Uses
Languages
TypeScript for anything with a UI, Python for agent and data work, Go when the path has to stay hot.
TypeScriptPythonGoSQL
Frameworks
The App Router changed how I structure products. FastAPI is my default for anything an agent has to call.
Next.jsReactFastAPINode.jsExpress.js
Data and infrastructure
Postgres first. ClickHouse for streaming telemetry, Aurora DSQL for agent budgets. I add the rest when the access pattern asks for it, not before. Runs on AWS and Google Cloud.
PostgreSQLClickHouseAurora DSQLSupabaseRedisDockerKubernetesAWSGoogle Cloud
AI tooling
Voice workflows, vision adjudication, spend limits, and evals that catch regressions.
LangChainLangGraphMCPRAGVector searchEvalsVoice AIx402
Ask me why any of these are on the list.
