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Unlocking Open Source | A Beginner’s Guide to Effective Contribution

Have you ever used software and wished it had a particular feature, or study the development process of some of the most popular software, and the contributions of its developers? Open-source projects provide a unique opportunity to observe the development process and participate in it. Additionally, it may surprise you to learn that several of the world’s most successful companies, such as Google and Amazon, depend heavily on open-source software.
Open-source software refers to software whose source code is made available to the public for free. This allows anyone to view, use, modify, and distribute it. Contributing to open-source projects is essential because it helps to improve software and fosters a collaborative community where individuals can share ideas and skills. It provides a great opportunity for developers to learn from others, gain practical experience, and showcase their talents to potential employers. Open-source software is used by millions of people worldwide, and contributions from the community ensure its continued success and sustainability. In this article, you will learn about the benefits of open-source software, the incredible advantages of contributing to open-source, and how to contribute to it.

Advantages and Examples of Open-Source Software

Open-source software has many benefits. Firstly, it is usually free to use and can be customized to meet specific needs. It is also constantly updated by a global community of developers, which makes it more secure, stable, and feature-rich compared to proprietary software. Open source promotes a collaborative and transparent development process, which encourages innovation and knowledge sharing. It also provides greater flexibility and control over software, allowing users to tailor it to their specific requirements. Some examples of open-source software include the Linux operating system, the Apache web server, the WordPress content management system, and the Mozilla Firefox web browser. These are just a few examples of the vast array of open-source software available today, and their popularity and success demonstrate the potential of open-source.

Advantages of Contributing to Open-Source Projects

Contributing to open-source projects as a developer can provide numerous benefits. It offers an opportunity to collaborate with a community of developers across the world, leading to valuable networking opportunities and new learning experiences. By contributing to open-source projects, developers can gain practical experience and build their skills by working on real-world projects. This can help them showcase their talents and enhance their reputation within the industry. Moreover, contributing to open-source projects can also lead to career opportunities, such as job offers or freelance work. However, the most significant benefit of contributing to open-source is the sense of fulfilment and satisfaction in knowing that you have contributed to a global community and helped create something of value for others.

Git: Essential for Open Source Projects

Git is a version control system that helps developers to manage and track changes in source code efficiently. It allows developers to work on their copies of the project, make changes, and save them as snapshots known as “commits.” Git helps teams to collaborate by providing a centralized repository where everyone can share their work, review and merge changes, and resolve conflicts if multiple people make edits to the same file. Learning how to use Git is the first step for anyone looking to contribute to open source, and understanding its fundamentals is essential for effective collaboration. By learning Git, you can navigate the codebase, create branches, make changes, and submit your contributions in an organized and efficient manner. Git’s distributed nature enables easy coordination with other developers, facilitating collaboration and enabling effective code reviews. Moreover, Git provides a detailed history of the project, allowing contributors to track changes and understand the evolution of the codebase. Git plays a pivotal role in the world of open source, and its importance cannot be overstated. To learn how to use Git, you can visit the official Git project site and read the ProGit book.

Finding an Open-Source Project to Contribute to

If you’re excited about contributing to open-source projects, the first step is to find a suitable project to work on. This can be a daunting task, but there are many resources available to help you get started. One option is to explore popular code hosting platforms like GitHub and GitLab, which offer a wide range of projects to choose from. Another alternative is to search for open-source projects that align with your specific interests or skills, using directories such as the Free Software Directory and Awesome Open Source. Furthermore, many open-source projects have welcoming and supportive communities that can guide new contributors through the process. Some projects even have “good first issue” or “beginner-friendly” tags to help new contributors find issues that are easy to fix. The key is to find a project that aligns with your interests and skills, and to start small, gradually building up to more complex contributions.

Finding Projects on GitHub

Looking for an open-source project to contribute to on GitHub? It’s easy! You can browse through the following pages:
1. Github Topics: This feature categorizes and discovers projects based on specific themes or technologies. Github users add descriptive tags to their repositories, making it easier for others to find and contribute to projects related to specific topics. These topics range from broad categories like “web development” and “data science” to more specific technologies like “react” or “python.”
2. Github Trending: This feature highlights popular and promising open-source projects. It uses an algorithm that analyzes the popularity, activity, and quality of projects based on factors like stars, forks, and issues. The projects are categorized into daily, weekly, and monthly trending lists, making it easy for users to discover new and interesting projects in their areas of interest.
3. Github Collections: This feature allows users to curate and share a list of repositories on a specific topic. Users can create a collection by selecting a set of repositories and organizing them into a single page. Each collection can have a name, description, and tags to help users find related content. Users can follow collections to get notified when new repositories are added. This feature is useful for users who want to showcase a set of repositories that they find valuable or want to collaborate on a specific project. For example, the “How to choose (and contribute to) your first open source project” collection shows you how to find projects that need help and start making contributions, and the “Government apps” collection hosts open-source projects built by governments across the world.
4. A list of awesome beginner-friendly projects: This is a curated list of open-source projects that are friendly for beginners. This list is a great starting point for new developers who want to contribute to open-source projects but need help knowing where to begin.

Finding Projects on Other Platforms


GitHub is a widely known website for hosting open-source projects. However, GitLab is also a well-known platform that offers similar services. GitLab’s Explore page displays some of the most popular and active projects on its platform. Additionally, you can explore projects of different topics in the GitLab Topics section. For example, if you are interested in Python, you can visit the Python Topic Page on GitLab to discover some interesting Python projects.

Contributing to Well-known Projects

Mozilla Firefox

Mozilla Firefox is a free and open-source web browser that is developed by Mozilla Foundation. Contributing to the Mozilla Firefox project can be an excellent way to enhance your coding skills, collaborate with a global community of developers, and make a real impact on millions of users worldwide. Here are a few steps that you can follow to contribute to the Mozilla Firefox open-source project:
1. Get started by visiting the “Getting Set Up To Work On The Firefox Codebase” page.
2. Browse the Mozilla Firefox Project Page and find a project to work on.
3. Look for bugs and features on Bugzilla, and choose a task to work on.
4. Carefully read Mozilla’s contribution guidelines before starting your work.


WordPress is a widely used open-source content management system (CMS) that enables users to build and manage websites, blogs, and online stores. As of 2021, it powers over 40% of all websites on the internet. If you’re already a user of WordPress, contributing to its development as a developer or writer can help you enhance your skills and collaborate with a global community. To contribute, simply visit the Make WordPress webpage and select the contribution team you’re interested in joining. For instance, if you’re proficient in PHP or JavaScript, you can contribute to the Core team. If you’re a writer, you can choose between the Documentation team, and if you’re a translator, you can contribute to the Polyglots team. There are many other areas where you can contribute, such as Design, Accessibility, or Support.

Getting Started With Contributing to an Open-Source Project

Here are a few general steps you can take to make contributing to an open source project easier.

Familiarizing Yourself With the Project

To make a valuable contribution to an open-source project, it is important to first familiarize yourself with the project. Here are some steps to follow:
1. Read the project’s documentation: Start by going through the project’s documentation, which should include the README file, contributing guidelines, and code documentation. This will help you understand how the project is structured and how it works, which will give you a strong foundation to build upon.
2. Understand the project’s goals and objectives: Take some time to grasp the project’s purpose and objectives. This will help you align your contributions with the project’s goals and ensure that you’re working towards its intended purpose.
3. Join the project’s mailing list or Slack channel: Many open-source projects have dedicated communication channels, such as mailing lists or Slack channels. By joining these platforms, you can connect with other contributors, ask questions, and stay updated on project-related discussions.
4. Interact with the community: Once you’re part of the project’s communication channels, make an effort to engage with the community. Participate in discussions, provide feedback, and share your ideas. Collaboration and open communication are key aspects of successful open-source projects.

Choosing a Task to Work on

If you’re looking to contribute to a project, here are some steps you can follow to choose a task that suits your skills:
1. Finding a task that matches your skill level: First, explore the project’s issue tracker or bug tracker. Look for issues labeled as “beginner-friendly,” “good first issue,” or similar tags. These issues are usually meant for newcomers and are a great way to get started. Read through the issue descriptions and assess whether the problem and the required skills match your expertise. If you’re new to the project, it’s advisable to choose a task that challenges you without overwhelming you.
2. Discussing the task with the community: Once you’ve identified a potential task, it’s essential to discuss it with the project’s community. Comment on the issue, expressing your interest in working on it and asking for more details or guidance if needed. Engaging in conversation not only shows your enthusiasm but also helps you clarify any doubts or ambiguities regarding the task. The community members and maintainers can provide valuable insights, suggestions, or alternative approaches that can enhance your understanding of the problem and guide you in the right direction.
3. Setting goals and timelines for the task: After discussing the task, it’s crucial to set clear goals and timelines for yourself. Determine what you aim to achieve with this task and break it down into smaller, manageable sub-tasks. This helps you stay organized and focused throughout the contribution process. Discuss your goals and timelines with the community, seeking their input and advice. The community can provide feedback on the feasibility of your goals and help you refine your timeline based on their experience with the project.

Best Practices for Contributing to Open-Source Projects

When contributing to open-source projects, it’s crucial to follow best practices to ensure the quality and maintainability of your contributions. Here are some additional best practices that you should consider:
1. Writing good code: While working on a contribution, aim to write clean, modular, and well-structured code. Follow the project’s coding conventions and style guidelines to maintain consistency with the existing codebase. Writing good code not only makes it easier for others to understand and review your contributions but also helps in the long-term maintainability of the project.
2. Documenting your work: Along with the project’s documentation, consider documenting your specific contributions as well. This includes adding inline comments to explain complex logic, providing usage examples, and documenting any architectural decisions you made during development. Well-documented code ensures that future contributors can easily understand your work and build upon it.
3. Writing clear commit messages: Every commit you make should have a clear and concise commit message. A good commit message summarizes the changes made in the commit and provides enough information to understand its purpose. Follow the project’s commit message guidelines if they exist. Clear commit messages make it easier for maintainers and other contributors to track changes, understand the context, and review your work.
4. Keeping good documentation: While the focus is often on code contributions, maintaining good documentation is just as important. If you notice any gaps or outdated information in the project’s documentation, take the initiative to contribute improvements. This could involve updating existing documentation, adding missing information, or creating new documentation where needed. Good documentation helps onboard new contributors and ensures the project remains accessible and understandable.
Remember that open-source projects thrive on collaboration and shared knowledge. Therefore, take the time to contribute to the codebase and the project’s documentation and communication channels.

Communicating With the Community

Effective communication is crucial when it comes to contributing to open-source projects. To ensure smooth and efficient collaboration with the project community, it’s important to follow some best practices for communication:
1. Keep the community informed of your progress: Regularly update the community on your progress as you work on a contribution. This can be done through comments on the issue tracker, pull request discussions, or project-specific communication channels. Share your achievements, challenges you encountered, and any updates related to your work.
2. Ask for help when needed: Don’t hesitate to seek help from the community when you encounter obstacles or have questions. Remember that the project community is there to support you and help you succeed.
3. Give feedback to others: Contributing to open-source projects involves receiving help and giving back to the community. Offer constructive feedback on other contributors’ work, such as reviewing pull requests or suggesting issues.
By following these best practices, you can keep the community informed, promote collaboration, and contribute to the growth of individual contributors and the project as a whole.

Dealing With Common Issues When Contributing to Open-Source

Contributing to open-source projects often involves receiving feedback and undergoing code reviews. It is crucial to handle common issues that arise during this process constructively and collaboratively. Below are some tips for dealing with these issues:
1. Responding to code review comments: When your code goes through review, expect to receive feedback and suggestions from the project’s maintainers or other contributors. Take the time to carefully review each comment and understand the reviewer’s perspective. Respond to the comments promptly, acknowledging the feedback and discussing any points that need clarification. Be open to discussion and willing to make improvements based on the feedback received.
2. Addressing concerns raised by reviewers: If reviewers raise concerns or point out issues in your code, it is essential to address them promptly and thoughtfully. Take the feedback into consideration and make the necessary changes to improve the quality of your contribution. If you have questions or need further guidance, do not hesitate to ask for clarification. Remember that the goal of code reviews is to enhance the overall quality and maintainability of the project.
3. Maintaining a constructive mindset: When receiving feedback or addressing concerns, it is crucial to maintain a positive and constructive mindset. Avoid taking feedback personally and instead focus on the value it brings to your contribution. View code reviews as opportunities for growth and learning. Embrace feedback as a means to improve your skills and contribute effectively to the project.


You have gained an understanding of what open source is, its advantages, how to locate suitable open source projects that align with your interests and abilities, and most importantly, how to contribute effectively to your chosen open source project. With this knowledge, you are now well-equipped to become an open-source superstar! Feel free to embark on an exciting journey into the world of open-source projects. Get ready for a thrilling ride where your coding skills will soar, new friendships will be formed, and you’ll conquer new frontiers of knowledge! Best of luck!

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