Open Source Marketing
This skill helps you market open source projects without being cringe. Covers GitHub optimization, community building, contributor experience, launch strategies, and sustainable growth.
Before You Start
Load your audience context first. Read .agents/developer-audience-context.md to understand:
- Who would use this project (role, tech stack, problem)
- Where they discover tools (communities, social, search)
- What alternatives exist (why would they switch?)
- How they evaluate OSS (stars, activity, docs, community)
If the context file doesn't exist, run the developer-audience-context skill first.
The OSS Marketing Mindset
What Works vs. What Doesn't
| Works |
Doesn't Work |
| Building in public |
Spamming "check out my project" |
| Solving real problems |
Building solutions seeking problems |
| Genuine community engagement |
Transactional follows/unfollows |
| Great docs and DX |
"The code is self-documenting" |
| Celebrating contributors |
Taking sole credit |
| Consistent presence |
Launch and disappear |
The Growth Equation
Growth = (Real value) × (Discoverability) × (First-use experience)
If any factor is zero, growth is zero.
GitHub Optimization
README Excellence
Your README is your landing page. Optimize it.
Structure:
# Project Name
[One-line description that explains what it does]
[Badges: build status, version, license, downloads]
[Screenshot or GIF showing it in action]
## Why [Project Name]?
- ✅ [Benefit 1 - specific, not fluffy]
- ✅ [Benefit 2]
- ✅ [Benefit 3]
## Quick Start
\`\`\`bash
npm install project-name
\`\`\`
\`\`\`javascript
// 5 lines that show immediate value
\`\`\`
## Installation
[Detailed installation for all platforms]
## Usage
[Core usage patterns with examples]
## Documentation
[Link to full docs]
## Contributing
We love contributions! See [CONTRIBUTING.md](CONTRIBUTING.md).
## License
[License type] - see [LICENSE](LICENSE)
README Checklist
| Element |
Why It Matters |
| Clear name |
Memorable, searchable, spellable |
| One-liner |
"A [type] for [audience] that [does what]" |
| Badges |
Social proof, health signals |
| Visual |
GIF > Screenshot > Nothing |
| Quick start |
<5 lines to first value |
| Why this? |
Differentiation from alternatives |
| Installation |
All platforms, copy-paste |
| Examples |
Real use cases, not contrived |
| Docs link |
More detail available |
| Contributing |
Community welcome |
Repository Optimization
| Element |
Best Practice |
| Description |
100 chars max, keyword-rich |
| Topics |
5-10 relevant tags for discoverability |
| Website |
Link to docs or landing page |
| Releases |
Semantic versioning, changelogs |
| Issues |
Templates for bugs/features |
| Discussions |
Enable for community Q&A |
| Sponsors |
Enable if you want funding |
Issue & PR Templates
Bug report template:
---
name: Bug Report
about: Report a bug to help us improve
---
## Bug Description
[Clear description]
## Steps to Reproduce
1.
2.
3.
## Expected Behavior
[What should happen]
## Actual Behavior
[What actually happens]
## Environment
- OS:
- Node version:
- Package version:
## Additional Context
[Screenshots, logs, etc.]
Feature request template:
---
name: Feature Request
about: Suggest an idea for this project
---
## Problem
[What problem does this solve?]
## Proposed Solution
[How would you like it to work?]
## Alternatives Considered
[Other approaches you've thought about]
## Additional Context
[Examples, mockups, etc.]
Community Building
Community Spaces
| Platform |
Best For |
Setup Effort |
| GitHub Discussions |
Q&A, announcements |
Low |
| Discord |
Real-time chat, community feel |
Medium |
| Slack |
Enterprise communities |
Medium |
| Forum (Discourse) |
Async, searchable discussions |
High |
Start with GitHub Discussions. Add Discord when you have 50+ active users.
Community Principles
| Principle |
Implementation |
| Be responsive |
Respond to issues within 48 hours (even if just "looking into it") |
| Celebrate contributions |
Thank every contributor publicly |
| Be transparent |
Share roadmap, explain decisions |
| Set expectations |
Clear SLA for maintainer response |
| Welcome newcomers |
"good first issue" labels, mentorship |
Contributor Funnel
User → Star → Issue → PR → Regular Contributor → Maintainer
Optimize each transition:
| Transition |
How to Improve |
| User → Star |
Great README, visible value |
| Star → Issue |
Clear issue templates, welcoming tone |
| Issue → PR |
"good first issue" labels, CONTRIBUTING.md |
| PR → Regular |
Quick review, encouraging feedback |
| Regular → Maintainer |
Trust, shared ownership |
Contributor Experience
CONTRIBUTING.md Essentials
# Contributing to [Project]
First off, thanks for considering contributing! ❤️
## Quick Start
1. Fork the repo
2. Clone your fork
3. Install dependencies: `npm install`
4. Create a branch: `git checkout -b my-feature`
5. Make your changes
6. Run tests: `npm test`
7. Commit: `git commit -m "Add my feature"`
8. Push: `git push origin my-feature`
9. Open a Pull Request
## Development Setup
[Detailed setup instructions]
## Code Style
- We use [Prettier/ESLint config]
- Run `npm run lint` before committing
- [Other conventions]
## Commit Messages
We follow [Conventional Commits](https://conventionalcommits.org/):
- `feat: add new feature`
- `fix: resolve bug`
- `docs: update readme`
- `chore: update dependencies`
## Pull Request Process
1. Update docs if needed
2. Add tests for new features
3. Ensure CI passes
4. Get one approval
## Good First Issues
Look for issues labeled `good first issue` — these are great starting points!
## Questions?
Open a Discussion or reach out on Discord.
"Good First Issue" Strategy
Create genuinely approachable issues:
| Good |
Not Good |
| "Add TypeScript types for X function" |
"Refactor the entire codebase" |
| "Fix typo in README" |
"Performance optimization" |
| "Add test for Y method" |
"Debug intermittent CI failure" |
| "Update dependency Z" |
"Implement feature from RFC" |
For each good first issue:
- Explain context and why it matters
- Link to relevant code files
- Describe expected outcome
- Offer to help in comments
Launch Strategies
Pre-Launch Checklist
| Task |
Done? |
| README polished |
☐ |
| Quick start works |
☐ |
| Docs exist |
☐ |
| 3+ examples/demos |
☐ |
| Tests passing |
☐ |
| License chosen |
☐ |
| CONTRIBUTING.md |
☐ |
| Issue templates |
☐ |
| Social preview image |
☐ |
| 5-10 GitHub topics |
☐ |
Launch Day Playbook
Timeline:
| Time |
Action |
| Day before |
Final README review, prep all posts |
| Launch morning |
HN post (best: 6-8am PT, Tuesday-Thursday) |
| +1 hour |
Twitter thread |
| +2 hours |
Reddit post to relevant subreddits |
| Throughout day |
Respond to all comments/questions |
| End of day |
Thank everyone, share metrics |
Platform-Specific Tactics
Hacker News:
- Title: Descriptive, no hype ("Show HN: X — a Y for Z")
- First comment: Explain motivation, tech decisions
- Be available to respond for hours
- Don't ask for upvotes (instant death)
Reddit:
- Find 2-3 relevant subreddits (not just r/programming)
- Read the rules first
- Be a community member, not a marketer
- Share genuinely useful context
Twitter/X:
- Thread format: Problem → Solution → Demo → Link
- Include GIF/video
- Tag relevant accounts (framework authors, etc.)
- Share builds-in-public journey
Dev.to / Hashnode:
- Write a "Why I Built This" article
- Technical depth, personal story
- Cross-post from your blog
Post-Launch
| Week |
Focus |
| Week 1 |
Respond to all feedback, fix bugs |
| Week 2 |
Blog post: "What I learned from launch" |
| Week 3 |
Start regular updates, ship new feature |
| Month 1 |
Community building, contributor docs |
| Ongoing |
Consistent presence, regular releases |
Sustainable Growth
Growth Tactics
| Tactic |
Effort |
Impact |
Timeline |
| SEO-optimized docs |
Medium |
High |
3-6 months |
| Integration tutorials |
Medium |
High |
1-2 months |
| Conference talks |
High |
Medium |
3-6 months |
| Comparison content |
Low |
Medium |
1-2 months |
| Guest blog posts |
Medium |
Medium |
1-2 months |
| Newsletter features |
Low |
Low-Medium |
2-4 weeks |
| Twitter presence |
Medium |
Medium |
Ongoing |
Content Strategy for OSS
| Content Type |
Purpose |
| "Why we built X" |
Launch story, motivation |
| "X vs Y vs Z" |
Capture comparison searches |
| "Migrating from Y to X" |
Convert competitor users |
| "X + [Popular Tool]" |
Capture integration searches |
| "How We Use X at [Company]" |
Social proof, real use case |
| "X Performance Benchmarks" |
Technical credibility |
Avoiding Burnout
| Risk |
Mitigation |
| Overwhelming issues |
Set response SLA expectations |
| Feature demands |
Public roadmap, RFC process |
| Solo maintenance |
Actively recruit co-maintainers |
| Always-on pressure |
Scheduled "office hours" vs. 24/7 |
| Negative feedback |
Code of conduct, moderation |
Metrics That Matter
Vanity vs. Value
| Vanity Metric |
Value Metric |
| Stars |
Active issues + PRs |
| Forks |
Returned contributors |
| Downloads |
Weekly active users |
| Twitter followers |
Community engagement |
What to Track
| Metric |
Where to Find It |
| Stars over time |
GitHub Insights, Star History |
| Clones |
GitHub Traffic |
| Referrers |
GitHub Traffic |
| npm downloads |
npm-stat.com |
| Community size |
Discord/Slack member count |
| Contributor count |
GitHub Insights |
| Issue response time |
Manual tracking |
Tools
| Tool |
Use Case |
| Octolens |
Monitor mentions of your project across GitHub, HN, Reddit, Twitter, and Stack Overflow. Track competitor projects. Find contributors asking questions. |
| Star History |
Track star growth over time |
| npm-stat |
Download statistics |
| GitHub Traffic |
Views, clones, referrers |
| Shield.io |
Dynamic badges |
| All Contributors |
Recognize all contributors |
| Probot |
Automate GitHub workflows |
Related Skills
developer-audience-context — Know who your users are
community-building — Build Discord/Slack community
devrel-content — Create supporting content
developer-advocacy — Conference talks, podcasts
hacker-news-strategy — Launch and engage on HN
1---2name: open-source-marketing-23description: When the user wants to market an open source project authentically. Trigger phrases include "open source marketing," "OSS marketing," "GitHub marketing," "promote my library," "grow stars," "launch open source," "open source growth," or "contributor marketing."4---56# Open Source Marketing78This skill helps you market open source projects without being cringe. Covers GitHub optimization, community building, contributor experience, launch strategies, and sustainable growth.910---1112## Before You Start1314**Load your audience context first.** Read `.agents/developer-audience-context.md` to understand:1516- Who would use this project (role, tech stack, problem)17- Where they discover tools (communities, social, search)18- What alternatives exist (why would they switch?)19- How they evaluate OSS (stars, activity, docs, community)2021If the context file doesn't exist, run the `developer-audience-context` skill first.2223---2425## The OSS Marketing Mindset2627### What Works vs. What Doesn't2829| Works | Doesn't Work |30|-------|--------------|31| Building in public | Spamming "check out my project" |32| Solving real problems | Building solutions seeking problems |33| Genuine community engagement | Transactional follows/unfollows |34| Great docs and DX | "The code is self-documenting" |35| Celebrating contributors | Taking sole credit |36| Consistent presence | Launch and disappear |3738### The Growth Equation3940```41Growth = (Real value) × (Discoverability) × (First-use experience)42```4344If any factor is zero, growth is zero.4546---4748## GitHub Optimization4950### README Excellence5152Your README is your landing page. Optimize it.5354**Structure:**5556```markdown57# Project Name5859[One-line description that explains what it does]6061[Badges: build status, version, license, downloads]6263[Screenshot or GIF showing it in action]6465## Why [Project Name]?6667- ✅ [Benefit 1 - specific, not fluffy]68- ✅ [Benefit 2]69- ✅ [Benefit 3]7071## Quick Start7273\`\`\`bash74npm install project-name75\`\`\`7677\`\`\`javascript78// 5 lines that show immediate value79\`\`\`8081## Installation8283[Detailed installation for all platforms]8485## Usage8687[Core usage patterns with examples]8889## Documentation9091[Link to full docs]9293## Contributing9495We love contributions! See [CONTRIBUTING.md](CONTRIBUTING.md).9697## License9899[License type] - see [LICENSE](LICENSE)100```101102### README Checklist103104| Element | Why It Matters |105|---------|---------------|106| **Clear name** | Memorable, searchable, spellable |107| **One-liner** | "A [type] for [audience] that [does what]" |108| **Badges** | Social proof, health signals |109| **Visual** | GIF > Screenshot > Nothing |110| **Quick start** | <5 lines to first value |111| **Why this?** | Differentiation from alternatives |112| **Installation** | All platforms, copy-paste |113| **Examples** | Real use cases, not contrived |114| **Docs link** | More detail available |115| **Contributing** | Community welcome |116117### Repository Optimization118119| Element | Best Practice |120|---------|--------------|121| **Description** | 100 chars max, keyword-rich |122| **Topics** | 5-10 relevant tags for discoverability |123| **Website** | Link to docs or landing page |124| **Releases** | Semantic versioning, changelogs |125| **Issues** | Templates for bugs/features |126| **Discussions** | Enable for community Q&A |127| **Sponsors** | Enable if you want funding |128129### Issue & PR Templates130131**Bug report template:**132133```markdown134---135name: Bug Report136about: Report a bug to help us improve137---138139## Bug Description140[Clear description]141142## Steps to Reproduce1431.1442.1453.146147## Expected Behavior148[What should happen]149150## Actual Behavior151[What actually happens]152153## Environment154- OS:155- Node version:156- Package version:157158## Additional Context159[Screenshots, logs, etc.]160```161162**Feature request template:**163164```markdown165---166name: Feature Request167about: Suggest an idea for this project168---169170## Problem171[What problem does this solve?]172173## Proposed Solution174[How would you like it to work?]175176## Alternatives Considered177[Other approaches you've thought about]178179## Additional Context180[Examples, mockups, etc.]181```182183---184185## Community Building186187### Community Spaces188189| Platform | Best For | Setup Effort |190|----------|----------|--------------|191| **GitHub Discussions** | Q&A, announcements | Low |192| **Discord** | Real-time chat, community feel | Medium |193| **Slack** | Enterprise communities | Medium |194| **Forum (Discourse)** | Async, searchable discussions | High |195196Start with GitHub Discussions. Add Discord when you have 50+ active users.197198### Community Principles199200| Principle | Implementation |201|-----------|----------------|202| **Be responsive** | Respond to issues within 48 hours (even if just "looking into it") |203| **Celebrate contributions** | Thank every contributor publicly |204| **Be transparent** | Share roadmap, explain decisions |205| **Set expectations** | Clear SLA for maintainer response |206| **Welcome newcomers** | "good first issue" labels, mentorship |207208### Contributor Funnel209210```211User → Star → Issue → PR → Regular Contributor → Maintainer212```213214Optimize each transition:215216| Transition | How to Improve |217|------------|----------------|218| User → Star | Great README, visible value |219| Star → Issue | Clear issue templates, welcoming tone |220| Issue → PR | "good first issue" labels, CONTRIBUTING.md |221| PR → Regular | Quick review, encouraging feedback |222| Regular → Maintainer | Trust, shared ownership |223224---225226## Contributor Experience227228### CONTRIBUTING.md Essentials229230```markdown231# Contributing to [Project]232233First off, thanks for considering contributing! ❤️234235## Quick Start2362371. Fork the repo2382. Clone your fork2393. Install dependencies: `npm install`2404. Create a branch: `git checkout -b my-feature`2415. Make your changes2426. Run tests: `npm test`2437. Commit: `git commit -m "Add my feature"`2448. Push: `git push origin my-feature`2459. Open a Pull Request246247## Development Setup248249[Detailed setup instructions]250251## Code Style252253- We use [Prettier/ESLint config]254- Run `npm run lint` before committing255- [Other conventions]256257## Commit Messages258259We follow [Conventional Commits](https://conventionalcommits.org/):260- `feat: add new feature`261- `fix: resolve bug`262- `docs: update readme`263- `chore: update dependencies`264265## Pull Request Process2662671. Update docs if needed2682. Add tests for new features2693. Ensure CI passes2704. Get one approval271272## Good First Issues273274Look for issues labeled `good first issue` — these are great starting points!275276## Questions?277278Open a Discussion or reach out on Discord.279```280281### "Good First Issue" Strategy282283Create genuinely approachable issues:284285| Good | Not Good |286|------|----------|287| "Add TypeScript types for X function" | "Refactor the entire codebase" |288| "Fix typo in README" | "Performance optimization" |289| "Add test for Y method" | "Debug intermittent CI failure" |290| "Update dependency Z" | "Implement feature from RFC" |291292For each good first issue:293- Explain context and why it matters294- Link to relevant code files295- Describe expected outcome296- Offer to help in comments297298---299300## Launch Strategies301302### Pre-Launch Checklist303304| Task | Done? |305|------|-------|306| README polished | ☐ |307| Quick start works | ☐ |308| Docs exist | ☐ |309| 3+ examples/demos | ☐ |310| Tests passing | ☐ |311| License chosen | ☐ |312| CONTRIBUTING.md | ☐ |313| Issue templates | ☐ |314| Social preview image | ☐ |315| 5-10 GitHub topics | ☐ |316317### Launch Day Playbook318319**Timeline:**320321| Time | Action |322|------|--------|323| **Day before** | Final README review, prep all posts |324| **Launch morning** | HN post (best: 6-8am PT, Tuesday-Thursday) |325| **+1 hour** | Twitter thread |326| **+2 hours** | Reddit post to relevant subreddits |327| **Throughout day** | Respond to all comments/questions |328| **End of day** | Thank everyone, share metrics |329330### Platform-Specific Tactics331332**Hacker News:**333- Title: Descriptive, no hype ("Show HN: X — a Y for Z")334- First comment: Explain motivation, tech decisions335- Be available to respond for hours336- Don't ask for upvotes (instant death)337338**Reddit:**339- Find 2-3 relevant subreddits (not just r/programming)340- Read the rules first341- Be a community member, not a marketer342- Share genuinely useful context343344**Twitter/X:**345- Thread format: Problem → Solution → Demo → Link346- Include GIF/video347- Tag relevant accounts (framework authors, etc.)348- Share builds-in-public journey349350**Dev.to / Hashnode:**351- Write a "Why I Built This" article352- Technical depth, personal story353- Cross-post from your blog354355### Post-Launch356357| Week | Focus |358|------|-------|359| **Week 1** | Respond to all feedback, fix bugs |360| **Week 2** | Blog post: "What I learned from launch" |361| **Week 3** | Start regular updates, ship new feature |362| **Month 1** | Community building, contributor docs |363| **Ongoing** | Consistent presence, regular releases |364365---366367## Sustainable Growth368369### Growth Tactics370371| Tactic | Effort | Impact | Timeline |372|--------|--------|--------|----------|373| **SEO-optimized docs** | Medium | High | 3-6 months |374| **Integration tutorials** | Medium | High | 1-2 months |375| **Conference talks** | High | Medium | 3-6 months |376| **Comparison content** | Low | Medium | 1-2 months |377| **Guest blog posts** | Medium | Medium | 1-2 months |378| **Newsletter features** | Low | Low-Medium | 2-4 weeks |379| **Twitter presence** | Medium | Medium | Ongoing |380381### Content Strategy for OSS382383| Content Type | Purpose |384|--------------|---------|385| **"Why we built X"** | Launch story, motivation |386| **"X vs Y vs Z"** | Capture comparison searches |387| **"Migrating from Y to X"** | Convert competitor users |388| **"X + [Popular Tool]"** | Capture integration searches |389| **"How We Use X at [Company]"** | Social proof, real use case |390| **"X Performance Benchmarks"** | Technical credibility |391392### Avoiding Burnout393394| Risk | Mitigation |395|------|------------|396| **Overwhelming issues** | Set response SLA expectations |397| **Feature demands** | Public roadmap, RFC process |398| **Solo maintenance** | Actively recruit co-maintainers |399| **Always-on pressure** | Scheduled "office hours" vs. 24/7 |400| **Negative feedback** | Code of conduct, moderation |401402---403404## Metrics That Matter405406### Vanity vs. Value407408| Vanity Metric | Value Metric |409|---------------|--------------|410| Stars | Active issues + PRs |411| Forks | Returned contributors |412| Downloads | Weekly active users |413| Twitter followers | Community engagement |414415### What to Track416417| Metric | Where to Find It |418|--------|------------------|419| **Stars over time** | GitHub Insights, Star History |420| **Clones** | GitHub Traffic |421| **Referrers** | GitHub Traffic |422| **npm downloads** | npm-stat.com |423| **Community size** | Discord/Slack member count |424| **Contributor count** | GitHub Insights |425| **Issue response time** | Manual tracking |426427---428429## Tools430431| Tool | Use Case |432|------|----------|433| **[Octolens](https://octolens.com)** | Monitor mentions of your project across GitHub, HN, Reddit, Twitter, and Stack Overflow. Track competitor projects. Find contributors asking questions. |434| **Star History** | Track star growth over time |435| **npm-stat** | Download statistics |436| **GitHub Traffic** | Views, clones, referrers |437| **Shield.io** | Dynamic badges |438| **All Contributors** | Recognize all contributors |439| **Probot** | Automate GitHub workflows |440441---442443## Related Skills444445- `developer-audience-context` — Know who your users are446- `community-building` — Build Discord/Slack community447- `devrel-content` — Create supporting content448- `developer-advocacy` — Conference talks, podcasts449- `hacker-news-strategy` — Launch and engage on HN