7 essays
After surviving another config cascade, someone asked for an MCP handbook. Fine. Here's a 'guide' to the Managed Configuration Processor: what it pretends to be, how to poke it, and why it'll still eat your weekend.
We've all been there: a critical business event vanishing between a database commit and a message broker publish. The outbox pattern, born from distributed system pain, ensures your microservices don't lie about their state.
Remember that sickening feeling when your database lights up like a Christmas tree, not from new traffic, but from expired cache keys? Yeah, that's the cache stampede. Let's talk about surviving it without losing more sleep.
Peeling back the layers of high-frequency trading applications isn't about fancy UIs or abstract cloud principles. It's about brutal optimization, network physics, and debugging systems where milliseconds cost millions. This is how the real game is played.
Peeling back the layers of C++ threads, from CPU context switching to the brutal realities of cache coherency and false sharing that turn textbook concurrency into a production incident.
Learn how to install PostgreSQL and fix the “Peer authentication failed for user postgres” error on Linux systems using simple configuration changes and proper user setup.
Automatically create Oracle free VMs when regions are saturated. Use GitHub Actions and scheduled retries to keep attempting instance creation until capacity becomes available.