My Hacktoberfest 2025 Journey: Lessons from 14 Accepted PRs

Sudharsan Saravanan — Tue, 21 Oct 2025 07:44:32 +0000

Every October, thousands of developers come together to celebrate Hacktoberfest — a global open-source festival that connects contributors, maintainers, and communities across the world.

This year, I decided not just to participate, but to contribute consistently across multiple domains — from frontend design and documentation to algorithms and computer vision.

Here’s what I learned along the way. 👇

💡 1. Every Contribution Counts

My journey started with something simple — fixing typos, updating documentation, and cleaning up .gitignore files.

It might sound small, but these contributions keep repositories healthy. Good documentation and cleaner repos help new developers onboard faster and maintainers manage projects better.

Lesson: Never underestimate the power of small contributions. Open source thrives on the details.

2. Designing for Real Users

Several of my contributions focused on frontend responsiveness — improving navigation bars, fixing search bars on mobile, and adding features like dark/light theme toggles or password visibility buttons.

These may seem like minor tweaks, but they directly enhance user experience and accessibility — two pillars of good software.

➡️ Lesson: Great developers don’t just write code that works; they design for people who use it.

3. Consistency Builds Confidence

As I contributed to more repositories, I noticed a pattern — projects may differ, but good practices remain constant:

Write clear commit messages
Follow existing code conventions
Respect the project’s style and structure
Test before you push

By being consistent, maintainers start recognizing your reliability.

➡️ Lesson: Consistency is what turns a one-time contributor into a trusted collaborator.

4. Learn by Reading, Not Just Coding

Contributing to repositories covering DSA algorithms, image processing (like Sobel Edge Detection and Cartoon Effect notebooks), and Python problem-solving taught me that reading others’ code is as valuable as writing your own.

Each project revealed a new approach — different coding styles, optimization strategies, and problem-solving philosophies.

➡️ Lesson: Reading open-source code is like mentorship in disguise — you learn from thousands of developers at once.

5. Open Source Builds Real-World Skills

By the end of Hacktoberfest, I had contributed to projects in multiple languages — JavaScript, Python, and C++. Each pull request sharpened a new skill:

Debugging under constraints
Understanding version control deeply
Communicating changes clearly through PR descriptions

➡️ Lesson: Open source isn’t just about free software — it’s a free classroom.

6. Collaboration > Competition

Hacktoberfest reminded me that open source is not a race to collect PRs. It’s about helping real people solve real problems.
The best moments weren’t when my PRs got accepted, but when maintainers thanked me for improving their projects — or when I helped someone debug an issue I had just solved myself.

➡️ Lesson: Collaboration is what gives open source its heartbeat.

Final Reflection

Hacktoberfest 2025 wasn’t just about the 14 accepted pull requests — it was about growth, community, and the joy of contribution.

I learned to appreciate the little details, value clear communication, and understand that every commit, no matter how small, moves open source forward.

“Open source isn’t built by code alone — it’s built by people who care enough to share.” 💛

Whether you’re a beginner or a seasoned developer, start small. Fix a typo, write documentation, refactor a component — and soon, you’ll find yourself part of something much bigger.

✨ Happy Hacktoberfest 2025! ✨

DEV Community: Sudharsan Saravanan