Rust Project Joins Outreachy: New Opportunities for Underrepresented Developers in Open Source

For years, the Rust Project has built a strong track record in open-source mentorship programs, including three years with Google Summer of Code (GSoC) and previous involvement with OSPP. Now, the project is excited to announce its participation in Outreachy, starting with the May 2026 cohort. Outreachy is a unique program that specifically supports individuals from backgrounds facing underrepresentation, systemic bias, or discrimination in tech. This initiative not only expands Rust's mentorship reach but also reinforces the community's commitment to diversity and inclusion. Below, we explore how Outreachy works, how it differs from other programs, and what the Rust Project has planned for its first cohort.

What is Outreachy and how does it support underrepresented groups in tech?

Outreachy is a remote internship program that provides opportunities in open source to people from any background who experience underrepresentation, systemic bias, or discrimination in the technical industry where they live. It is run by the Software Freedom Conservancy and aims to make free and open-source software more inclusive. Interns work on real projects with experienced mentors, contributing to communities like Rust, while receiving a stipend. The program strongly emphasizes contributions from candidates during a dedicated period before applications, ensuring that participants have meaningful code or documentation contributions to demonstrate their skills. By lowering barriers for groups historically excluded from tech, Outreachy helps diversify the open-source landscape and empower individuals who might otherwise lack access to such opportunities.

How is Outreachy different from Google Summer of Code?

While Outreachy and Google Summer of Code (GSoC) share similarities as paid open-source internships, they differ in several key ways. First, Outreachy requires applicants to first be accepted into the overall program before they can apply to specific communities. In contrast, GSoC applicants apply directly to projects. Second, Outreachy mandates a dedicated contribution period where candidates submit patches or other work to the community they're interested in; these contributions are required, not optional. GSoC encourages contributions but does not make them mandatory. Finally, the funding sources differ: Google covers stipends and overhead for GSoC, whereas for Outreachy, the participating communities themselves finance the interns' stipends and organizational costs. This means communities like Rust must raise or allocate funds to support their Outreachy interns.

Why did the Rust Project choose to participate in Outreachy?

The Rust Project decided to join Outreachy to further its commitment to diversity and inclusion within the open-source ecosystem. By participating, Rust can attract talented contributors from historically underrepresented groups who might not have engaged with the project through traditional channels. Additionally, Outreachy's structured mentorship and required contribution phase align well with Rust's focus on high-quality code and community building. The program also allows the Rust Project to expand its mentorship capacity beyond GSoC, reaching new contributors who can bring fresh perspectives to areas like compiler development, type system modeling, and code quality tooling. Ultimately, Outreachy offers a pathway to grow the Rust community in a more equitable way, which strengthens the entire project.

What are the eligibility criteria for Outreachy interns?

Outreachy targets individuals from any background who face underrepresentation, systemic bias, or discrimination in the technical industry where they live. This includes but is not limited to people of color, women, LGBTQ+ individuals, people with disabilities, and residents of countries with limited access to tech opportunities. Applicants must be at least 18 years old and be able to work full-time (or part-time with approval) during the internship period. Unlike some internship programs, Outreachy does not require a specific educational background or current enrollment. Key steps include applying to the overall program, making contributions to a participating community during the contribution period, and submitting a final application. The Rust Project, like other communities, selects interns based on their contributions and application quality.

How many interns is the Rust Project mentoring for the May 2026 cohort?

Due to limited funding and mentoring capacity, the Rust Project has selected four interns for the May 2026 Outreachy cohort. These interns will work on three distinct projects, each addressing a specific need in the Rust ecosystem. The selection reflects the project's careful allocation of resources to ensure each intern receives effective guidance and a meaningful experience. Mentors are experienced Rust community members who will provide support throughout the internship. The projects span from calling overloaded C++ functions from Rust to improving code coverage analysis and fuzzing the type system model. This focused approach allows the Rust Project to make concrete progress on important issues while nurturing new contributors from underrepresented backgrounds.

What are the three selected projects for Rust's Outreachy internship?

The Rust Project's three projects for the May 2026 cohort are:

• Calling overloaded C++ functions from Rust – Intern Ajay Singh, mentored by teor, Taylor Cramer, and Ethan Smith. This experimental feature aims to enable Rust code to call overloaded C++ functions, with initial testing on representative use cases.
• Code coverage of the Rust compiler at scale – Intern Akintewe Oluwasola, mentored by Jack Huey. This project will develop workflows to run and analyze compiler test coverage across the entire test suite and ecosystem crates detected by Crater, aiming to detect under-tested areas and build continuous analysis tools.
• Fuzzing the a-mir-formality type system implementation – Intern Tunde-Ajayi Olamiposi, mentored by Niko Matsakis, Rémy Rakic, and tiif. This work focuses on implementing fuzzing for a-mir-formality, an in-progress model of Rust's type and trait system, to uncover bugs and improve reliability.

Each project contributes to critical areas of Rust development, ensuring interns gain hands-on experience with real-world challenges while advancing the language's capabilities.