mentorship I need to contribute to a world-class library like preCICE, which solves these exact complexities.

2. What interests you most about our project?
The “ecosystem” approach. I love that preCICE isn’t just a monolithic solver but a coupling library that interacts with OpenFOAM, CalculiX, and custom solvers. My interest lies specifically in the C++ core—specifically how the library handles configuration parsing and error reporting, as these are critical for user experience in complex engineering workflows.

3. Will you have any other commitments while working on the project?
No. My summer break aligns perfectly with the GSoC timeline (May–August), and I plan to commit 30–40 hours per week to my project.

4. What previous experience do you have with the respective technologies?

  • C++: I have built a high-performance order matching engine and worked extensively with Data Structures and Algorithms. I am comfortable with modern C++ standards and template metaprogramming.

  • Full-Stack & Backend: I am proficient in Python (Django), JavaScript/TypeScript (Node.js/Express), and C++. My experience in system architecture and API design helps me understand how different components in a simulation ecosystem (like adapters and core libraries) need to communicate.

  • Open-Source Contributions: I am an active contributor to the open-source community. I have navigated large codebases across various organizations, and I am comfortable with the collaborative nature of GitHub—from discussing issues to refining Pull Requests based on maintainer feedback.

5. What previous experience with Git and GitHub do you have?
I use Git daily for my personal projects and have experience with branching, rebasing, and managing Pull Requests. I’m currently exploring the preCICE source code to tackle the entry tests for the “Error Messages” and “Multi-step Configuration” projects.

I’m looking forward to learning from the mentors and contributing to the ecosystem!