Cloud Infrastructure
RB
NGINX 502 Bad Gateway: Trace the Request Before Changing Timeouts
Trace a failing route through public HTTPS, NGINX, and the app to narrow down a 502 without exposing the upstream port.
RBRohit Bhadani
Tag
#Deployment
CI/CD & DevOps
DM
GitHub Actions Deploy Queues: Keep the Pending Runs You Need
Find out why a waiting GitHub Actions deploy disappeared, when to use queue: max, and how to rehearse three releases against a shared target.
DMDhruv Malaviya
CI/CD & DevOpsDM
Docker Compose pre_start: When to Use a Hook or a Migration Job
Use Docker Compose pre_start for a service startup check, give shared migrations one owner, and rehearse what happens when either step fails.
DMDhruv Malaviya
Secure Cloud DeploymentsDM
Caddy 2.11.9: Patch the PHP Gateway and Verify Its Routes
Upgrade Caddy’s PHP gateway, confirm the patched process is serving traffic, and verify public, directory-index and protected routes before closing the rollout.
DMDhruv Malaviya
API Design & Rate LimitingRB
Webhook Retries: Accept One Event Without Starting Two Jobs
Handle webhook retries with a durable inbox, a unique event key and a separate business-action guard. Includes PostgreSQL SQL and failure checks.
RBRohit Bhadani
Cloud InfrastructureDM
Krova Cloud Platform: Complete Developer Guide 2026
Run isolated microVMs with full root access, per-minute billing, and 92% lower costs than sandbox providers. Complete guide to Krova Cloud for developers.
DMDhruv Malaviya