hey-api/openapi-ts
May 2026 – May 2026
1 Month active
Languages Used
TypeScript
Technical Skills
API DevelopmentAPI developmentSnapshot TestingTypeScriptfront end developmenttesting
sunwoolee
PROFILE
Sunwoolee
Worked on security hardening for client parameter handling in the hey-api/openapi-ts repository, focusing on mitigating prototype pollution vulnerabilities. Addressed risks by implementing guards around unsafe keys such as __proto__, constructor, and prototype within the buildClientParams function. Adopted Object.create(null) for constructing parameter objects, including body, headers, path, and query, to eliminate prototype inheritance and reduce the attack surface. Updated snapshot tests and examples to reflect these changes, ensuring alignment with secure coding practices. Utilized TypeScript and front end development skills, with an emphasis on API development and testing, to deliver a more robust and secure codebase for downstream clients.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
3Total
Bugs
1
Commits
3
Features
0
Lines of code
2,019
Activity Months1
Your Network
104 peopleShared Repositories
104
Work History
May 2026
3 Commits
May 1, 2026May 2026: Security hardening for client parameter handling in hey-api/openapi-ts, consolidating prototype pollution fixes and adopting neutral-object parameter storage to reduce risk and improve security. Key changes address guards around unsafe keys and switch to Object.create(null) for parameter objects (body, headers, path, query). Updated snapshots and examples accordingly. Business impact includes reduced vulnerability surface for downstream clients and increased alignment with secure coding practices across the repository.
3 Commits
May 1, 2026May 2026: Security hardening for client parameter handling in hey-api/openapi-ts, consolidating prototype pollution fixes and adopting neutral-object parameter storage to reduce risk and improve security. Key changes address guards around unsafe keys and switch to Object.create(null) for parameter objects (body, headers, path, query). Updated snapshots and examples accordingly. Business impact includes reduced vulnerability surface for downstream clients and increased alignment with secure coding practices across the repository.
May 2026
Activity
Loading activity data...
Quality Metrics
Correctness100.0%
Maintainability86.6%
Architecture93.4%
Performance86.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
TypeScript
Technical Skills
API DevelopmentAPI developmentSnapshot TestingTypeScriptfront end developmenttesting
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline