Machine Learning Intermediate
Shutdown Test: Will Your Model Obey a Stop Order?
Rebuild the shutdown test behind DeepSeek's 39% headline and run it on your own agent.
11 min read·Kodetra Technologies
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AI Guides for Builders
How-to content for builders, indie hackers, and AI engineers. Less theory, more shipped code.
Machine Learning 
Tutorials Intermediate
Build a Prompt-Injection Eval for Claude Sonnet 5 Agents
Sonnet 5 claims better hijack resistance. Here's how to measure it yourself.
10 min read·Kodetra Technologies
Jul 2
Security Intermediate
Passkeys + WebAuthn: Kill Passwords in Production
Implement phishing-resistant passkey login in Node.js: registration, signin, recovery.
12 min read·Kodetra Technologies
May 6
Backend Advanced
Server-Sent Events in Go: A Production Deep Dive
Build a robust SSE service in Go with backpressure, reconnects, fan-out, and graceful shutdown.
12 min read·Kodetra Technologies
Apr 27