What it's built on
The current stack
Backend & orchestration
PythonC++FastAPIFlaskPydanticasyncioTemporalWebSockets
Real-time agent
LiveKitDeepgramElevenLabs
LLM tooling
ClaudeGeminiOpenAIAnthropic SDKLiteLLM
Data & storage
PostgrespgvectorMySQLSupabaseRedis (RQ)
Frontend
React 18ViteTypeScriptTailwind CSSshadcn/uiRecharts
Infra & ops
DockerKubernetesAWS FargateAWS ECSAWS SageMakerAWS HyperPodGCPGitHub ActionsJenkinsSentry
Earlier ML stack
TensorFlowLightGBMscikit-learnPandasNumPyMatplotlibHive SQLAirflowBytecloudDistributed inference