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Stephane Rehel

PROFILE

Stephane Rehel

Developed and maintained the FHEVM JavaScript SDK for the zama-ai/fhevm repository, delivering a user-facing API, standalone tests, and comprehensive documentation to streamline integration and onboarding. Focused on stability and maintainability, the work included TypeScript 6 migration, Node.js v22 compatibility, and enhancements to the CI/CD pipeline using GitHub Actions. Security was strengthened by removing vulnerable test artifacts and addressing npm supply chain risks. Expanded test coverage and end-to-end testing improved release reliability, while code refactoring enhanced clarity. Leveraged JavaScript, TypeScript, and YAML to ensure the SDK met performance, security, and usability goals for customer deployments and ongoing development.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

3Total
Bugs
1
Commits
3
Features
2
Lines of code
184,243
Activity Months2

Work History

May 2026

2 Commits • 1 Features

May 1, 2026

May 2026 monthly summary for zama-ai/fhevm: Security hardening and SDK improvements with notable feature delivery and solid risk mitigation. Key features delivered include the JavaScript SDK enhancements (cleartext mode, multi-version host-contracts) and integration of an end-to-end test suite, complemented by code refactoring to improve clarity and maintainability. Major bug fixed includes removal of relayer-sdk-test artifacts to mitigate TanStack attack risks and npm supply chain vulnerabilities. Overall impact: strengthened security posture, expanded test coverage, and faster, safer releases. Technologies demonstrated: JavaScript/TypeScript SDK, Ethers integration, FHEVM tooling, end-to-end testing, test refactoring, and CI-readiness.

April 2026

1 Commits • 1 Features

Apr 1, 2026

April 2026: Delivered the FHEVM JavaScript SDK for the zama-ai/fhevm repository, introducing a user-facing API, standalone tests, and improved documentation to accelerate adoption and reduce onboarding time. The month also included targeted maintenance and quality improvements to stabilize the SDK release and strengthen the CI/CD workflow. Overall, this work provides a new integration path for customers, higher test coverage, and a more reliable release process that aligns with our performance and reliability goals.

Activity

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Quality Metrics

Correctness86.6%
Maintainability86.6%
Architecture86.6%
Performance86.6%
AI Usage40.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScriptYAML

Technical Skills

DevOpsGitHub ActionsJavaScriptJavaScript SDK DevelopmentNode.jsTypeScriptfull stack developmentnpm managementsecurity best practicestesting

Repositories Contributed To

1 repo

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

zama-ai/fhevm

Apr 2026 May 2026
2 Months active

Languages Used

JavaScriptYAMLTypeScript

Technical Skills

GitHub ActionsJavaScript SDK DevelopmentNode.jsTypeScriptDevOpsJavaScript