
Md Rokibul Hasan contributed to several open source projects, focusing on backend and automation improvements across repositories such as kyverno, k3s, openfga, and perses. He implemented dynamic TLS certificate reloading in openfga using Go, enabling seamless certificate updates for HTTP and gRPC servers without downtime. In k3s, he automated CoreDNS version updates with Updatecli, reducing manual maintenance and improving security. His work in perses included enhancing the API proxy for flexible datasource queries and refining the PromQL editor’s UI using React and TypeScript. Throughout, he addressed stability, security, and developer experience with targeted, well-documented engineering solutions.

August 2025 monthly summary for perses/perses: Implemented an API Proxy enhancement to enable direct datasource queries through the API proxy without requiring a trailing path and with method-agnostic routing. Included a test fix to reflect updated HTTP status expectations for invalid methods. This work simplifies datasource access, improves integration flexibility, and strengthens API contract reliability.
August 2025 monthly summary for perses/perses: Implemented an API Proxy enhancement to enable direct datasource queries through the API proxy without requiring a trailing path and with method-agnostic routing. Included a test fix to reflect updated HTTP status expectations for invalid methods. This work simplifies datasource access, improves integration flexibility, and strengthens API contract reliability.
July 2025: Focused on UI polish and stability in perses/plugins, delivering a targeted PromQL editor readability improvement. The month centered on a single, well-scoped bug fix with clear commit history, improving user experience for PromQL expression editing and maintaining overall product quality.
July 2025: Focused on UI polish and stability in perses/plugins, delivering a targeted PromQL editor readability improvement. The month centered on a single, well-scoped bug fix with clear commit history, improving user experience for PromQL expression editing and maintaining overall product quality.
February 2025 focused on strengthening security and operational resilience for the openfga/openfga service by delivering dynamic TLS certificate reloading for HTTP and gRPC servers. Added a certificate watcher to automatically reload TLS assets without server restarts, reducing downtime during certificate rotations and simplifying certificate management. No major bugs fixed this month; the primary impact was enabling seamless, secure certificate updates and improved deployment flexibility across HTTP and gRPC services.
February 2025 focused on strengthening security and operational resilience for the openfga/openfga service by delivering dynamic TLS certificate reloading for HTTP and gRPC servers. Added a certificate watcher to automatically reload TLS assets without server restarts, reducing downtime during certificate rotations and simplifying certificate management. No major bugs fixed this month; the primary impact was enabling seamless, secure certificate updates and improved deployment flexibility across HTTP and gRPC services.
January 2025: Focused on stabilizing critical workflows and introducing automation to reduce manual maintenance. Delivered a bug fix in Kyverno's background controller to prevent panics when updating Generate rules, and automated CoreDNS version updates in K3s via Updatecli to keep manifests and airgap images up to date. These changes increase reliability, security, and operational efficiency across both projects.
January 2025: Focused on stabilizing critical workflows and introducing automation to reduce manual maintenance. Delivered a bug fix in Kyverno's background controller to prevent panics when updating Generate rules, and automated CoreDNS version updates in K3s via Updatecli to keep manifests and airgap images up to date. These changes increase reliability, security, and operational efficiency across both projects.
Overview of all repositories you've contributed to across your timeline