
Ewan Harris contributed to the OpenFGA ecosystem by developing and refining features across the openfga/python-sdk and openfga.dev repositories, focusing on API reliability, developer experience, and release readiness. He implemented robust error handling, client-side validation, and batch authorization checks using Python and Go, ensuring data integrity and clear feedback for clients. Ewan overhauled documentation for model migrations and improved CI/CD reliability by updating GitHub Actions workflows for Markdown validation. His work included asynchronous programming, OpenAPI integration, and release management, resulting in more maintainable code, smoother onboarding, and stable deployments. The engineering demonstrated depth in both backend and developer tooling.

May 2025 monthly summary for openfga.dev: Focused on stabilizing the CI/CD pipeline for Markdown documentation checks. Delivered a reliability improvement by migrating the markdown link-check workflow from a deprecated gaurav-nelson action to the actively maintained tcort action, and added per-section disable/enable comments to suppress false positives. This change reduces flaky builds and ensures accurate documentation validation across the repository. Associated commit: e1e5f97057f3a66db5c0d789d0202599f408d476 (ci: replace deprecated link check action).
May 2025 monthly summary for openfga.dev: Focused on stabilizing the CI/CD pipeline for Markdown documentation checks. Delivered a reliability improvement by migrating the markdown link-check workflow from a deprecated gaurav-nelson action to the actively maintained tcort action, and added per-section disable/enable comments to suppress false positives. This change reduces flaky builds and ensures accurate documentation validation across the repository. Associated commit: e1e5f97057f3a66db5c0d789d0202599f408d476 (ci: replace deprecated link check action).
January 2025 — Focused on API robustness for openfga/openfga. Implemented a critical input-validation fix in BatchCheck API by enforcing the presence of tuple_key in each BatchCheckItem, accompanied by tests to validate error responses for missing tuple_key. This work reduces invalid batch processing, improves API contract reliability, and strengthens overall data integrity in production.
January 2025 — Focused on API robustness for openfga/openfga. Implemented a critical input-validation fix in BatchCheck API by enforcing the presence of tuple_key in each BatchCheckItem, accompanied by tests to validate error responses for missing tuple_key. This work reduces invalid batch processing, improves API contract reliability, and strengthens overall data integrity in production.
December 2024 highlights across openfga.dev and the OpenFGA Python SDK. Delivered a Model Migration Documentation Overhaul to improve organization and discoverability; rolled out the BatchCheck API with async/sync client support and new batch models; standardized error attribute naming to snake_case; and completed release readiness for 0.9.0 with updated changelogs. Major fixes include clearer duplicate-id error messaging and targeted refactors to improve consistency. These efforts accelerate customer onboarding, enable bulk authorization checks, improve error clarity, and strengthen release readiness for upcoming deployments.
December 2024 highlights across openfga.dev and the OpenFGA Python SDK. Delivered a Model Migration Documentation Overhaul to improve organization and discoverability; rolled out the BatchCheck API with async/sync client support and new batch models; standardized error attribute naming to snake_case; and completed release readiness for 0.9.0 with updated changelogs. Major fixes include clearer duplicate-id error messaging and targeted refactors to improve consistency. These efforts accelerate customer onboarding, enable bulk authorization checks, improve error clarity, and strengthen release readiness for upcoming deployments.
November 2024 monthly summary for OpenFGA projects focusing on reliability, developer experience, and release readiness. Key API and data integrity improvements were delivered in the Python SDK, alongside robust error handling and validation enhancements that reduce runtime failures and incorrect payloads. Documentation and release engineering aligned with the 0.8.x timeline to support smoother deployments and onboarding.
November 2024 monthly summary for OpenFGA projects focusing on reliability, developer experience, and release readiness. Key API and data integrity improvements were delivered in the Python SDK, alongside robust error handling and validation enhancements that reduce runtime failures and incorrect payloads. Documentation and release engineering aligned with the 0.8.x timeline to support smoother deployments and onboarding.
Overview of all repositories you've contributed to across your timeline