unisonweb/unison
May 2026 – May 2026
1 Month active
Languages Used
Haskellplaintext
Technical Skills
Haskellbackend developmentconcurrent programmingproof managementtestingworkflow automation
Alistair Roche
PROFILE
Alistair Roche
Worked on the unisonweb/unison repository to enhance runtime process management by implementing a background waiter for IO.process.start, ensuring that child processes are reliably reaped even if their ProcessHandle is dropped. This approach preserved the existing API while reducing zombie processes and resource leakage across Linux, macOS, and Windows. Leveraged Haskell for backend development, concurrent programming, and proof management to validate the correctness of these changes through system proofs. Added comprehensive cross-platform tests and updated documentation to acknowledge contributions. The work focused on improving system reliability and maintainability, emphasizing workflow automation and robust testing practices throughout the development process.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
1
Lines of code
109
Activity Months1
Your Network
26 peopleShared Repositories
26
Alexey VyskubovMember
Arya IraniMember
Arya IraniMember
Arya IraniMember
Brandon BarkerMember
Channing WaltonMember
Chris PennerMember
Cody AllenMember
Dan DoelMember
Work History
May 2026
2 Commits • 1 Features
May 1, 2026May 2026 monthly summary for unisonweb/unison focusing on delivering high-value, low-friction improvements to runtime process management and system proof reliability.
2 Commits • 1 Features
May 1, 2026May 2026 monthly summary for unisonweb/unison focusing on delivering high-value, low-friction improvements to runtime process management and system proof reliability.
May 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Haskellplaintext
Technical Skills
Haskellbackend developmentconcurrent programmingproof managementtestingworkflow automation
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