
During two months contributing to the gleam-lang/gleam repository, Angel Becerra enhanced the Gleam compiler by refining deprecation handling for custom types and constructors, ensuring deprecation status propagates correctly and introducing per-constructor deprecation via attribute annotations. Using Rust and Gleam, Angel improved error messaging and validation logic to prevent invalid deprecation configurations, while also updating the language server protocol for better IDE support. The work included code formatting improvements, expanded test coverage, and documentation updates, resulting in a more maintainable codebase. These changes reduced developer confusion, improved user-facing guidance, and strengthened the stability and clarity of the language’s evolution.
November 2024 (gleam-lang/gleam): Delivered focused improvements to deprecation attribute handling for custom types and their variants, strengthening correctness and developer guidance. Implemented new error types and validation to prevent invalid deprecation configurations, updated messaging, and refreshed test snapshots. Also improved user-facing errors for unknown attribute record variants and completed documentation and dependency reference cleanup to align with name changes and external dependencies. A version bump accompanied these changes, enhancing stability, maintainability, and release readiness.
November 2024 (gleam-lang/gleam): Delivered focused improvements to deprecation attribute handling for custom types and their variants, strengthening correctness and developer guidance. Implemented new error types and validation to prevent invalid deprecation configurations, updated messaging, and refreshed test snapshots. Also improved user-facing errors for unknown attribute record variants and completed documentation and dependency reference cleanup to align with name changes and external dependencies. A version bump accompanied these changes, enhancing stability, maintainability, and release readiness.
October 2024 — Delivered two high-impact feature sets in gleam-lang/gleam that directly improve developer experience, language server UX, and code quality, while expanding test coverage and maintainability. The work reduces deprecation surprises for users and provides clearer formatting for attributes and deprecation notices, aligning with our goals for stable API evolution and a more productive IDE experience.
October 2024 — Delivered two high-impact feature sets in gleam-lang/gleam that directly improve developer experience, language server UX, and code quality, while expanding test coverage and maintainability. The work reduces deprecation surprises for users and provides clearer formatting for attributes and deprecation notices, aligning with our goals for stable API evolution and a more productive IDE experience.

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