Hey, I'm Gurshaan
I'm a CS student who loves designing and building meaningful things for the web. These days, I'm focused on creating SaaS products, websites, backends — and exploring whatever else sparks my curiosity.
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Docker Engine: Under the Hood — From Monolith to Modular Architecture
Understanding the Docker Engine internals: evolution from monolithic daemon to modular architecture. Learn about containerd, runc, OCI standards, daemonless containers, and how Docker actually creates and runs containers.
Why Google Pub/Sub breaks silently in Bun
The reason behind the error "undefined undefined: undefined". Understanding gRPC, REST fallback, and when Node.js is the safer choice for GCP workloads.
Google Pub/Sub with Bun: From Local Development to Production
Guide to Google Cloud Pub/Sub with Bun: authentication methods (ADC vs service accounts), IAM permissions, common errors, and production patterns. Experience-driven insights to save you days of debugging.