Open Source Your Project

Check env files, config, git history. Use git-filter-branch or BFG if needed.

MIT is most common for open source. GPL if you want derivative works to stay open.

Create LICENSE file in root with full license text.

Include: what it is, why it exists, how to install, how to use, examples.

How to report bugs, submit PRs, code style, testing requirements.

Use Contributor Covenant or write your own. Sets expectations for community.

Step-by-step instructions. Test them on a fresh machine.

List all env vars, config files, and what each option does.

Real-world examples for common use cases. Code samples help.

Document changes for each version. Start with 1.0.0.

Create .github/ISSUE_TEMPLATE and PULL_REQUEST_TEMPLATE.md.

What problem does it solve? Include a screenshot or demo GIF.

Format: Show HN: [Name] – [One-line description]. Be in the comments.

r/programming, language-specific subreddits, domain-specific communities.

Find relevant awesome lists on GitHub and submit a PR.

Tech communities, programming discords. Follow their rules.

Why you built it, lessons learned, technical decisions.

Even "thanks for reporting, will look into it" is helpful.

Quick feedback encourages contributors. Set expectations if you're busy.

MAJOR.MINOR.PATCH. Breaking changes bump major, features bump minor.

Mention them in releases, README, or on social media.

If you get many PRs, document coding style, testing requirements.