Topic · 3 articles

DevOps.

3 articles on DevOps. Practical notes on infrastructure, security, and engineering leadership by Indra Gusti Prasetya.

DevOpsJune 8, 20268 min read

Backstage vs Port vs Cortex: When to Stop Self-Hosting

Backstage owns 89% of the IDP market but averages 10% internal adoption. Here's when self-hosting your developer portal stops paying off.

DevOpsJune 6, 20268 min read

"Sandboxing AI Agent Code: A 2026 Runtime Guide"

AI agent sandboxes isolate untrusted AI-generated code with Firecracker microVMs and gVisor. Here's how to pick an execution runtime in 2026.

DevOpsJune 5, 20268 min read

Durable Execution Is Moving Into Postgres

Microsoft's pg_durable, DBOS, and Temporal are pushing crash-proof, exactly-once workflows into Postgres in 2026. Here's how to choose.

Browse other topics

AI 3 Infrastructure 1 Leadership 1 Mobility 1 Security 7 Software 1 Tips & Tricks 5 Tutorial 5

All writing

Subscribe to the Technical Journal

Deep dives into infrastructure, security, and technical leadership. No noise, just engineering rigor. Subscribe and grab the 2026 AI-agent & infrastructure security checklist.