How to Grow an Open-Source Project: Make It Usable, Discoverable, and Trustworthy

Direct answer

Choose and clearly communicate an open-source license

When I maintain a project, I treat the license as part of the product, not paperwork to handle later. The 2017 Open Source Survey found that 64% of respondents considered an open-source license very important when deciding whether to use a project, while 67% said the same when deciding whether to contribute. For a small team, the practical decision is simple: choose a license early, state it clearly, and make it easy for users and potential contributors to find.

Build documentation that helps users become contributors

Documentation is where a user decides whether they can make progress without asking the maintainer for every next step. In the same survey, 93% of respondents observed incomplete or outdated documentation as a pervasive problem, while 60% of contributors said they rarely or never contribute to documentation. I would begin with clear use instructions, contribution guidance, project terms, and standards of conduct. Those are not separate administrative pages; together, they explain how to use the project and how to join it.

Set predictable release and support policies

A project becomes harder to adopt when users cannot tell what is current or what will break next. HeroDevs recommends predictable, documented versioning such as SemVer or PEP 440, release announcements through official channels, and clear identification of CVE-related fixes. It also recommends stating which versions are supported, deprecated, or end-of-life, with advance notice of changes. A maintainer with limited time should publish these rules before growth makes every release a negotiation.

Design communication for an international contributor base

The contributor base is international, and nearly a quarter of the open-source community reported reading and writing English less than “very well” in the 2017 survey. That makes clear, accessible language a practical maintenance choice for projects serving contributors across Africa, Europe, the United States, and elsewhere. The goal is not polished prose. It is fewer hidden assumptions in instructions, issues, and release notes.

Create community norms that reduce harmful behavior

Community rules need an enforcement path, not just a document. The survey found that 21% of people who experienced or witnessed negative behavior stopped contributing to a project because of it. I would publish standards of conduct and make expectations visible before the first conflict.

A practical launch-and-growth checklist

Before trying to grow, I would verify six things: a clear license; usable documentation; contribution guidance; predictable releases; visible support and end-of-life rules; and community standards written in accessible language. These foundations do not guarantee adoption. They make the project easier to evaluate, use, and join.

What to do next

Review the cited sources and apply the relevant guidance described above.

Sources

• Open Source Sustainability Fund | HeroDevs
• Open Source Survey