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Alexis Schlomer

PROFILE

Alexis Schlomer

Andrew Schlom implemented foundational type system features and documentation enhancements for the cmu-db/optd repository. He established the High-Level Intermediate Representation (HIR) type system, introducing primitives, arrays, closures, and user-defined algebraic data types, along with a registry for type relationships and subtyping. His work included parser refinements to support new closure syntax and the Universe type, using Rust and leveraging compiler design principles. Andrew also improved CI stability by addressing code formatting and import order issues. In addition, he authored a comprehensive DSL tutorial and streamlined documentation, improving onboarding and aligning resources with the evolving capabilities of the OPTD DSL.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

5Total
Bugs
1
Commits
5
Features
2
Lines of code
1,720
Activity Months2

Work History

April 2025

2 Commits • 1 Features

Apr 1, 2025

In 2025-04, delivered comprehensive OPTD DSL documentation improvements for cmu-db/optd, including a new DSL tutorial and README cleanup. The work enhances developer onboarding, reduces ambiguity, and aligns docs with current DSL functionality.

February 2025

3 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary focusing on the cmu-db/optd repository.

Activity

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Quality Metrics

Correctness94.0%
Maintainability94.0%
Architecture90.0%
Performance82.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

DSLMarkdownRust

Technical Skills

Abstract Syntax TreesAbstract Syntax Trees (AST)CI/CDCode FormattingCompiler DesignDatabase InternalsDocumentation ManagementDomain Specific Language (DSL)Intermediate Representation (IR)Intermediate RepresentationsLanguage ParsingQuery OptimizationRustRust ProgrammingType Systems

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

cmu-db/optd

Feb 2025 Apr 2025
2 Months active

Languages Used

RustDSLMarkdown

Technical Skills

Abstract Syntax TreesAbstract Syntax Trees (AST)CI/CDCode FormattingCompiler DesignIntermediate Representation (IR)