UXDL Developer Documentation
Everything you need to build and ship at UXDL.
Onboarding guides, engineering workflows, architecture references, and troubleshooting for the UXDL platform.
Quick start
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UXDL onboarding — accounts, toolchain, local environment, and your first successful build.
Framework-specific setup, deployment, and shared patterns for all client applications.
Node.js (Express + TypeScript) and Python (FastAPI) — API patterns, data layer, cloud services, and deployment.
AI features on the UXDL stack — hosted LangGraph graphs, in-process LangGraph.js agents, embeddings, and shared delivery patterns.
Enterprise Git workflow — Alpha, Beta, and Production environments, branching, PRs, and releases.
System design, service boundaries, data flows, and integration patterns.
Go-live readiness — release checklists, runbooks, and on-call procedures. Use these as starter templates.
Third-party vendor setup — console config, IAM, API keys, and account settings.
Error tracking, structured logging, and distributed tracing with OpenTelemetry, Sentry, and Axiom.
AWS security best practices — identity and access, network protection, encryption, and threat detection.
Cloud infrastructure architecture — networking, data backup and recovery, reliability, and the DevOps lifecycle.
Testing strategy across the pyramid — tools per framework, where tests run, PR gates, E2E, and performance/load testing.
Runbooks for build failures, auth issues, deployment errors, and debug workflows.