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devops
185 postsSpin Up Ephemeral Test Inboxes for Email Integration Tests
Discover the advantages of using ephemeral test inboxes for email integration testing.
OpenClawMachines: Open Source AI Sandbox Solution
OpenClawMachines is an open-source platform for running secure AI sandboxes on your own hardware.
Preventing Claude Code Push Accidents: API Keys and Wrong Repos
Explore mechanisms developed to prevent accidents related to API keys and wrong repo pushes in the Claude Code environment.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.comGreen Library for Building Idempotent DevOps CLIs
Green is a Clojure-based library for building idempotent DevOps CLIs, defining desired states in EDN.
Building a Zero-Trust Network Perimeter for S3 with Terraform
Even if IAM keys leak, attackers stay locked out. Learn how VPC Endpoints and S3 bucket policies enforce a zero-trust network perimeter in Terraform.
From Lift-and-Shift to Cloud-Native: A Kubernetes Modernization Playbook
A practical path for turning lifted VM workloads into real cloud-native systems: stateless redesign, strangler fig pattern, KEDA autoscaling, and modernization sequencing.
Six Hidden Bugs Found in a Vertex AI and WIF Setup on EC2
A detailed account of six distinct bugs hit while deploying Gemini via Vertex AI with Workload Identity Federation on AWS EC2, and how each was diagnosed.
Inbox Contracts: A Testing Pattern for Scheduled Email Jobs
A practical pattern for scheduled jobs: isolate each run with its own mailbox, run id, and evidence-based assertions to catch silent email bugs early.
Why Vercel Apps Fail to Load on Certain Mobile Carriers
Vercel-hosted sites hang at the TLS handshake on certain mobile carriers due to DPI firewall rules. Learn the root cause and how a Cloudflare proxy fixes it.
The Hidden AWS Discount: When Spot and Graviton Are Safe to Use
A team stopped cutting AWS resources and started questioning how they paid for them, unlocking Fargate Spot and Graviton savings while learning why some costs like RDS Proxy must stay.