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Romain Ruetschi - GitHub Analytics Profile

Romain Ruetschi

@romac

Rust • Scala • Haskell — Formal Methods • FP • Type Theory • Distributed Systems

Lausanne, Switzerland

Website

Joined July 2009

342 Followers

326 Following

AI Insights & Achievements

64/ 100

Quality

Avg 12.4 stars per repo.

Consistency

18 day streak.

Veteran

Coding for 17 years.

Profile README

💡 Passionate about Formal Methods, Functional Programming, Distributed Systems, Compiler Construction, and OS Development
🛠️ I typically explore these topics in Rust, Scala, and Haskell
👨‍💻 Currently working as a Senior Staff Software Engineer at Circle
🇨🇭 Based in Lausanne, Switzerland
🗓️ On GitHub since July 2009
💾 My first computer was a Macintosh Classic
🍎 The first programming language I learned is AppleScript

Organizations

OO HA EP SP

Public Repos

127

Total Stars

1243

Total Forks

Public Gists

Top Languages

Based on primary language of repositories

Recent Activity

Contribution Graph

Activity Timeline

Commits and contributions grouped by day, week, or month.

High productivity periods

Most active day: January 22nd, 2026 • 42 contributions

Most active week: Jan 19–Jan 25 • 82 contributions

Most active month: Mar 2025 • 284 contributions

opened pull request in circlefin/malachite

February 4th, 2026 5:12 PM

Pushed to fix-flaky-test at romac/malachite

February 4th, 2026 5:12 PM

Created branch fix-flaky-test in romac/malachite

February 4th, 2026 5:12 PM

PullRequestReviewEvent on circlefin/malachite

February 4th, 2026 5:02 PM

PullRequestReviewCommentEvent on circlefin/malachite

February 4th, 2026 5:02 PM

Pushed to sync/eager-status-update at romac/malachite

February 4th, 2026 4:58 PM

Pushed to sync/eager-status-update at romac/malachite

February 4th, 2026 4:54 PM

opened pull request in circlefin/malachite

February 4th, 2026 4:46 PM

Created branch sync/eager-status-update in romac/malachite

February 4th, 2026 4:46 PM

IssueCommentEvent on circlefin/malachite

February 4th, 2026 2:31 PM