EXCEEDS logo
Exceeds
Sipan Petrosyan

PROFILE

Sipan Petrosyan

Sipan Petrosyan delivered an overhaul of OpenAPI discriminator handling in the hey-api/openapi-ts repository, focusing on broadening support for discriminator value types to include boolean, integer, and number in addition to string. He updated the parsing logic to accurately reflect property types, particularly addressing type checking for boolean discriminator properties in OpenAPI 3.1.x. For OpenAPI 2.0.x, he simplified the logic by defaulting to string types, reducing code complexity and maintenance overhead. Working primarily with TypeScript and leveraging skills in API development and schema validation, Sipan improved the reliability and maintainability of discriminator-based schemas across OpenAPI versions.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

3Total
Bugs
0
Commits
3
Features
1
Lines of code
954
Activity Months1

Your Network

93 people

Work History

February 2026

3 Commits • 1 Features

Feb 1, 2026

February 2026 — Key feature delivered: OpenAPI Discriminator Handling Overhaul in hey-api/openapi-ts. The work broadens discriminator value types to include boolean, integer, and number; fixes type checking for boolean discriminator properties in OpenAPI 3.1.x; and simplifies the OpenAPI 2.0.x discriminator logic by defaulting to string types. These changes improve parsing accuracy, cross-version compatibility, and reduce maintenance complexity, delivering higher reliability for downstream clients and tooling relying on OpenAPI discriminators.

Activity

Loading activity data...

Quality Metrics

Correctness93.4%
Maintainability80.0%
Architecture86.6%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

TypeScript

Technical Skills

API DevelopmentAPI designOpenAPI SpecificationSchema ValidationTypeScriptbackend development

Repositories Contributed To

1 repo

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

hey-api/openapi-ts

Feb 2026 Feb 2026
1 Month active

Languages Used

TypeScript

Technical Skills

API DevelopmentAPI designOpenAPI SpecificationSchema ValidationTypeScriptbackend development