Cloud
AWS SNS vs SQS vs EventBridge: Choosing the Right Messaging Service
SNS fans out notifications, SQS queues work, EventBridge routes events. Three AWS messaging services that complement each other—here's when to use each.
9 min read
Insights
Practical perspectives on enterprise software development, infrastructure automation, and cloud engineering from our project experience.
Security
Cloudflare Tunnel vs Tailscale: Secure Remote Access Without a VPN
Cloudflare Tunnel exposes apps through Cloudflare's edge. Tailscale creates a private mesh network. Different tools for different problems—here's how to choose.
8 min read
Cloud
AWS Fargate vs EC2: When to Go Serverless Containers
Fargate removes server management but costs more per vCPU. EC2 gives you control but demands operational investment. Here's how to decide.
8 min read
Architecture
RabbitMQ vs Kafka: Choosing the Right Message Broker
RabbitMQ is a message broker, Kafka is an event streaming platform. Here's how they differ and when to choose each for your architecture.
9 min read
Security
WireGuard vs OpenVPN: Which VPN Protocol Should You Use?
WireGuard is faster and simpler, but OpenVPN has decades of enterprise trust. Here's when to use each VPN protocol, with real-world trade-offs.
8 min read
DevOps
Rollback Strategies That Actually Work When You're Half-Asleep
Practical rollback strategies for production incidents. What works at 3 AM when you're on-call, under pressure, and need to restore service fast.
8 min read
DevOps
Migrating from CircleCI to GitHub Actions: A Practical Guide
A complete guide to migrating CI/CD pipelines from CircleCI to GitHub Actions, including real-world examples, gotchas, and what actually matters.
9 min read
Strategy
Build vs Buy Decisions: A Framework That Works
Should you build custom software or buy a SaaS product? Here's a decision framework based on total cost of ownership, not just license fees.
9 min read
Architecture
Rate Limiting: Algorithms and Implementation
From token buckets to sliding windows—understand rate limiting algorithms and implement them correctly to protect your API without frustrating users.
9 min read
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