| Program | Duration | Focus | Stipend / Rewards |
|---|---|---|---|
| Google Summer of Code | Summer (3 months) | Coding projects | Varies by country |
| Season of Docs | 3–6 months | Technical writing | Stipend varies |
| Hacktoberfest | October (1 month) | Any code contributions | Swag & prizes |
| MLH Fellowship | 12 weeks | Software engineering | Up to $5,000 USD |
| Outreachy | 3 months | Diverse contributors | $6,000–$7,000 USD |
Google Summer of Code (GSoC)
Google Summer of Code is a global program that pairs aspiring developers with open source organizations. Accepted participants work on real-world coding projects, collaborating with mentors and earning a stipend upon successful completion.Application windows and stipend amounts vary each year. Check the official GSoC website for deadlines and detailed program rules.

- Browse participating organizations and their project ideas.
- Write a strong proposal detailing your approach.
- Submit before the deadline and wait for mentor feedback.
Season of Docs
Season of Docs connects technical writers with open source communities to create or enhance project documentation. This program highlights the critical role of clear docs in user adoption and developer onboarding.
Ideal for technical writers and content strategists. No coding experience required—bring your documentation expertise!
- Identify project documentation needs.
- Collaborate with project maintainers.
- Deliver polished guides, tutorials, or reference materials.
Hacktoberfest
Every October, Hacktoberfest encourages developers of all levels to contribute to open source. Submit pull requests to any GitHub-hosted repository, and once your contributions are merged, you earn exclusive swag and digital badges.Only accepted pull requests count toward Hacktoberfest. Ensure your PRs follow each project’s contribution guidelines.
- Register on the official Hacktoberfest site.
- Find issues labeled
hacktoberfest. - Open pull requests and engage with maintainers.
MLH Fellowship
The MLH Fellowship offers a 12-week, remote alternative to traditional internships. Fellows join open source projects that power modern infrastructure, gaining mentorship and a stipend of up to $5,000 USD.
- Multiple cohorts throughout the year
- Collaborative team-based projects
- Professional mentorship and networking
Outreachy
Outreachy provides paid, remote internships for underrepresented groups in tech. Over a three-month period, interns contribute to open source projects, receive mentorship, and earn a stipend of $6,000–$7,000 USD.
- Empowers diverse voices in open source
- Focus on community building and inclusivity
- Structured support with experienced mentors
Links and References
- Google Summer of Code (GSoC)
- Season of Docs
- Hacktoberfest
- MLH Fellowship
- Outreachy
- More details on these programs at the KodeKloud blog