Large Open-Source Swift Project Seeks Contributors

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Large Open-Source Swift Project (iOS/macOS) Seeks Contributors

The Swift developer community received an unexpected but pleasant surprise: one of the most ambitious open-source projects in the Apple ecosystem has officially announced a team expansion. We are talking about Swift Algorithms & Data Structures — a library that remained an internal tool for a long time but is now open to everyone. The project already has over 12,000 stars on GitHub and is actively used in production by major companies.

Why is this important?

Swift is a rapidly evolving language, but its standard library still lacks many advanced data structures and algorithms. This project aims to fill that gap: circular buffers, segment trees, LRU caches, substring search algorithms, and much more — all available as ready-made, well-tested Swift packages.

The project lead, a renowned Swift developer with 15 years of experience, notes:

"We want every iOS/macOS developer to be able to use the same tools as the teams at Google and Spotify. But for that, we need help from the community: documentation, tests, new algorithms, and optimizations."

Who are we looking for?

The project invites contributors of all skill levels. Priority is given to:

Swift Developers — to write new data structures and algorithms.
Testers — to cover code with unit tests (XCTest).
Technical Writers — to translate documentation into Russian and other languages.
iOS/macOS Engineers — to integrate the library into sample applications.

Technology Stack

The project uses:

Swift 5.9+ with macro support
Swift Package Manager for building
GitHub Actions for CI/CD
SwiftLint and SwiftFormat for code style
Documentation based on DocC

How to join?

Everything is as simple and transparent as possible:

Go to the project's GitHub repository.
Browse issues labeled good first issue — they are specifically selected for beginners.
Leave a comment stating you want to take on the task.
Fork the repo, write code, and submit a Pull Request.

All PRs are reviewed by maintainers within 48 hours. Active contributors receive merchandise and access to the team's private chat.

What does this give you?

Participating in a major open-source Swift project is not just a line on your resume, but also:

A deep understanding of the internals of the Swift compiler and standard library.
Practice with code reviews from experienced developers.
The opportunity to influence the development of the Apple ecosystem.

The project is already supported by companies such as Telegram, Alfa-Bank, and Yandex. Now it's the community's turn. If you write in Swift, don't miss the chance to be part of history.

Details and task list