https://selamy.dev/Recent content on selamy.devHugoen-usMon, 29 Jun 2026 12:00:00 -0400https://selamy.dev/posts/customer-facing-genai-system-design-interview-loop/Mon, 29 Jun 2026 12:00:00 -0400https://selamy.dev/posts/customer-facing-genai-system-design-interview-loop/A public course for preparing for customer-facing GenAI system design interviews: discovery, RAG, agents, evaluation, security, observability, troubleshooting, and field judgment.https://selamy.dev/posts/agents-need-situational-awareness/Tue, 09 Jun 2026 01:13:55 +0000https://selamy.dev/posts/agents-need-situational-awareness/Useful agents need more than task execution. They need current state, memory, approval boundaries, and enough context to know what the task means.https://selamy.dev/posts/highly-effective-agents/Wed, 27 May 2026 12:20:00 -0400https://selamy.dev/posts/highly-effective-agents/The useful version of personal agent systems is not one general assistant. It is a team of specialized agents with isolated identities, bounded authority, and real responsibilities.https://selamy.dev/posts/immutable-agent-infrastructure/Wed, 27 May 2026 12:10:00 -0400https://selamy.dev/posts/immutable-agent-infrastructure/A trading agent changed its own risk limits at runtime. The fix was not another instruction. It was making the right files structurally immutable.https://selamy.dev/posts/agents-need-boring-infrastructure/Wed, 13 May 2026 21:20:00 -0400https://selamy.dev/posts/agents-need-boring-infrastructure/The hard part of agent systems is not getting a model to take an action. It is making that action safe, repeatable, inspectable, and useful over time.https://selamy.dev/posts/reading-code-you-didnt-write/Wed, 08 Apr 2026 12:00:00 -0400https://selamy.dev/posts/reading-code-you-didnt-write/How to use Claude Code as a codebase navigator.https://selamy.dev/posts/why-i-write-specs-before-prompts/Mon, 06 Apr 2026 01:19:00 +0000https://selamy.dev/posts/why-i-write-specs-before-prompts/Prompts are requests. Specs are coordination systems. If you want reliable output from AI agents, start with the spec.https://selamy.dev/posts/the-dispatch-pattern/Wed, 01 Apr 2026 00:00:00 +0000https://selamy.dev/posts/the-dispatch-pattern/A practical pattern for running parallel coding agents across isolated environments, with isolated workspaces, failure detection, and guardrails that make multi-project execution usable.https://selamy.dev/posts/hello-world/Sat, 14 Mar 2026 12:00:00 -0500https://selamy.dev/posts/hello-world/First post — testing the pipeline.https://selamy.dev/about/Mon, 01 Jan 0001 00:00:00 +0000https://selamy.dev/about/About Patrick Selamy