Rust vs C Assembly: Complete Performance and Safety Analysis - Panic or Segfault?🦀 Rust vs C Assembly Performance Analysis: Panic or Segfault? Complete Deep Dive into Memory Safety, Performance, and Compiler Behavior 🔥 When your array goes out of bounds, does your program crash2d ago · 14 min readharrisonsec.hashnode.dev
NATS vs Kafka vs MQTT: Same Category, Very Different JobsThe number of times I've watched a team pick a message system based on "Company X uses it" is depressing. Right behind it: the team that picks the one they already know, regardless of whether it fits 2d ago · 10 min readharrisonsec.hashnode.dev
Benchmarking an Agent Without Lying to YourselfMost agent benchmarks are not dishonest on purpose. Nobody sits down to fake a number. They just run a benchmark that was contaminated before they touched it, read the high score it produces, and beliOct 15 · 7 min readharrisonsec.hashnode.dev
API Auth Bugs Are Usually State BugsMost API authorization bugs get written up as a missing check. The report says the endpoint forgot to verify ownership, as if there was one absent if statement and adding it closes the hole. That framOct 13 · 9 min readharrisonsec.hashnode.dev
Observability and Billing for AI API Calls: A T-Shaped ArchitectureAdding AI API calls to an existing backend is where most teams' observability and billing instincts break. The calls look similar to any other RPC — send a JSON request, receive a JSON response. The dOct 12 · 14 min readharrisonsec.hashnode.dev
